Chemical Series

Legion of Mass Stack


BUILD | DOMINATE | CONQUER

The Legion of Mass Stack is not just another supplement bundle—it is a complete muscle-building war machine engineered to drive unprecedented hypertrophy, strength, and recovery. Designed for those who refuse to accept limitations, this next-level anabolic arsenal combines powerful ecdysteroids, IGF-1 activators, myostatin inhibitors, and a testosterone-amplifying estrogen control system. Every ingredient in this stack has been strategically selected to trigger muscle protein synthesis, enhance natural growth factor production, optimize testosterone levels, and eliminate estrogenic interference—resulting in hard, lean mass gains with zero compromises. Whether you're a hard gainer looking to finally break through your limits or an experienced athlete striving for extreme muscle growth and recovery, the Legion of Mass Stack provides the tools to dominate at every level.+

With Chemical BE and Chemical TE, your body is primed for elite-tier protein synthesis and muscle regeneration, ensuring that every rep and every set leads to real, lasting growth. CST-1: IGF Quantum Matrix takes this to the next level, maximizing IGF-1 levels, muscle recovery, and strength progression, while Estrominate keeps estrogen in check, allowing your natural testosterone levels to flourish without interference. The result? Explosive strength, amplified endurance, faster recovery, and unstoppable muscle gains. This is not for the casual lifter—this is for the dedicated warriors who demand nothing but the best. If you’re serious about pushing your body’s limits and crushing every plateau, then welcome to the Legion—where only the strongest survive.+

The Legion of Mass Stack Contains the Following Products

 

 

Sale price$199.99 USD Regular price$309.99 USD
Save $110.00

Product Highlights

MASSIVE MUSCLE GROWTH & SUPERIOR PROTEIN SYNTHESIS

The Legion of Mass Stack is a full-scale anabolic powerhouse, designed to maximize muscle hypertrophy through enhanced protein synthesis and nitrogen retention. With Beta Ecdysterone, Turkesterone, and Epicatechin, this stack activates muscle-building pathways, allowing for faster recovery, denser muscle fiber growth, and increased endurance. By suppressing myostatin, a key regulator of muscle limitations, it allows for unrestricted size and strength gains, making this the most potent natural growth stack available. +

TESTOSTERONE AMPLIFICATION & ESTROGEN CONTROL

Optimizing hormonal balance is key to achieving lean muscle gains and peak physical performance, and the Legion of Mass Stack delivers elite-level testosterone enhancement while keeping estrogen levels in check. With Chemical FT’s Fadogia and Tongkat Ali complex, your natural testosterone levels are pushed to the max, leading to increased power, aggression, and muscle density. Estrominate ensures estrogen regulation, preventing bloating, fat gain, and hormone imbalances, making it the perfect formula for hard, dry muscle gains. +

GROWTH FACTOR ACTIVATION & RAPID RECOVERY

To keep building muscle and training harder, your body needs advanced recovery mechanisms, and CST-1: IGF Quantum Matrix is designed to supercharge IGF-1 production and muscle cell repair. This powerful combination of growth factors, colostrum, and adaptogens allows for faster recovery, increased endurance, and enhanced nutrient absorption. With less downtime and accelerated muscle regeneration, you’ll be stronger, bigger, and ready to train at full intensity every single session. +

Additional Guidelines

We Got You...

The cheat code

Hydration & Nutrient UptakeDrink at least 1 gallon (4 liters) of water daily for optimal absorption and muscle hydration.+
Optimize Sleep7-9 hours of deep rest allows IGF-1 and testosterone levels to peak, fueling overnight recovery and muscle growth.+
Run for 8-12 weeks for maximum anabolic impact, then cycle off Estrominate for 4 weeks before restarting.+

Who Should Use This Stack?

💪 Lifters who demand insane muscle growth & strength
Athletes & bodybuilders pushing past genetic limits
🔥 Hard gainers who struggle with mass & recovery
🔱 Anyone who wants peak testosterone optimization without the side effects of steroids

Want Savings? Text “CHAOS” to 833-223-4152

FAQ

Our customer support is available Monday to Friday: 8am-8:30pm.Average answer time: 24h

Legion of Mass Reference Guide

References

Beta Ecdysterone:
Isenmann, E., Ambrosio, G., Joseph, J. F., Mazzarino, M., de la Torre, X., Zimmer, P., Kazlauskas, R., Goebel, C., Botrè, F., Diel, P., & Parr, M. K. (2019). Ecdysteroids as non-conventional anabolic agent: performance enhancement by ecdysterone supplementation in humans. Archives of Toxicology, 93(7), 1807–1816. https://link.springer.com/article/10.1007/s00204-019-02490-x

Turkesterone:
Machek, S. B., Cardaci, T. D., Wilburn, D. T., Willoughby, D. S., & Kreipke, V. C. (2024). The Effects of Multiple Acute Turkesterone Doses on Indirect Measures of Hypertrophy and Metabolic Measures: A Preliminary Investigation. Muscles, 3(4), 364–375. https://doi.org/10.3390/muscles3040031

Epicatechin:
Gutierrez-Salmean, G., Ortiz-Vilchis, P., Vacaseydel, C. M., Garduno-Siciliano, L., Chamorro-Cevallos, G., Meaney, E., Villarreal, F., & Ceballos, G. (2014). Effects of (-)-epicatechin on a diet-induced rat model of cardiometabolic risk factors. European Journal of Pharmacology, 728, 24–30. https://doi.org/10.1016/j.ejphar.2014.01.057

Fadogia Agrestis:
Yakubu, M. T., Akanji, M. A., & Oladiji, A. T. (2005). Aphrodisiac potentials of the aqueous extract of Fadogia agrestis (Schweinf. Ex Hiern) stem in male albino rats. Asian Journal of Andrology, 7(4), 399–404. https://www.nature.com/articles/aja200513

Tongkat Ali:
Tambi, M. I. B. M., & Imran, M. K. (2010). Eurycoma longifolia Jack in managing idiopathic male infertility. Asian Journal of Andrology, 12(3), 376–380. https://www.nature.com/articles/aja.2010.7