Brawn Nutrition 4-AD  supplement is an active hormone: 4-androstene-3b-ol, 17-one. In muscle tissue, the enzymes convert 4-androstene-3b-ol, 17-one into the target hormone-testosterone to obtain muscle mass. It is an anabolic-androgenic substance classified as prohormone, which contributes to the increase in the rate of lean muscle mass increase, as well as to increase strength and endurance.

2-3 capsules a day.

COMPOSITION

Serving Size: 1
Servings Per Container: 90

Amount Per Serving:

4-androstene-3b-ol, 17-one   50mg

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