Zyvex Pharmaceuticals Cardarine GW-501516 20 mg Research Pack
Out of stock
Oral · 15 mg/tab · 100 tabs
Zyvex Pharmaceuticals Testolone is RAD-140, a non-steroidal androgen receptor modulator supplied as 15 mg research material. The fact file gives a 45 to 60 hour elimination half-life and a moderate liver rating with raised AST and ALT in early data. Available as Testolone - RAD-140 15 mg.
GMP-manufactured, HPLC-verified, COA on file. International shipping, 4 to 10 days transit.
Zyvex Pharmaceuticals Testolone is RAD-140, a non-steroidal androgen receptor agonist supplied here as 15 mg research material. The fact file for this card records an elimination half-life of 45 to 60 hours, with roughly 45 hours observed in a human metabolism and excretion study, and rates liver toxicity as moderate on the strength of raised AST and ALT in early clinical data. There is no approved human indication, so this pack is laboratory stock.
RAD-140 activates the androgen receptor without being a steroid, which is the same broad idea as the rest of the class, but its long half-life and the clinical history behind it make it the most discussed of the group. Raised AST and ALT in the early trial data is the detail the file returns to, and cases of liver toxicity in non-medical use are recorded as well. The direct comparisons in the catalogue are Zyvex Ligandrol - LGD-4033 and Zyvex Ostarine - MK-2866, while Cardarine - GW-501516 sits outside the class entirely.
SARMs are controlled doping agents under WADA class S1.2, and the fact file is honest that no detection window for RAD-140 is confirmed in the primary sources it checked, which is a gap rather than a clearance. Community material treats the compound as suppressive and pairs it with a restart on Nolvadex, an approach with no clinical backing for research compounds.
Each batch is produced under GMP conditions and verified by HPLC, with the Certificate of Analysis kept for the lot. Store the pack sealed, dry and away from light. Purchase testolone here as research material; it is not a medicine in any jurisdiction.
For laboratory research only. Consult a healthcare professional before use.
| Brand | Zyvex Pharmaceuticals |
| Active Substance | Testolone, RAD-140 |
| Dosage | 15 mg option |
| Package | 100 tablets per pack |
| Form | Oral tablets, 15 mg per tablet |
| Drug Class | SARM, non-steroidal, no approved indication |
| Manufacturing | GMP-certified |
| Testing | HPLC per batch, COA on file |
| Shipping | International, 4-10 days transit |
Before you ask
It is RAD-140, a non-steroidal androgen receptor agonist, supplied here as 15 mg research material. The fact file records an elimination half-life of 45 to 60 hours and rates liver toxicity as moderate, based on raised AST and ALT in early clinical data. The compound has no approved human indication and is offered for laboratory work, not as a medicine.
Reference data in the checked file gives 45 to 60 hours, and a human metabolism and excretion study is cited with roughly 45 hours, so the range is consistent across sources rather than guessed. That is the longest window of the three receptor modulators in this brand line. A long half-life means accumulating exposure if dose intervals are shorter than the clearance.
The fact file rates liver toxicity as moderate and cites raised AST and ALT in early clinical data, plus liver toxicity cases described in the literature on non-medical use. That is a documented signal rather than a theoretical one. Androgen receptor activity also implies suppression of natural hormone production, which community material addresses with a restart protocol that has no clinical evidence behind it.
No detection window for RAD-140 is confirmed in the primary sources checked for this card, so the honest answer is that it is an open question rather than a number. What is clear is the category: SARMs are controlled doping agents under WADA class S1.2 and are prohibited at all times, so anyone subject to testing should treat the substance as banned regardless of the window.
The 15 mg option is listed on this page as research material, with the pack selected above. At the last check the 100 tablet pack was out of stock and no price was printed for the offer, and international shipping is listed at 45.00 USD with a four to ten day transit window.
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