The FLEX Stack is a dual attack anabolic monster designed to overload the system with a relentless and constant 24-hour barrage of muscle-yielding testosterone, to facilitate extreme muscle growth and maximize anabolic r...

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The FLEX Stack is a dual attack anabolic monster designed to overload the system with a relentless and constant 24-hour barrage of muscle-yielding testosterone, to facilitate extreme muscle growth and maximize anabolic results. Powered by N-TEST 600, an all-natural testosterone booster that contains the clinically-studied ingredient Testofen to increase unbound testosterone levels by up to 98%, the FLEX Stack maximizes your physiological levels of testosterone to help support greater muscle strength and size. Phase 2 of FLEX Stack's anabolic mayhem is Z-TEST, a nighttime anabolic catalyst that increases natural testosterone levels, blocks estrogen, increases natural growth factors (GH), and promotes a more restful, restorative sleep. When these two are used in tandem, they help create an extreme anabolic environment that drives dynamic results.

Daytime Testosterone Booster: N-TEST 600 is fully jacked with 600 mg of Testofen, the clinically studied amount necessary to increase unbound testosterone levels up to 98%. Because N-TEST 600 increases testosterone levels naturally versus synthetically, it provides all the positive bodybuilding results without the negative androgenic and estrogen-related side effects.

Nighttime Testosterone Booster: Use Z-TEST in conjunction with any testosterone supplement to fully support and increase anabolic gains. Z-TEST can also be used alone as a PCT (Post Cycle Therapy) after an intense on-cycle, specifically optimizing healthy testosterone levels during the night-time while also restoring your endocrine system back to its natural homeostasis.



  • Boost Strength: Ingredients in Methyl Andro Hardcore help support gains in strength, allowing a free flow of extra energy and intensity to take your workout to the next level.
  • Build Muscle Mass: Methyl Andro Hardcore’s Muscle Growth Blend offers a synergistic approach to building muscle mass. The ingredients in the Muscle Growth Blend help to activate growth factors for quicker recovery and growth development and elevate natural testosterone levels. A key combination to fuel an intense workout and recovery.
  • Increase Workout Vigor: Includes LaxoTest Complex, a high-powered blend of clinically studied ingredients, which has been shown to support strong increases in healthy testosterone levels, strength, vigor, vitality, antioxidant support, and protection from physical stress. Ingredients include: 1 g of D-Aspartic Acid, 200 mg of Smilax Officinalis Root Powder, and 200 mg of PrimaVie Purified Shilajit
  • More Muscle Definition: Pro-Estro Suppress Blend supports the suppression of estrogen and prolactin. The suppression of estrogen and prolactin helps to maximize your body’s ability to utilize testosterone, resulting in leaner cuts and greater muscle definition.
  • Use The Power of Fenupro: Methyl Andro Hardcore’s Andro Test Blend features FenuPRO, an anabolic activator that facilitates lean muscle and increases strength. FenuPRO offers 600 mg of Fenugreek Seed Extract, which yields a minimum of 50% Saponins, Furastanolic Saponins, and Protodioscin to help with increases in strength in the gym! Saponins have been shown to increase the levels of luteinizing hormone, which signals the body to increase testosterone levels naturally.

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