The Shredder (Rad-140 + S-23)

(14 customer reviews)


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The Shredder (Rad-140 + S-23) – Product Information

The Shredder is a novel research product that combines two selective androgen receptor modulators (SARMs), RAD-140 (Testolone) and S-23. This unique blend is designed for research purposes to investigate their potential synergistic effects on muscle development and performance enhancement.

The combination of RAD-140 and S-23 in The Shredder research product is intended to explore the potential synergistic effects of these two SARMs. As research compounds, they are believed to have complementary mechanisms of action that could lead to enhanced muscle development and performance.

While the specific interactions between RAD-140 and S-23 are not fully understood and may vary depending on the research context, it is hypothesized that their combined use may lead to greater anabolic effects on muscle tissue. Additionally, researchers may investigate whether the combination enhances endurance, muscle recovery, and other parameters related to performance.

  • The Shredder consists of two compounds: RAD-140 and S-23.
  • RAD-140 (Testolone) is offered in 33mg per ml for 30 ml, totaling 1000mg.
  • S-23 SARM is offered in 33mg per ml for 30ml, totaling 1000mg.


Testolone, also known as RAD-140, as a research compound is being investigated for its potential ability to enhance muscle hypertrophy. Current studies are examining the preclinical characterization of selective androgen receptor modulators and anabolic activity in male cynomolgus monkeys. To assess anabolic activity, one study examined gross body weight, which we know to be a sensitive marker of anabolic androgen action in young nonhuman primates. The results on animal body weight of 28-day dosing with RAD140 were found to be statistically significant. This shows massive promise in the potential muscular gains brought on by Testolone.

CAS Number 1182367-47-0
Molar Mass 393.83 g/mol
Chemical Formula C20H16ClN5O2
IUPAC Name 2-chloro-4-{[(1R,2S)-1-[5-(4-cyanophenyl)-1,3,4-oxadiazol-2-yl]-2-hydroxypropyl]amino}-3-methylbenzonitrile



According to the available studies, S-23 induced infertility in all rats it was exposed to. These effects are dose-dependent and temporary, meaning the rats regained fertility following treatment. This shows the potential of S-23 as an oral male contraceptive.

According to the research, S-23 subdues serum concentration of luteinizing hormone and follicle-stimulating hormone to produce biphasic effects on spermatogenesis. Additional research and clinical trials should be conducted to determine the efficacy and safety of S-23 as an oral contraceptive.

The above-mentioned study produced other beneficial desirable effects. For instance, researchers observed a stronger affinity to androgen receptors as compared to other popular compounds like Andarine. It also has an ideal anabolic-androgenic ratio allowing it to produce a good number of positive effects without any severe complications. One of those effects was increasing bone mineral density and lean muscle mass.

Therefore, while S-23 may be effective as a male birth control pill, it can also be used for other purposes, especially among patients with chronic conditions that lead to muscle wasting.

CAS Number 1010396-29-8
Molar Mass 416.76 g/mol
Chemical Formula C18H13ClF4N2O3
IUPAC Name (2S)-3-(4-chloro-3-fluorophenoxy)-N-[4-cyano-3-(trifluoromethyl)phenyl]-2-hydroxy-2-methylpropanamide



This information is for educational purposes only and does not constitute medical advice. THE PRODUCTS DESCRIBED HEREIN ARE FOR LABORATORY AND RESEARCH USE ONLY. All clinical research must be conducted with oversight from the appropriate Institutional Review Board (IRB). All preclinical research must be conducted with oversight from the appropriate Institutional Animal Care and Use Committee (IACUC) following the guidelines of the Animal Welfare Act (AWA).
Our content is intended to be used and must be used for informational purposes only. It is very important to do your own analysis and research from Trusted Sources before making any purchase based on your own personal circumstances. You should independently research and verify any information that you find on our Website and wish to rely upon.
By completing and paying for your order, you agree to our Terms and Conditions. Customer satisfaction is our number one priority, if you are not 100% satisfied with the product you received, please contact us at [email protected]
ATTENTION: All our products are for LABORATORY AND RESEARCH PURPOSES ONLY not for veterinary or human usage.


COA RAD 140 lot 0086 2023 08 18 PR1 page 0001COA S 23 lot 0066 2023 08 18 PR1 1

14 reviews for The Shredder (Rad-140 + S-23)

  1. Anonymous (verified owner)


  2. Anonymous (verified owner)

    Great bundle

  3. Jonadab (verified owner)

    Works, all I needed.

  4. Rafael Z. (verified owner)

    Stuff really works

  5. Isaac Berlyn (verified owner)

    Rad 140 is no joke. I understand S-23 takes time to work so I am being patient waiting for the results. Like everything else in this biz, trust the process.

  6. Aurice Burrell (verified owner)

    Excellent choice works

  7. Colton G. (verified owner)

    No issues with the packaging and only great results from this stack

  8. Paul P. (verified owner)

    Great product!!

  9. Anonymous (verified owner)

    Great product

  10. zoritoler imol

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  11. graliontorile

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  12. zoritoler imol

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  13. Brian (verified owner)

    Good gains

  14. Kahaia Tehuiotoa (verified owner)


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