CAS NO.: 53-39-4

Chemical Name: 5al-androstan-2-oxa-17al-methyl-17beta-ol-3-one

CAS NO.: 53-39-4

Molecular Formula: C19H30O3

Molecular weight: 306.4

Appearance: White or almost white crystalerÂ

Standard: USP28

Usage: A synthetic, . Used to promote muscle growth and combat involuntary weight loss. It has also been used to treat cases of osteoporosis.

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About itÂ

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, is a more commonly used trade name for Oxyurus.

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  Oxygen has long been one of the most popular oral steroids. This is largely because of its strong natural tolerance. It is one of the few steroids safe for men and women, and its side effects are among the smallest. There is no doubt that is a potent , but to understand its role, we first need to know what it is.

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  is an derived from and is known by its trade name . In the 1860s, , an oxygen-hungry, began to flow into the market, and manufacturers claimed it to be extremely effective.

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Advantage

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is both an and has all the properties of an androgenic drug. The actions of the is similar to . But is often called a weak . It has two advantages compared to other steroids. Firstly, it does not converted into estrogen and it does not significantly influence the hypothalamic pituitary tract at low doses. What this means is that because it is not broken down to estrogen, males will not develop breast enlargement Secondly, because it does not affect the hypothual pituitary axis. It dose not affect the suppression of . This means that the individual taking will not have such side effects like loss of libido, impotence or testicular atro- features that are commonly seen with other steroids.

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Application:

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Among bodybuilders it is most commonly used during cutting ses of training when water retention is a concern. The standard dosage for men is in the range of 20-50mg per day, a level that should produce noticeable results.

It can be further combined with anabolics like Primobolan and to elicit a harder, more defined look without added water retention. Such combinations are very popular and can dramatically enhance the show sique. One can also add strong non-aromatizing androgens like Halotestin, Proviron or .