Pharmaceutical-grade peptides & lab-use compounds available online.
Free US shipping for orders above $600
Skip to content Pharmaceutical-grade peptides & lab-use compounds available online.
Free US shipping for orders above $600
This product is intended solely for use as a research chemical in vitro and laboratory experimentation by licensed, qualified professionals.
Supertest (Testosterone Steroid) is our second most potent and versatile combination mass gainer, utilizing the properties of Testosterone Decanoate, Testosterone Propionate, Testosterone Phenylpropionate, and Testosterone Isocaproate. Supertest is the result of several years of research aimed at producing a true powerhouse, stacked in a bottled product. Supertest has been described as Sustanon on steroids.
| Specifications | Price |
|---|---|
| 10ml × 450mg/ml/vial | $35.00 |
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Supertest 450mg harnesses the unique properties of four carefully selected testosterone esters to create a synergistic effect for optimal performance:
This sophisticated combination ensures both rapid onset and sustained release of testosterone, providing a constant anabolic environment for maximum growth.
Explosive Mass & Strength Gains: Experience significant increases in muscle mass and raw power, driven by the combined anabolic action of multiple testosterone esters.
Versatile Performance: Designed to support various athletic and bodybuilding goals, from bulking cycles to strength enhancement.
Optimized Testosterone Profile: The unique blend of esters ensures a comprehensive and sustained testosterone release, maximizing your potential for growth and recovery.
True Powerhouse Formula: The result of years of dedicated research, Supertest stands as a premier choice for those seeking superior anabolic support in a convenient, bottled product.
All product is sold solely for scientific research purposes. Researchers are responsible for ensuring compliance with local regulations and institutional guidelines. Keep out of reach of children and unauthorized personnel.
1688pharmacy is more than just a trusted supplier of research peptides. We are committed to scientific advancement, dedicated to providing the highest quality pharmaceutical-grade compounds that empower researchers and clients to achieve their goals.
Our proprietary processes and meticulous sourcing of premium materials ensure that every peptide we offer meets the most stringent pharmaceutical standards with verified 99% purity.
Every peptide undergoes rigorous third-party laboratory testing using advanced techniques like HPLC, LC-MS, and NMR. Complete Certificates of Analysis available for transparency and verification.
We provide expedited worldwide shipping with reliable tracking and discreet packaging. Our dedicated customer support team assists with orders, storage guidelines, and product inquiries promptly.