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Muscle Test

The maximum dose of 17-dimethyl-5a-androstan-3-one-3.3′-azine (17b-OH-2a) taken yet further with 2a,3a-epithio-17a-methyl-5a-androstan-17b-ol. 17b-OH-2a is the most powerful legal prohormone. But the amount that can be taken is limited because 17b-OH-2a is extremely hardcore.


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2a,3a-epithio-17a-methyl-5a-androstan-17b-ol safely pushes the mass gains even higher. Support ingredients are clinically shown to support the liver when using oral steroids. Muscle Test is the ultimate legal mass stack.

Recommended use

For men only. Take 1 or 2 twice per day capsules after a meal  for 2 weeks for an intensive gaining cycle. Then take 4 weeks off. Do not use any prohormone product in the off weeks. Or, you may use for a 4-6 week cycle but you must then take 12 weeks off. NEVER EXCEED 6 WEEKS OF USE. Never exceed six capsules per day.


Do not use this product if female. Do not use if under age 18. This product may cause temporary acne or may accelerate hair loss. Use of prohormones can cause gynecomastia. Consult with a physician if taking prescription medication: do not combine with hepatotoxic drugs. Do not use if you have any prostate condition, diabetes, heart disease, high blood pressure, liver condition, or hormonal abnormalities. Reduce dose if experiencing any adverse symptom. If adverse symptom remains, discontinue use. Use of this product may be banned by some athletic associations.

Supplement Facts:

  • Serving size: 1 capsule
  • Servings per bottle: 60



  Amount per serving Percent daily value
17-dimethyl-5a-androstan-3-one-3.3′-azine (17b-OH-2a) 2a,3a-epithio-17a-methyl-5a-androstan-17b-ol Phospholipid Matrix 410mg  
Thiamine 10 mg 667%
Riboflavin 10 mg 588%
Vitamin B3 (niacinamide) 50 mg 250%
Vitamin B12 (methylcobalamin) 10 mcg 167%
Vitamin E (d-alpha tocopherol succinate ) 15 IU 50%

Other ingredients: rice powder, silicon dioxide, magnesium stearate, gelatin (capsule)
* Percent daily values not established