ULTIMATE MASS STACK
For Andro Guide: Click Here
- Description
- Suggested Use
- Product Ingredients
-
The Ultimate Mass Stack is Steel’s advanced mass-building Andro stack, built for experienced users who want size, strength, fullness, recovery support, joint comfort, and heavier training output in one structured cycle.
This stack combines three different Andro lanes: 1-ANDRO for lean mass, strength, and density; 4-ANDRO for fullness, drive, and cycle balance; and 19-NOR-ANDRO for mass, recovery support, joint comfort, and heavy-output training.
This is not a casual testosterone booster stack. This is a goal-specific Andro stack built for users who want to push a serious growth phase with structure, discipline, training intensity, proper nutrition, and post-cycle support.
Built To Support
- Mass-focused training cycles
- Lean mass support
- Strength and power output
- Muscular fullness
- Heavy training performance
- Recovery between demanding sessions
- Joint comfort during hard training
- Advanced Andro cycle structure
- Experienced lifters chasing size, fullness, and strength
Stack Snapshot
Included Products:
1-ANDRO
4-ANDRO
19-NOR-ANDRO
Stack Type:
Advanced mass, strength, fullness, and recovery-support stack
Primary Lane:
Mass-building, strength, fullness, recovery, and heavy-output training
Best For:
Experienced lifters in a growth phase who want a stronger, fuller, more complete mass-focused cycle
Why This Stack Works
The Ultimate Mass Stack works because each product controls a different part of the growth phase.
1-ANDRO is the lean-mass and strength foundation, supporting density, power output, and a harder look while keeping the stack focused on quality size.
4-ANDRO supports fullness, drive, and cycle balance, helping round out the stack so the user does not feel overly dry or flat during a mass-focused phase.
19-NOR-ANDRO brings the heavy-training lane: mass support, strength, recovery support, muscular fullness, and joint comfort during demanding training blocks.
Together, these three Andros create a more complete mass-building system than any single product can provide alone: lean mass from 1-ANDRO, fullness and drive from 4-ANDRO, and heavy-output recovery support from 19-NOR-ANDRO.
Who This Stack Is For
The Ultimate Mass Stack is designed for experienced users who understand structured Andro cycles and want a more aggressive mass-focused option than a single-product cycle.
This stack is best for users focused on:
- Size
- Strength
- Fullness
- Heavy training
- Recovery support
- Lean mass support
- Joint comfort during hard sessions
- Growth-phase performance
If you are new to Andros, start with a simpler cycle first. More is not always better. The right stack is the one that matches your goal, experience level, and ability to train, eat, and recover properly.
Best Used For
- Mass Phases: Use the Ultimate Mass Stack during a calorie-supported growth phase when the goal is size, fullness, strength, and serious training output.
- Strength Blocks: This stack fits well during phases where the goal is to push heavier loads, improve output, and support recovery from demanding sessions.
- Fullness + Heavy Training: The combination of 4-ANDRO and 19-NOR-ANDRO makes this stack especially relevant for users who want a fuller, stronger, more heavy-output training feel.
- Advanced Growth Cycles: This is a strong option for experienced users who want a more complete mass-building cycle than a basic 1-ANDRO or 4-ANDRO run alone.
Nutrition Guidance
Do not run a mass stack while eating like you are cutting.
For best results, support this stack with:
- High protein intake
- A true calorie surplus or growth-focused maintenance intake
- Consistent carbohydrates around training
- Adequate dietary fats
- Hydration and electrolytes
- Progressive strength training
- Sleep and recovery discipline
This stack is built for growth, but growth still requires food. If calories, protein, hydration, and sleep are weak, the stack will not save the plan.
Training Guidance
The Ultimate Mass Stack should be paired with structured, progressive training.
Best training styles include:
- Hypertrophy training
- Heavy compound lifting
- Powerbuilding
- High-volume bodybuilding
- Strength-focused growth blocks
Train hard, but train intelligently. Better recovery support does not mean unlimited recovery. The goal is productive overload, not reckless volume.
Lifestyle Guidance
For best results during this stack:
- Avoid alcohol during use
- Do not exceed recommended use
- Stay hydrated
- Maintain electrolyte intake
- Prioritize sleep
- Keep protein intake high
- Avoid crash dieting
- Avoid unnecessary stimulant abuse
- Avoid recreational drugs
- Follow the cycle with proper post-cycle support
This stack is for users who are ready to execute. Training, food, recovery, and consistency matter just as much as the products.
Post-Cycle Support
Because the Ultimate Mass Stack is a structured Andro cycle, post-cycle support should be part of the plan from the beginning.
Steel recommends following Andro cycles with ALPHA, Steel’s natural testosterone support and post-cycle support formula. ALPHA is designed to support natural testosterone production, healthy estrogen balance, drive, performance, and the transition after advanced Andro use.
Do not treat post-cycle support as an afterthought. If you are planning the stack, plan the recovery phase too.
Cycle Length Guidance
Steel Andro stacks are designed for structured cycle-based use, not indefinite daily use. Most users structure Andro cycles around defined 4-week or 8-week phases, followed by post-cycle support and time off.
A 4-week cycle is the more conservative approach and may be better suited for users who are newer to structured cycle planning or using a stack for the first time.
An 8-week cycle should be reserved for experienced users who understand their tolerance, training, nutrition, hydration, recovery, and post-cycle support needs. Larger multi-product stacks should be approached conservatively before extending cycle length.
Do not run Andro stacks continuously. Do not exceed label directions. Do not combine with alcohol, recreational drugs, or unnecessary stressors that can work against recovery, hydration, liver health, hormone balance, sleep, and training performance.
After completing a cycle, use ALPHA as post-cycle support and allow time off before beginning another Andro cycle. More is not always better. Choose cycle length based on experience level, goal, tolerance, training phase, and ability to recover properly.
Individual Product Details
For a deeper breakdown of each product, review the individual 1-ANDRO, 4-ANDRO, and 19-NOR-ANDRO product pages. Those pages explain each product in greater detail. This page explains why these three products are combined and how the full stack is designed to support a serious mass-building phase.
Important Use Notice
This stack is intended for experienced adult users only. Not for use by individuals under 18. Do not use if pregnant, nursing, or trying to become pregnant. Consult a qualified healthcare professional before use if you have or have had liver, kidney, cardiovascular, blood pressure, endocrine, cholesterol, prostate, or other medical concerns, or if you take prescription medications. Discontinue use and consult a healthcare professional if you experience adverse reactions.
Final Note
The Ultimate Mass Stack is built for one purpose: size, strength, fullness, recovery support, joint comfort, and heavy-output training.
1-ANDRO builds the lean-mass foundation. 4-ANDRO supports fullness and drive. 19-NOR-ANDRO adds the mass, recovery, and heavy-training lane. Together, they create one of Steel’s most complete growth-focused Andro stacks.
Run it with structure. Eat for growth. Train with intent. Recover like it matters. Follow with ALPHA.
-
Take one tablet of each Andro, AM and PM on an empty stomach, dosing 10-12 hours apart. You will take a total of 2 of each Andro per day (6 total).
You can eat 30 minutes after taking them. Andros do not need to be scheduled with workout times and must be taken every day, even on rest days.
After you take the Andros for the full 30 days, start the Alpha.
No. Because of the hormonally modulating nature of Andros, this can lead to potentially adverse effects in women such as virilization and other drastic hormonal imbalances.
You must be at least 18 years old, we do advise people under the age of 21 to stick to effective mass builders such as PUMPED-AF, ADABOLIC, ADALOAD, ATP-FUSION and WHEY-PRO, WHEY-ISO and VEG-PRO.
Yes, all of STEEL’s products are okay to take with this stack.
It is recommended not to exceed 8 weeks at a time. If you’ve cycled for 8 weeks, give your body sufficient time off (reflecting the time you were on a cycle before starting another Andro cycle). ALPHA-AF is required after any Andro use.
ALPHA-AF is not required during the cycle, but can be taken to mitigate aromatization. Start with 1 capsule of Alpha-AF with your AM dose of Andros.
We do not advise drinking alcohol on Andros, mainly because when we consume alcohol we suppress T levels and the conversion of the Andros into T. Alcohol taxes the liver which leads your body to put focus on regenerating the liver, thus taking away from the ability to focus on muscle repair or in other words, putting on muscle.
Refer to Dr. Paul Henning’s article on the impacts of alcohol on the body. (click here)
Yes, take your andros every day 2x a day until the cycle is complete.
Yes, you can! PRE, Charged, It is advised to include Adabolic and HyperAde as part of your pre/intra/post workout stack, in order to further drive muscular gains and recovery.
No, this stack contains no stimulants. This stack can be paired with stimulant based products like; Focused, PRE, Charged and Amped.
Because everyone's body is different, it is impossible to say which individual is going to experience different effects. Due to our proper dosing and liposomal technology with the Andros, side effects are mitigated as much as possible. Following up your Andro cycle with Alpha-AF for PCT will further mitigate these risks, and help you to lock in your progress while restoring hormonal balance to your body.
With any of our Andros, on cycle support is not required. Our Andros are manufactured using liposomal technology, ensuring non-liver toxicity.
-
19-NorDHEA
Other Ingredients: Microcrystalline Cellulose, Phosphatidycholine, Hydroxpropyf-beta-cyclodextrin (HPBCD), Phytosterol, Stearic Acid, Magnesium, Stearate, Starch, Titanium Dioxide, Silica, Silver Color
1-DHEA
Other Ingredients: Microcrystalline Cellulose, Phosphatidycholine, Hydroxpropyl-beta-cyclodextrin (HPBCD), Phytosterol, Stearic Acid, Magnesium, Stearate, Starch, Titanium Dioxide, Silica, FD&C Red #40
4-DHEA
Other Ingredients: Microcrystalline Cellulose, Phosphatidycholine, Hydroxpropyl-beta-cyclodextrin (HPBCD), Phytosterol, Stearic Acid, Magnesium Stearate, Starch, Titanium Dioxide, Silica, Black Color
Product Video
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$113.74More Images
ULTIMATE MASS STACK
For Andro Guide: Click Here
- Description
- Suggested Use
- Product Ingredients
-
The Ultimate Mass Stack is Steel’s advanced mass-building Andro stack, built for experienced users who want size, strength, fullness, recovery support, joint comfort, and heavier training output in one structured cycle.
This stack combines three different Andro lanes: 1-ANDRO for lean mass, strength, and density; 4-ANDRO for fullness, drive, and cycle balance; and 19-NOR-ANDRO for mass, recovery support, joint comfort, and heavy-output training.
This is not a casual testosterone booster stack. This is a goal-specific Andro stack built for users who want to push a serious growth phase with structure, discipline, training intensity, proper nutrition, and post-cycle support.
Built To Support
- Mass-focused training cycles
- Lean mass support
- Strength and power output
- Muscular fullness
- Heavy training performance
- Recovery between demanding sessions
- Joint comfort during hard training
- Advanced Andro cycle structure
- Experienced lifters chasing size, fullness, and strength
Stack Snapshot
Included Products:
1-ANDRO
4-ANDRO
19-NOR-ANDRO
Stack Type:
Advanced mass, strength, fullness, and recovery-support stack
Primary Lane:
Mass-building, strength, fullness, recovery, and heavy-output training
Best For:
Experienced lifters in a growth phase who want a stronger, fuller, more complete mass-focused cycle
Why This Stack Works
The Ultimate Mass Stack works because each product controls a different part of the growth phase.
1-ANDRO is the lean-mass and strength foundation, supporting density, power output, and a harder look while keeping the stack focused on quality size.
4-ANDRO supports fullness, drive, and cycle balance, helping round out the stack so the user does not feel overly dry or flat during a mass-focused phase.
19-NOR-ANDRO brings the heavy-training lane: mass support, strength, recovery support, muscular fullness, and joint comfort during demanding training blocks.
Together, these three Andros create a more complete mass-building system than any single product can provide alone: lean mass from 1-ANDRO, fullness and drive from 4-ANDRO, and heavy-output recovery support from 19-NOR-ANDRO.
Who This Stack Is For
The Ultimate Mass Stack is designed for experienced users who understand structured Andro cycles and want a more aggressive mass-focused option than a single-product cycle.
This stack is best for users focused on:
- Size
- Strength
- Fullness
- Heavy training
- Recovery support
- Lean mass support
- Joint comfort during hard sessions
- Growth-phase performance
If you are new to Andros, start with a simpler cycle first. More is not always better. The right stack is the one that matches your goal, experience level, and ability to train, eat, and recover properly.
Best Used For
- Mass Phases: Use the Ultimate Mass Stack during a calorie-supported growth phase when the goal is size, fullness, strength, and serious training output.
- Strength Blocks: This stack fits well during phases where the goal is to push heavier loads, improve output, and support recovery from demanding sessions.
- Fullness + Heavy Training: The combination of 4-ANDRO and 19-NOR-ANDRO makes this stack especially relevant for users who want a fuller, stronger, more heavy-output training feel.
- Advanced Growth Cycles: This is a strong option for experienced users who want a more complete mass-building cycle than a basic 1-ANDRO or 4-ANDRO run alone.
Nutrition Guidance
Do not run a mass stack while eating like you are cutting.
For best results, support this stack with:
- High protein intake
- A true calorie surplus or growth-focused maintenance intake
- Consistent carbohydrates around training
- Adequate dietary fats
- Hydration and electrolytes
- Progressive strength training
- Sleep and recovery discipline
This stack is built for growth, but growth still requires food. If calories, protein, hydration, and sleep are weak, the stack will not save the plan.
Training Guidance
The Ultimate Mass Stack should be paired with structured, progressive training.
Best training styles include:
- Hypertrophy training
- Heavy compound lifting
- Powerbuilding
- High-volume bodybuilding
- Strength-focused growth blocks
Train hard, but train intelligently. Better recovery support does not mean unlimited recovery. The goal is productive overload, not reckless volume.
Lifestyle Guidance
For best results during this stack:
- Avoid alcohol during use
- Do not exceed recommended use
- Stay hydrated
- Maintain electrolyte intake
- Prioritize sleep
- Keep protein intake high
- Avoid crash dieting
- Avoid unnecessary stimulant abuse
- Avoid recreational drugs
- Follow the cycle with proper post-cycle support
This stack is for users who are ready to execute. Training, food, recovery, and consistency matter just as much as the products.
Post-Cycle Support
Because the Ultimate Mass Stack is a structured Andro cycle, post-cycle support should be part of the plan from the beginning.
Steel recommends following Andro cycles with ALPHA, Steel’s natural testosterone support and post-cycle support formula. ALPHA is designed to support natural testosterone production, healthy estrogen balance, drive, performance, and the transition after advanced Andro use.
Do not treat post-cycle support as an afterthought. If you are planning the stack, plan the recovery phase too.
Cycle Length Guidance
Steel Andro stacks are designed for structured cycle-based use, not indefinite daily use. Most users structure Andro cycles around defined 4-week or 8-week phases, followed by post-cycle support and time off.
A 4-week cycle is the more conservative approach and may be better suited for users who are newer to structured cycle planning or using a stack for the first time.
An 8-week cycle should be reserved for experienced users who understand their tolerance, training, nutrition, hydration, recovery, and post-cycle support needs. Larger multi-product stacks should be approached conservatively before extending cycle length.
Do not run Andro stacks continuously. Do not exceed label directions. Do not combine with alcohol, recreational drugs, or unnecessary stressors that can work against recovery, hydration, liver health, hormone balance, sleep, and training performance.
After completing a cycle, use ALPHA as post-cycle support and allow time off before beginning another Andro cycle. More is not always better. Choose cycle length based on experience level, goal, tolerance, training phase, and ability to recover properly.
Individual Product Details
For a deeper breakdown of each product, review the individual 1-ANDRO, 4-ANDRO, and 19-NOR-ANDRO product pages. Those pages explain each product in greater detail. This page explains why these three products are combined and how the full stack is designed to support a serious mass-building phase.
Important Use Notice
This stack is intended for experienced adult users only. Not for use by individuals under 18. Do not use if pregnant, nursing, or trying to become pregnant. Consult a qualified healthcare professional before use if you have or have had liver, kidney, cardiovascular, blood pressure, endocrine, cholesterol, prostate, or other medical concerns, or if you take prescription medications. Discontinue use and consult a healthcare professional if you experience adverse reactions.
Final Note
The Ultimate Mass Stack is built for one purpose: size, strength, fullness, recovery support, joint comfort, and heavy-output training.
1-ANDRO builds the lean-mass foundation. 4-ANDRO supports fullness and drive. 19-NOR-ANDRO adds the mass, recovery, and heavy-training lane. Together, they create one of Steel’s most complete growth-focused Andro stacks.
Run it with structure. Eat for growth. Train with intent. Recover like it matters. Follow with ALPHA.
-
Take one tablet of each Andro, AM and PM on an empty stomach, dosing 10-12 hours apart. You will take a total of 2 of each Andro per day (6 total).
You can eat 30 minutes after taking them. Andros do not need to be scheduled with workout times and must be taken every day, even on rest days.
After you take the Andros for the full 30 days, start the Alpha.
No. Because of the hormonally modulating nature of Andros, this can lead to potentially adverse effects in women such as virilization and other drastic hormonal imbalances.
You must be at least 18 years old, we do advise people under the age of 21 to stick to effective mass builders such as PUMPED-AF, ADABOLIC, ADALOAD, ATP-FUSION and WHEY-PRO, WHEY-ISO and VEG-PRO.
Yes, all of STEEL’s products are okay to take with this stack.
It is recommended not to exceed 8 weeks at a time. If you’ve cycled for 8 weeks, give your body sufficient time off (reflecting the time you were on a cycle before starting another Andro cycle). ALPHA-AF is required after any Andro use.
ALPHA-AF is not required during the cycle, but can be taken to mitigate aromatization. Start with 1 capsule of Alpha-AF with your AM dose of Andros.
We do not advise drinking alcohol on Andros, mainly because when we consume alcohol we suppress T levels and the conversion of the Andros into T. Alcohol taxes the liver which leads your body to put focus on regenerating the liver, thus taking away from the ability to focus on muscle repair or in other words, putting on muscle.
Refer to Dr. Paul Henning’s article on the impacts of alcohol on the body. (click here)
Yes, take your andros every day 2x a day until the cycle is complete.
Yes, you can! PRE, Charged, It is advised to include Adabolic and HyperAde as part of your pre/intra/post workout stack, in order to further drive muscular gains and recovery.
No, this stack contains no stimulants. This stack can be paired with stimulant based products like; Focused, PRE, Charged and Amped.
Because everyone's body is different, it is impossible to say which individual is going to experience different effects. Due to our proper dosing and liposomal technology with the Andros, side effects are mitigated as much as possible. Following up your Andro cycle with Alpha-AF for PCT will further mitigate these risks, and help you to lock in your progress while restoring hormonal balance to your body.
With any of our Andros, on cycle support is not required. Our Andros are manufactured using liposomal technology, ensuring non-liver toxicity.
-
19-NorDHEA
Other Ingredients: Microcrystalline Cellulose, Phosphatidycholine, Hydroxpropyf-beta-cyclodextrin (HPBCD), Phytosterol, Stearic Acid, Magnesium, Stearate, Starch, Titanium Dioxide, Silica, Silver Color
1-DHEA
Other Ingredients: Microcrystalline Cellulose, Phosphatidycholine, Hydroxpropyl-beta-cyclodextrin (HPBCD), Phytosterol, Stearic Acid, Magnesium, Stearate, Starch, Titanium Dioxide, Silica, FD&C Red #40
4-DHEA
Other Ingredients: Microcrystalline Cellulose, Phosphatidycholine, Hydroxpropyl-beta-cyclodextrin (HPBCD), Phytosterol, Stearic Acid, Magnesium Stearate, Starch, Titanium Dioxide, Silica, Black Color
Product Video
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
For Andro Guide: Click Here
- Description
- Suggested Use
- Product Ingredients
-
The Ultimate Mass Stack is Steel’s advanced mass-building Andro stack, built for experienced users who want size, strength, fullness, recovery support, joint comfort, and heavier training output in one structured cycle.
This stack combines three different Andro lanes: 1-ANDRO for lean mass, strength, and density; 4-ANDRO for fullness, drive, and cycle balance; and 19-NOR-ANDRO for mass, recovery support, joint comfort, and heavy-output training.
This is not a casual testosterone booster stack. This is a goal-specific Andro stack built for users who want to push a serious growth phase with structure, discipline, training intensity, proper nutrition, and post-cycle support.
Built To Support
- Mass-focused training cycles
- Lean mass support
- Strength and power output
- Muscular fullness
- Heavy training performance
- Recovery between demanding sessions
- Joint comfort during hard training
- Advanced Andro cycle structure
- Experienced lifters chasing size, fullness, and strength
Stack Snapshot
Included Products:
1-ANDRO
4-ANDRO
19-NOR-ANDRO
Stack Type:
Advanced mass, strength, fullness, and recovery-support stack
Primary Lane:
Mass-building, strength, fullness, recovery, and heavy-output training
Best For:
Experienced lifters in a growth phase who want a stronger, fuller, more complete mass-focused cycle
Why This Stack Works
The Ultimate Mass Stack works because each product controls a different part of the growth phase.
1-ANDRO is the lean-mass and strength foundation, supporting density, power output, and a harder look while keeping the stack focused on quality size.
4-ANDRO supports fullness, drive, and cycle balance, helping round out the stack so the user does not feel overly dry or flat during a mass-focused phase.
19-NOR-ANDRO brings the heavy-training lane: mass support, strength, recovery support, muscular fullness, and joint comfort during demanding training blocks.
Together, these three Andros create a more complete mass-building system than any single product can provide alone: lean mass from 1-ANDRO, fullness and drive from 4-ANDRO, and heavy-output recovery support from 19-NOR-ANDRO.
Who This Stack Is For
The Ultimate Mass Stack is designed for experienced users who understand structured Andro cycles and want a more aggressive mass-focused option than a single-product cycle.
This stack is best for users focused on:
- Size
- Strength
- Fullness
- Heavy training
- Recovery support
- Lean mass support
- Joint comfort during hard sessions
- Growth-phase performance
If you are new to Andros, start with a simpler cycle first. More is not always better. The right stack is the one that matches your goal, experience level, and ability to train, eat, and recover properly.
Best Used For
- Mass Phases: Use the Ultimate Mass Stack during a calorie-supported growth phase when the goal is size, fullness, strength, and serious training output.
- Strength Blocks: This stack fits well during phases where the goal is to push heavier loads, improve output, and support recovery from demanding sessions.
- Fullness + Heavy Training: The combination of 4-ANDRO and 19-NOR-ANDRO makes this stack especially relevant for users who want a fuller, stronger, more heavy-output training feel.
- Advanced Growth Cycles: This is a strong option for experienced users who want a more complete mass-building cycle than a basic 1-ANDRO or 4-ANDRO run alone.
Nutrition Guidance
Do not run a mass stack while eating like you are cutting.
For best results, support this stack with:
- High protein intake
- A true calorie surplus or growth-focused maintenance intake
- Consistent carbohydrates around training
- Adequate dietary fats
- Hydration and electrolytes
- Progressive strength training
- Sleep and recovery discipline
This stack is built for growth, but growth still requires food. If calories, protein, hydration, and sleep are weak, the stack will not save the plan.
Training Guidance
The Ultimate Mass Stack should be paired with structured, progressive training.
Best training styles include:
- Hypertrophy training
- Heavy compound lifting
- Powerbuilding
- High-volume bodybuilding
- Strength-focused growth blocks
Train hard, but train intelligently. Better recovery support does not mean unlimited recovery. The goal is productive overload, not reckless volume.
Lifestyle Guidance
For best results during this stack:
- Avoid alcohol during use
- Do not exceed recommended use
- Stay hydrated
- Maintain electrolyte intake
- Prioritize sleep
- Keep protein intake high
- Avoid crash dieting
- Avoid unnecessary stimulant abuse
- Avoid recreational drugs
- Follow the cycle with proper post-cycle support
This stack is for users who are ready to execute. Training, food, recovery, and consistency matter just as much as the products.
Post-Cycle Support
Because the Ultimate Mass Stack is a structured Andro cycle, post-cycle support should be part of the plan from the beginning.
Steel recommends following Andro cycles with ALPHA, Steel’s natural testosterone support and post-cycle support formula. ALPHA is designed to support natural testosterone production, healthy estrogen balance, drive, performance, and the transition after advanced Andro use.
Do not treat post-cycle support as an afterthought. If you are planning the stack, plan the recovery phase too.
Cycle Length Guidance
Steel Andro stacks are designed for structured cycle-based use, not indefinite daily use. Most users structure Andro cycles around defined 4-week or 8-week phases, followed by post-cycle support and time off.
A 4-week cycle is the more conservative approach and may be better suited for users who are newer to structured cycle planning or using a stack for the first time.
An 8-week cycle should be reserved for experienced users who understand their tolerance, training, nutrition, hydration, recovery, and post-cycle support needs. Larger multi-product stacks should be approached conservatively before extending cycle length.
Do not run Andro stacks continuously. Do not exceed label directions. Do not combine with alcohol, recreational drugs, or unnecessary stressors that can work against recovery, hydration, liver health, hormone balance, sleep, and training performance.
After completing a cycle, use ALPHA as post-cycle support and allow time off before beginning another Andro cycle. More is not always better. Choose cycle length based on experience level, goal, tolerance, training phase, and ability to recover properly.
Individual Product Details
For a deeper breakdown of each product, review the individual 1-ANDRO, 4-ANDRO, and 19-NOR-ANDRO product pages. Those pages explain each product in greater detail. This page explains why these three products are combined and how the full stack is designed to support a serious mass-building phase.
Important Use Notice
This stack is intended for experienced adult users only. Not for use by individuals under 18. Do not use if pregnant, nursing, or trying to become pregnant. Consult a qualified healthcare professional before use if you have or have had liver, kidney, cardiovascular, blood pressure, endocrine, cholesterol, prostate, or other medical concerns, or if you take prescription medications. Discontinue use and consult a healthcare professional if you experience adverse reactions.
Final Note
The Ultimate Mass Stack is built for one purpose: size, strength, fullness, recovery support, joint comfort, and heavy-output training.
1-ANDRO builds the lean-mass foundation. 4-ANDRO supports fullness and drive. 19-NOR-ANDRO adds the mass, recovery, and heavy-training lane. Together, they create one of Steel’s most complete growth-focused Andro stacks.
Run it with structure. Eat for growth. Train with intent. Recover like it matters. Follow with ALPHA.
-
Take one tablet of each Andro, AM and PM on an empty stomach, dosing 10-12 hours apart. You will take a total of 2 of each Andro per day (6 total).
You can eat 30 minutes after taking them. Andros do not need to be scheduled with workout times and must be taken every day, even on rest days.
After you take the Andros for the full 30 days, start the Alpha.
No. Because of the hormonally modulating nature of Andros, this can lead to potentially adverse effects in women such as virilization and other drastic hormonal imbalances.
You must be at least 18 years old, we do advise people under the age of 21 to stick to effective mass builders such as PUMPED-AF, ADABOLIC, ADALOAD, ATP-FUSION and WHEY-PRO, WHEY-ISO and VEG-PRO.
Yes, all of STEEL’s products are okay to take with this stack.
It is recommended not to exceed 8 weeks at a time. If you’ve cycled for 8 weeks, give your body sufficient time off (reflecting the time you were on a cycle before starting another Andro cycle). ALPHA-AF is required after any Andro use.
ALPHA-AF is not required during the cycle, but can be taken to mitigate aromatization. Start with 1 capsule of Alpha-AF with your AM dose of Andros.
We do not advise drinking alcohol on Andros, mainly because when we consume alcohol we suppress T levels and the conversion of the Andros into T. Alcohol taxes the liver which leads your body to put focus on regenerating the liver, thus taking away from the ability to focus on muscle repair or in other words, putting on muscle.
Refer to Dr. Paul Henning’s article on the impacts of alcohol on the body. (click here)
Yes, take your andros every day 2x a day until the cycle is complete.
Yes, you can! PRE, Charged, It is advised to include Adabolic and HyperAde as part of your pre/intra/post workout stack, in order to further drive muscular gains and recovery.
No, this stack contains no stimulants. This stack can be paired with stimulant based products like; Focused, PRE, Charged and Amped.
Because everyone's body is different, it is impossible to say which individual is going to experience different effects. Due to our proper dosing and liposomal technology with the Andros, side effects are mitigated as much as possible. Following up your Andro cycle with Alpha-AF for PCT will further mitigate these risks, and help you to lock in your progress while restoring hormonal balance to your body.
With any of our Andros, on cycle support is not required. Our Andros are manufactured using liposomal technology, ensuring non-liver toxicity.
-
19-NorDHEA
Other Ingredients: Microcrystalline Cellulose, Phosphatidycholine, Hydroxpropyf-beta-cyclodextrin (HPBCD), Phytosterol, Stearic Acid, Magnesium, Stearate, Starch, Titanium Dioxide, Silica, Silver Color
1-DHEA
Other Ingredients: Microcrystalline Cellulose, Phosphatidycholine, Hydroxpropyl-beta-cyclodextrin (HPBCD), Phytosterol, Stearic Acid, Magnesium, Stearate, Starch, Titanium Dioxide, Silica, FD&C Red #40
4-DHEA
Other Ingredients: Microcrystalline Cellulose, Phosphatidycholine, Hydroxpropyl-beta-cyclodextrin (HPBCD), Phytosterol, Stearic Acid, Magnesium Stearate, Starch, Titanium Dioxide, Silica, Black Color
