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Directory · Curated list · 10 suppliers

Long-established suppliers

Suppliers with at least five years of recorded activity. The earliest of company incorporation, domain registration and our first observation is used, and each profile shows which.

Index updated 23 Sept 2026 · 0 verified · 6 state third-party testing · 5 publish COAs

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  1. 01

    Koi Research Labs LLC

    US based

    United States · shipped, or vials are missing, report it to [email protected] within 48 hours

    Third-party testing statedPublishes COAs
    No reviews yet21 listed products

    Tracked since Sept 2026

    7.8/ 10PepFinder ratingView profile →
  2. 02

    Direct SARMS

    US based

    United States · dispatched within 24-48 hours

    No reviews yet159 listed products

    Tracked since Sept 2026

    7.7/ 10PepFinder ratingView profile →
  4. 04

    Sparta Labs

    —

    Third-party testing statedPublishes COAs
    No reviews yet25 listed products

    Tracked since Sept 2026

    7.2/ 10PepFinder ratingView profile →