Beast Muscle Builder  by  ATS Labs
Beast Muscle Builder  by  ATS Labs
Beast Muscle Builder  by  ATS Labs Supplement Facts



BEAST is a very potent wet bulking agent that is composed of some of the most impressive and effective ingredients on the market.  


Increase Muscle Mass - Androgenic prohormones are designed to effectively increase dense muscle mass
Increased Power - as dense muscle mass increases, power increases. 

Increase Muscle Fullness

Key Ingredients:

5aOHP (chemical name: 17beta-{1-Ketoethyl}-androstane-3-one, 17a-ol) is an anabolic progestin that converts to Stanolone, which is better known as dihydrotestosterone or DHT for short. This causes 5aOHP to act like Winstrol because it helps achieve a lean look and adds mass without aggression. However, there is one major difference between winstrol and 5aOHP – the latter one will not cause any hair loss that is commonly associated with the use of winstrol.

A good dosage would be 100-180 milligrams (mg) per day split into two separate doses. Unlike the case of many other prohormones, a very mild PCT after a cycle of 5aOHP should be enough. Typically a strong natural testosterone booster, like TEST PSI, will do the job.


1,4-OHP (chemical name: 17beta-{1-Ketoethyl}-androsta-1, 4-diene-3-one, 17a-ol) is a precursor to boldenone;  just like equipoise, this particular compliant prohorome will increase appetite and enhance recovery. Due to the appetite increase, 1,4-OHP is often used in a bulking stack, where it will help build “wet” mass without adding significant water quickly when compared to something like 4-Andro. All in all, this prohormone is highly anabolic and mildly androgenic, which will contribute to a nice increase in muscle fullness, it is also very easy on the joints.


This compliant prohormone is very unique because it works on a completely new and different pathway. It is not an anabolic, progestin, or an estrogen, but 6-Keto still yields muscle growth and mass gains without the harsh side effects. Due to this, 6-Keto is the perfect compliant prohormone to stack with virtually any other prohormone.


4'-methoxy-5,7-dihydroxyflavone is an O-methylated flavone that exhibits anti-inflammatory, anti-nociceptive, neuroprotective, and anti-aromatase properties. It is a naturally occurring plant metabolite which can be found in Robinia pseudoacacia, Turnera diffusa, Betula pendula, and Asplenium normale. It is an excellent addition to most test support products or can be a powerful stand-alone to help fight off aromatase!

BEAST also packs a powerful, all natural, mass matrix composed of some of the best ingredients nature has to offer, like Bulbine Natalenesis…

Bulbine Natalensis encourages increases in muscular development & strength, and improves sex drive & mood. It specifically increases the signalling of Gonadotropin-Releasing Hormone (GnRH) to stimulate the release of Luteinizing Hormone (LH) which directly increases the natural production of testosterone.

In addition, Bulbine Natalensis elevates testicular cholesterol, which is required to synthesize new testosterone.  

Add on Agmatine Sulfate, Hawthorne Berry and Black Pepper Extract and you get one bad ass product that does it all.



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