buy Osta-plex sarm
buy Osta-plex sarm
OstaPlex | Hi-Tech Pharmaceuticals
Hi-Tech Pharmaceuticals

OstaPlex | Hi-Tech Pharmaceuticals

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What Is Osta-Plex?

Hi-Tech Pharma OstaPlex with cyclosome technology is "The most Powerful (SARM) Selective Androgen Receptor Modulator Ever Developed" according to Hi-Tech Pharmaceuticals.  This supplement contains three ingredients designed to build lean muscle. The three compounds are a prohoromone, plant extract, and plant derived aromatic compound. It targets muscle tissue with compounds that focus more on anabolic effects than androgenic effects.



  • Lean muscle tissue specific growth
  • Low androgenicity
  • Enanthate esterification and Cyclosome delivery for enhanced absorption
  • Minimal side effects when compared to most prohormones
  • Enhanced glucose uptake 


  • 19-nor-androst-4-ene-17-one Enathate / 50mg  (19-nor Andro Enanthate)
  • Eucommia ulmoides 100:1 Extract (bark) / 250mg 
  • 7-methoxy-8-(3-methylbut-2-en-1-yl)-2h-chromen-2-one / 10mg (Osthol)
  • Other Ingredients: Microcrystalline Cellulose, Phosphatidylcholine 75%, Hydroxypropyl Beta Cyclodextrin, Phytosterols, Magnesium Stearate, Silica, FD&C Blue #2, FD&C Red #40.


How Does it Work?

  • There is a 100 mg daily dose of 19-nor-androst-4-ene-17-one Enathate AKA 19-nor Andro Enanthate.  This compound converts to 19-nor androstenediol and 19-nor androstenedione.  The reason Hi-Tech Pharmaceuticals refers to Osta Plex as a SARM is because there is research claiming 19-nor androstenedione exhibits SARM like activity.  However, this study administered the compound by subcutaneous injection in mice.  Unfortunately, we do not know how this translates in humans. 
  • Eucommia ulmoides is included as a highly concentrated extract at a ratio of 100:1.  It is considered a phytoandrogen which is a natural compound that interacts with androgen receptors and may enhance the interaction of testosterone with receptors.
  •  7-methoxy-8-(3-methylbut-2-en-1-yl)-2h-chromen-2-one AKA Osthol is a naturally derived organic compound that has research backing its ability to enhance glucose uptake.



Hi-Tech Pharmaceuticals recommends that Osta-Plex be dosed: 1 tablet in the morning and 1 tablet in the evening.  Users should not exceed 4 tablets in a 24 hour period.

The dosage on Hi-Tech Pharmaceuticals tend to be on the lower end of the spectrum.  Anecdotally many users will exceed the recommended dose of 2 capsules.  The typical dose on single compound andros is around 300mg.


Prohormone Side Effects

Prohormones can produce side effects similar to steroids because it contains prohormones which convert to steroids once ingested. 

Prohormones can cause interruption in natural hormone production, oily skin and/or acne, masculinization in women, altered lipid levels, and effects on prostate.  Prohormones should not be used by those under 21 or who have not reached full hormonal development.


Do I Need PCT 

 It is recommended to follow any prohormone with Post Cycle Therapy (PCT).  Click the link below to see a comprehensive PCT stack that will boost testosterone and support muscle growth.

 PCT Gains Stack: Laxogenin, Tribesterone, Arimiplex


What Can I Stack it With?

OstaPlex stacks well with any test base prohormone.  Check out the links below to see our test base / 4-Andro products:


 * Statements on this website have not been evaluated by the Food and Drug Administration. Products are not intended to diagnose, treat, cure, or prevent any disease.



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