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Hi-Tech Pharmaceuticals 1-Testosterone (1-Andro)

Clean Gains & Increases in Strength!

Hi Tech Pharmaceuticals came out with this compound as it is a naturally occurring metabolite. Now its properties are far different that regular testosterone in the body. That is why 1-Testosterone is considered a mild prohormone by many. And because it is mild, you can expect cleaner gains, but with very dramatic strength increases. 

Benefits & Results from 1-Testosterone

  • Dry, Lean Muscle Mass Gains
  • Increased Strength
  • No Bloating or Estrogen Activity
  • Very Good Stacking Prohormone
  • Alone, Is Best for Cutting
  • Increase in Vascularity

More About 1-Testosterone

Many customers love 1-Testosterone and 1-Andro because it cannot be converted into estrogen and it caanot be turned into DHT. This means the possible side effects such as gyno or hair loss are almost non-existant. Another reason users love this compound is because of the increase in vascularity. Users see nice size gains and big jumps in strength. While its best as a cutting prohormone because of the 'dry' gains, you could also use it during a bulking cycle because of the strength gains you get from it!

    Studies on 1-Testosterone

    The Journal of Applied Physiology recently released a study showing that 1-androstene-3b-ol-17-one was just as potent as Testosterone Enanthate, the gold standard for Testosterone products.

    Unlike most supplements like this on the market, they usually aren't subjected to a clinical study. But 1-androstene-3b-ol-17-one was in a clinical study at the West Texas A&M University, the California Baptist University and the University of Texas at Austin. What were the results of these studies? 1-androstene-3b-ol-17-one was shown to be more powerful than it appeared on paper.

    Clinical Study Information

    • Nine Males
    • Average 10.4lbs of lean mass gained
    • Average of 92.2lbs total gain in bench/squat/deadlift

    While we would like to see more research come out on this compound, this is very promising and really shows that this product is not only safe, but packs a muscle building and strength 1-2 punch!

    Only Hi-Tech has the exact same dose as studied in the Texas/California clinical trials!

    Still Legal!

    1-Testosterone has an probolic to androgenic ratio of 200/100, which is superior to testosterone! But even with this amazing ratio, the side effects are still rare compared to taking other unapproved substances like testosterone. And the 1-androstene-3b-ol-17-one prohormone is still one of the few legal ones that convert to 1-testosterone in the body.

    Directions & Dosage

    Hi Tech Pharmaceuticals recommends that you take 1 tablet in the morning and 1 tablet in the evening with or without food. Do not exceed 6-8 weeks of usage and no more than 2 tablets per day.

    Cycle Support

    Due to this prohormone being non-methylated, cycle support is not required. 

    PCT (Post Cycle Support)

    PCT: If you want to include a PCT supplement with this, we would recommend Hi Tech Pharmaceuticals Arimiplex.

    Ingredients: Why 1-Testosterone Works

    Serving Size: 1 Tablet
    Servings Per Container: 60

    1-androstene-3b-ol-17-one Decanoate 110mg
    6,7 Dihydroxybergamottin 50mg

    Warnings & Side Effects

    This product is only intended for adult men over 18 years of age. Keep this product out of reach of children. Store in a cool dry place after opening. 

    Frequently Asked Questions About 1-Test

    Should 1-Testosterone be Taken Alone or Can it be Stacked?

    1-Testosterone is a great starter ProHormones and is an excellent choice to be taken by itself by those trying prohormones for the first time. 1-Testosterone is also however a great stacking prohormone for more experienced users. 1-Testosterone stacks great with 1-AD as well as Decabolin. 

    Do I Need Liver Support or a PCT with 1-Testosterone?

    Today's ProHormones are non methylated. Many will make the case you can take modern ProHormones without cycle support or liver support, however to be on the safe side and to prevent Gyno we recommend taking post cycle support (PCT) with every prohormone cycle. 


    Kwok WH, Ho EN, Leung GN, et al. Metabolic studies of 1-testosterone in horses. Drug Test Anal. 2013;5(2):81-88. doi:10.1002/dta.1380


    National Center for Biotechnology Information (2020). PubChem Compound Summary for CID 236666, 1-Testosterone. Retrieved August 19, 2020 from https://pubchem.ncbi.nlm.nih.gov/compound/1-Testosterone.

    Kakar SM, Paine MF, Stewart PW, Watkins PB. 6'7'-Dihydroxybergamottin contributes to the grapefruit juice effect. Clin Pharmacol Ther. 2004;75(6):569-579. doi:10.1016/j.clpt.2004.02.007


    Brown GA, Vukovich M, King DS. Testosterone prohormone supplements. Med Sci Sports Exerc. 2006;38(8):1451-1461. doi:10.1249/01.mss.0000228928.69512.2e


    Warning Concerning California Residents:

    This product may contain chemicals known to the State of California to cause cancer and birth defects or reproductive harm.