Strategic Fitness
0 Items for £0.00

Black-Labz Oxy-Black


Oxy-Black (pronounced Oxi-Black) is a potent prohormone compound consisting of 4 potent PH agents desiged for serious mass and strength gains over a very short time frame whilst also keeping you as lean as possible.

This mix makes Black Labz Oxy-Black a perfect choice for people looking for a lean mass gaining recomposition supplement, or for someone looking for a combination of size and strength.

There are 4 key active ingredients in OXY Black, each with a specific function

  • High anabolic, low androgenic compound for big mass gain and very low estrogen conversion
  • An anabolic driver which further gives all the benefits of raised testosterone whilst actively suppressing estrogen
  • A compound to enhance only hard, lean mass gains
  • The final compound promotes maximal strength gains.


No ratings posted yet

Size: Caps 60


Welcome to the darkside! The darkside of sports supplementation is usually a reference to hardcore anabolic agents and in the case of Oxy Black this is most certainly not a supplement for the faint hearted, this is purely and solely for the experienced PH user and can easily be granted the title of the worlds strongest pro hormone!

Oxy-Black uses 4 active ingredients all designed to work synergestically with one another promoting the peak of your own athletic performance...whilst simultaneosuly reducing unwanted side effects!

Firstly you will find 2a,17a-dimethyl-4-androstadiene-3-one,17b-0l which is very similar to a clone of superdrol making OXy-Black incredibly anabolic with low androgenic properties and an incredibly low probabibility of conversion to estrogen. This means increased size and strength with phenominal increases in protein synthesis.

Secondly Androsta-3,5-diene-7,17-dione is included to keep your natural testosterone production on the go, reducing cortisol and estrogen levels also. This makes your body dry out giving a leaner and dry appearance improving muscle definition and importantly preventing excess testoserone from converting to estrogen via the hormonme aromatase.

Thirdly 3beta-Hydroxyandrost-5-Ene-17-One makes an appearance in oxy black to help modulate the production of 18 steroid hormones including sex hormones and stress hormones. As this powerful compound is produced naturally in the body but levels simply reduce as you get older, Oxy-Black simply restores levels of 3beta-Hydroxyandrost-5-Ene-17-One which account for up to 50% of your overal testosterone production! This compound has been closely associated with increase lean muscle as well as stimulating bone growth and burning fat.

Finally the last compound to add the cherry to the top of this anabolic sundae is 19nor-androstene-3b-ol 17-one! This is without a doubt one of the most efficient performance enhancing agents available and is unquestionably and undoubtedly a sure fire way of increasing androgeniclly induced strength and promoting massive gains in rock solid dry muscle mass! Thanks to it's androgenic nature, 19nor-androstene-3b-ol 17-one maintains the ratio of anabolic vs androgenic in the body when taken with a powerful anabolic compound (check back to the first ingredient), which means decreased risk of testosterone shutdown and helps keep your libidio from dropping.

To conclude on this remarkable and well thought out PH cycle it offers such drastic improvements in strength, size, training intensity and features compounds to prevent the unwanted negative side effects of PH usage! It is a well deserved title and will likely remain king of the pro hormones for a long time, nothing else comes close to the comprehensive yet also hardcore nature of Oxy-Black!!!

This product also features in the following categories:

Black Labz
SD-Matrix Stacks

Take 2 caps per day. First in the morning with breakfast and 2nd 30 mins prior to training (or later in the afternoon if training early morning). No more than 2 per day . Increase your intake of water and protein for the duration of taking Oxy-Black. Use a suitable Post Cycle Therapy.

2a-17a-dimethyl-4 androstadene-3-one17b-O1

Androsta-3.5 dene 7.17-done


19nor-androsten-3b-oI 17-one

Posted By: Ricky Posted: 13/02/2013 19:51:42
hi, very long question so please bare with me. I am currently on a lean diet of around 2000cal. Composing of no more then 40g of carbs a day. The remaining cals being fat and protein (around 250g/day). I want to hit a PH after about 2 years since my last. Whilst on I will be raising my cal intake to about 2500-3000 by up ing carbs (PHD WaxyVol) in the morning and some carbs post workout. Protein intake will go to about 300g/day. For PCT I will either get Estrostress or prescription SERM AND Antrobolix. I will also be getting Driven Sport Lean Xtreme. PCT will also see me drop the extra carbs. Reason As this window is often associated with accelerated fat storage. So 1)
does this sound any good 2) Lean Xtreme is in my PCT purely as a anti-cortisol. 3) my low carb diet is purely because my BF is at about 14 and hence I don t believe I should over comsume Carbs. Would you agree Whilst on cycle I don t mind increasing carbs as the Oxyblack profile should prevent excess carb storage in fat cells. Would u agree. And finally for the lean cycle I intend is OxyBlack the right product Sorry for the waffles and appreciate your help.

Posted By: Admin
Hi Ricky, Oxy-black is a size gainer and not really designed for lean muscular gains. Pharma labs EPI is the ideal product for lean muscular gains, you will gain muscle quickly and you will lose bodyfat also. The muscle gains are dry gains and not mostly water volumization like most prohormones, this means what muscle you gain you will keep. It also doesn't convert in to estrogen or any of the dht's which are associated with pro-hormones and steroids, Hair loss etc. As for your diet i would do what your planning to do but iwould stick at around 2700 calories to ensure size gains but not too many calories to possibly gain fat with. And your pct is absolutely fine you've got everything covered with that stack.

Posted By: Lee Posted: 20/11/2012 07:24:00
I have just purchased Oxy-Black after reading positive comments on the internet and have run various pro-hormones in the past with good gains and no side so i am not new to them, starting the course next week and i was just wondering what would be the best PCT to use after the cycle of this product many thanks.

Posted By: Admin
Hi Lee, Androbolix by biorhythm is still the most effective pct to have after a pro hormone course so i would suggest that. Or you could use Alpha Genesis and Esto Suppress together for a great pct.

Want to know something or just want our view? Please join in and ask your question..

Always Informed. Sign Up is operated by Strategic Fitness Ltd and incorporates and
Strategic Fitness Ltd is a UK registered company 09131492, VAT registration 197 0427 87.
All material and content copyright by