Osta Plex Stack
Excludes drinks, liquids, bars, and foods.
Excludes drinks, liquids, bars, and foods.
Checkout our Osta Plex Stack, the Ultimate ProHormone Muscle Building stack for bodybuilders, powerlifters, and any fitness ennthusiast looking to put on a greater size and increase strength, as well as assisting the body in recovering after workout out.
Take 1 of each pill in the morning and again in the evening.


Store in a cool dry place after opening.
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https://pubmed.ncbi.nlm.nih.gov/19446246/
Colker CM, Antonio J, Kalman D. The metabolism of orally ingested 19-nor-4-androstene-3,17-dione and 19-nor-4-androstene-3,17-diol in healthy, resistance-trained men. J Strength Cond Res. 2001 Feb;15(1):144-7. PMID: 11708699.
https://pubmed.ncbi.nlm.nih.gov/11708699/
Ayotte C. Significance of 19-norandrosterone in athletes' urine samples. Br J Sports Med. 2006;40 Suppl 1(Suppl 1):i25-i29. doi:10.1136/bjsm.2006.028027