$79.99 $59.99


5-Alpha-Hydroxy-Laxogenin 100mg     &    3,5-diene-7,17-dione 50mg

5-alpha-hydroxy-Laxogenin 100 mg (Competitors only have 25-50mg) Laxogenin has been shown in research to increase muscle protein synthesis by 200%! This all-natural plant steroid also exerts anti-catabolic effects by increasing nitrogen retention and blunting cortisol. Laxogenin allows you to keep making massive muscle gains even when you’re off cycle. With LAXO-PCT you now have the ability to gain new muscle all year.

Aggressive supplement cycles can bring the biggest gains you’ve ever witnessed. In just a few weeks time, you can have gained massive size and strength that would normally require years of intense daily training. As quick as those gains came, that’s how quickly they can go, along with your testosterone production if you don’t follow proper Post Cycle Therapy.

To preserve your hard-earned gains and restore hormonal homeostasis, Silverback Labz has created LAXO-PCT the ultimate Post Cycle Therapy supplement designed to protect your body, prevent testosterone suppression, and facilitate your transition off cycle. With LAXO-PCT, there’s no need for any other post cycle therapy supplement. LAXO-PCT contains everything you need for comprehensive coverage and protection, ensuring you come off cycle better (and healthier) than ever. Plus LAXO-PCT can even be used by natural competitors looking for an anabolic edge!

Androsta 3,5-diene-7,17-dione has the ability to:

  • Improve sexual performance and sex drive
  • Create a strong bond with aromatase enzyme
  • Offer the benefits of aromasin without the expense and need for a prescription
  • Reduce cortisol, which your body releases when under stress
  • Encourage weight loss
  • Boost the immune system in clinical studies
  • Improve conditions related to aging

Androsta-3,5-diene-7,17-dione, also known as Arimistane, is a pretty strong aromatase inhibitor (aromatase is the enzyme that converts androgens into estrogens). This compound is a metabolite of DHEA (dehydroepiandrosterone), which is the most common endogenous steroid hormone in the body, and 7-keto-DHEA. It’s been shown to have a very high binding affinity to aromatase, with a Ki value of around 0.2 uM, It acts as a suicide inhibitor, meaning it irreversibly binds the aromatase and renders it inactive.  This can be very beneficial to people either taking androgens that can convert to estrogen, or taking it when coming off androgens, it to control estrogen rebound levels. Another interesting property of this compound is that it may also lower cortisol.



Silverbacklabz products are furnished for LABORATORY RESEARCH USE ONLY. This product should only be handled by qualified, and licensed professionals. The product may not be used as a drug, agricultural or pesticidal product, food additive or household chemical – and may not be misbranded as such. All information on this website is available for educational purposes only. Bodily introduction of any kind into humans and/or animals is strictly forbidden by law. User needs to be 18 Years of Age Or Older and should be affiliated with an Organization That Is Properly Trained And Qualified To Handle The Items Being Purchased On This Site. For Lab Testing Only