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  • 4-AD 90 caps

4-AD 90 caps

37,00 €
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Brawn Nutrition 4-AD 90 caps for building muscle mass

4-AD from Brawn Nutrition will help you feel stronger than ever before. Supplement 4 AD is an active hormone: 4-androsten-3b-ol, 17-one. In muscle tissue, enzymes convert 4-androsten-3b-ol, 17-one into the target hormone testosterone to gain muscle mass.

Brawn Nutrition 4-AD 90 caps is:

  • Support in building muscle mass,
  • Improves pump during training,
  • Gives significant strength gains,
  • Does not cause retention

What is Brawn Nutrition 4-AD and how does it work?

It is an anabolic-androgenic substance classified as a prohormone, which helps to increase the rate of building lean muscle mass, as well as to increase strength and endurance. 4-DHEA is a steroid compound structurally similar to 5-DHEA, from which it is distinguished by the location of the double bond not between the 5th and 6th carbon, but between the 4th and 5th carbon of sterane. 4 androstene-3b-ol, 17-one acts directly and indirectly through its derivatives. Brawn Nutrition 4-AD in the presence of dehydrogenases: 3β-hydroxysteroid (3b-HSD) and 17β-hydroxysteroid (17b-HSD) is converted to androstenedione and androstenediol, and finally to testosterone.

The compound does not aromatize to estrogens and, compared to 5-DHEA, has a lower ability to activate estrogen receptors. The preparation is ideal for a mass cycle, building dense and specific muscle mass. It promotes the production of testosterone, supports the regeneration of muscle tissue and effectively increases strength and endurance.

Brawn Nutrition 4-AD for building muscle mass - composition

Single serving: 1 capsule
Number of servings per package: 90
Package of 90 capsules
Contents in 1 serving (1 capsule) include:
4-androstene-3b-ol,17-one 50mg

Brawn Nutrition 4-AD dosage:

2-3 capsules a day.


Users reviews
Number of reviews: 1 Average score: 5.00
Author: M., Praha
4-AD 90 caps
I've just finished my second bottle of 4-AD. This is a great supplement to fight lethargy when on a SARMS cycle. For this 3 caps did the trick but 6 caps a day (3 in the morning, 3 in the evening) works better. I recommend this as an add-on to any SARM cycle.
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