4-Andro Transdermal




What is 4-Andro?

4-Andro is a powerful anabolic agent which converts into testosterone through a two step conversion. It is a derivative of DHEA and is also referred to as 4-DHEA.The main ingredient, 4-Dehydroepiandrosterone (4-DHEA), is a positional isomer of the DHEA compound. The chemical structural modification of DHEA reduces its thermogenic properties (calorie burning) while increasing its androgenic, anabolic properties and endothelial nitric oxide synthase activity by increasing its binding affinity to muscular receptors.

Is 4-Andro the same as 4-Androstenediol?

Yes. 4-Andro is commonly referred to as 4-AD, 4-Androstenediol, 4-Androstènediol, and a variety of other names.

What is the difference between 4-Andro and 1-Andro?

1-Andro does not convert to DHT or Estrogen, unlike 4 Andro.

The Potential Benefits of 4-Andro

4-Andro’s Potential to Increase Testosterone

A recent study on the physiological and hormonal influence of androstenedione found that during 12 weeks of androstenedione or androstenediol use, a significant increase in the aromatization by-products estrone and estradiol was observed in research subjects. In the dione group, total testosterone levels significantly increased 16% after 1 month of use, but by the end of 12 weeks, they returned to pre-treatment levels. [R]

Where to Buy 4-Andro

We’ve been around since the 2014, supplying the highest quality kick-ass research compounds money can buy. We offer free shipping on all orders above $100. Our compounds comes with an independent, third-party-issued Certificate of Analysis for identification, purity, and concentration. We offer same day processing and international shipping.


  • CAS Number is stated as 1156-92-9
  • Molar Mass is 290.447 g·mol−1
  • It has a Chemical Formula as C19H30O2
  • IUPAC Name is (3S,8R,9S,10R,13S,14S,17S)-10,13-dimethyl-2,3,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
  • Also known by Synonyms as Androst-4-ene-3β,17β-diol

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Please make sure you go through the Terms and Conditions, and please familiarize yourself with it as it is important. Please research the scientific uses of this product before making any purchases. Make note that the packaging and labels of the product may differ from those shown on the website.
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60ml / 67mg per ml / 4g


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