Msten Extreme Mass Builder Information (Prohormones)

Msten Extreme Mass Builder by

Manufactured by:
Assault Labs

Servings size: 1 capsule
Servings per container: 120

2, 17a-dimethyl-5a-androsta-1-en-17b-ol-3-one: 4MG (Methylstenbolone)

Nice to see a single compound MSten supp out there, although I wish I could find some info on Assault Labs.

With Superdrol banned, the prohormone landscape has lost it's most potent muscle building compound. Sure, the sides could be harsh, but with smart dosing and cycles and appropriate PCT, Superdrol was known for putting on pounds of quality mass. Alas, fair Superdrol, we knew thee well...

So what's on the market to fill the void? Maybe Methylstenbolone. M-Sten is already getting a reputation for producing tremendous gains in not only size, but in strength as well.

Structurally, M-Sten is between SD and M1T, however in terms of visual results, M-Sten more closely resembles Superdrol, providing the user with a hard, dense, and dry appearance. When it comes to strength enhancement, M-Sten performs impressively, rivaling steroids such as Superdrol and Anadrol. In accordance with other DHT derivatives, M-Sten also lacks the ability to aromatize to any degree, nor is it capable of 5a-reduction.

Like all methylated steroids, M-Sten exhibits some liver toxicity. When it comes to hair loss, M-Sten seems less likely than Testosterone or Trenbolone to cause it.

In terms of dosing recommendations, different doses are still being experimented with . Based on the dosing recommendations of similar steroids, it' likely the dosing range will be anywhere from 8mg - 20mg daily. User report impressive results with 8mg daily.

My personal take would be to check the logs and always be cautious when starting out. Typically, the stronger the steroid, the more the risk of sides, especially with orals.

Nevertheless, M-Sten looks as though it might be a nice standalone for shorter, hard hitting cycles a la Superdrol.

Liver support and appropriate PCT a must.

Member Rating for Msten Extreme Mass Builder
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Current Rating: 4.0
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Overall Rating: 6.25 (higher is better)

2,17a-methyl-5a-androsta-1-en-17b-ol-3-one (Methylstenbolone)

An active and orally-bioavailable compound engineered to resist metabolic breakdown on both the A and D rings, precisely where other active hormonal molecules typically degrade into estrogenic or biologically-inactive metabolites.

Claims: Sperior pharmacokinetic profile and exceptional potency; does not aromatize into any estrogenic compound and has no affinity for the progesterone receptor, so estrogen and progesterone receptor mediated side effects are of no concern.

AKA methyl stenbolone, methyl sten, 17a-methyl-stenbolone, m-sten, ultradrol

In 1966, researchers at Searle Laboratories set about methodically testing the myotrophic (anabolic) and androgenic effects of a series of A-ring modified androstane derivatives. Compounds explored include
Methyl-1-testosterone (M1T), desoxymethyltestosterone (phera), 17a-methyl-1-androstenediol (Alpha One), and a variety of other 1- and 2-dehydro compounds were explored for activity.

The researchers announced that "Even the least active compound in Table 6 possessed a higher relative myotrophic potency than previously has been obtained with several clinically interesting compounds which have been studied under identical conditions, i.e. oxymetholone, oxandrolone, stanozolol, and methandrostenolone." (anadrol, anavar, winstrol, and dianabol).

Props to henryv, read the rest of his write-up at Total Flex Blog