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4-AD 90 Capsules by Brawn Nutrition

4-AD 90 Capsules

Brand Brawn Nutrition

Content 90 capsules

39.90 Fr.

4-AD is a weight-building supplement that has a powerful potency !

4-AD from Brawn Nutrition will help you feel stronger than ever before.

The 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. 4-DHEA is a steroid structurally similar to 5-DHEA, from which it is distinguished by the location of the double bond not between 5 and 6 carbon, only 4, and 5 with sterane carbon. 4 androstene-3b-ol, 17-one works indirectly and directly through its derivatives.

4-AD in the presence of 3β-hydroxysteroid dehydrogenases (3b-HSD) and 17β-hydroxysteroid (17b-HSD) is transformed to androstenedione and androstenediol, and finally to testosterone. The compound does not aromatize to estrogens and, as compared to 5-DHEA, has a lower ability to activate estrogen receptors. The preparation is ideal for mass cycle, building dense and specific muscle mass. It promotes the production of testosterone, supports the renewal of muscle tissue and effectively increases strength and endurance.

As a dietary supplement, take 2-3 caps per day, for 4-6 weeks.

Supplement Facts

Brawn 4-AD

This product can be bought 1 times per month.

Single products where the order quantity is limited, are not admitted to trade in Switzerland.

However, these supplements can be ordered by private individuals for personal use and therefore legally imported. The CH- legislator has a monthly demand for “personal use”, or in case the content of the package exceeds the monthly demand, it is defined by the smallest possible packaging size. 

The monthly demand can be calculated according to the specific recommended dietary intake based on the suggested daily maximum intake x 30.

Some of our products are being shipped from the EU. They are freely marketable in the USA as well as the EU in accordance with their applicable regulations. 
There are no additional costs for you, neither custom fees nor any value-added tax. It's all inculed in the product price and paid by us, before your parcel is shipped.

Fitnessfood® carries exclusively sports nutrition/dietary supplements from renowned US and EU manufacturers.
All certified manufacturers undergo constant checks through local authorities in their countries, e.g. The FDA periodically checks manufactures in the US and the same happens through authorities in the EU. All products are permitted and freely marketable.

If you have any questions, you can contact us by email (

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