Independent supplier rankings
Which vendors actually back it up.
Every vendor, sorted by the evidence we can see — independent COA volume, lab diversity, measured purity, and how recently they've tested. No paid placement.
No paid placement Observable evidence only
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vendors shown
| # | |||||||
|---|---|---|---|---|---|---|---|
| 1 | 92 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 387 | 99.6% | Jun 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 2 | 90 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 360 | 99.7% | May 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 3 | 85 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 269 | 99.7% | Apr 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 4 | 95 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 246 | 99.7% | May 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 5 | 96 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 234 | 99.8% | May 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 6 | 99 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 187 | 99.8% | May 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 7 | 95 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 166 | 99.8% | May 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 8 | 99 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 144 | 99.8% | May 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 9 | 90 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 98 | 99.7% | Dec 2025 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 10 | 95 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 94 | 99.8% | Feb 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +1 | ||
| 11 | 94 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 82 | 99.4% | Apr 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 12 | 83 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 73 | 99.6% | May 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 13 | 95 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 65 | 99.7% | Jun 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 14 | 95 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 57 | 99.7% | Mar 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 15 | 96 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 48 | 99.7% | May 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +2 | ||
| 16 | 83 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 47 | 99.6% | Apr 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +1 | ||
| 17 | 61 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 45 | 99.3% | Mar 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 18 | 82 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 41 | 99.7% | Jan 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +2 | ||
| 19 | 89 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 35 | 99.7% | May 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 20 | 93 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 31 | 99.7% | Apr 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 21 | 84 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 31 | 99.7% | Apr 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 22 | 79 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 28 | 99.0% | May 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 23 | 82 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 26 | 99.7% | Apr 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +2 | ||
| 24 | 87 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 26 | 99.7% | Apr 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 25 | 83 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 24 | 99.7% | May 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 26 | 94 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 23 | 99.6% | Apr 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 27 | 92 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 23 | 99.6% | May 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +3 | ||
| 28 | 84 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 17 | 99.8% | Feb 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +2 | ||
| 29 | 82 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 15 | 99.7% | Mar 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +1 | ||
| 30 | 75 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 11 | 99.8% | Jun 2026 | GLP-1 / MetabolicHealing & RecoveryMelanocortin | ||
| 31 | 68 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 9 | 99.4% | Jan 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery | ||
| 32 | 62 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 6 | 99.9% | Mar 2026 | GLP-1 / MetabolicImmune ModulatorMelanocortin | ||
| 33 | 54 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 5 | 99.7% | Jul 2025 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +1 | ||
| 34 | 60 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 5 | 99.7% | Mar 2026 | GLP-1 / MetabolicGrowth Hormone SecretagoguesHealing & Recovery +2 | ||
| 35 | 55 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 5 | 99.0% | Nov 2025 | GLP-1 / MetabolicGrowth Hormone SecretagoguesImmune Modulator | ||
| 36 | 54 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 4 | 99.9% | Jan 2026 | GLP-1 / Metabolic | ||
| 37 | 40 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 3 | 99.7% | Sep 2024 | GLP-1 / MetabolicImmune Modulator | ||
| 38 | 51 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 3 | 99.8% | Apr 2026 | GLP-1 / MetabolicHealing & Recovery | ||
| 39 | 55 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 3 | 99.7% | Feb 2026 | GLP-1 / Metabolic | ||
| 40 | 49 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 3 | 99.7% | May 2026 | GLP-1 / MetabolicHealing & Recovery | ||
| 41 | 52 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 3 | 99.8% | Apr 2026 | GLP-1 / MetabolicHealing & Recovery | ||
| 42 | 51 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 3 | 99.8% | Apr 2026 | GLP-1 / MetabolicHealing & Recovery | ||
| 43 | 52 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 3 | 99.8% | Apr 2026 | GLP-1 / MetabolicHealing & Recovery | ||
| 44 | 54 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 3 | 99.8% | Oct 2025 | GLP-1 / MetabolicHealing & Recovery | ||
| 45 | 51 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 3 | 99.8% | Apr 2026 | GLP-1 / MetabolicHealing & Recovery | ||
| 46 | 53 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 3 | 99.8% | Mar 2026 | GLP-1 / MetabolicHealing & Recovery | ||
| 47 | 51 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 3 | 99.8% | Apr 2026 | GLP-1 / MetabolicHealing & Recovery | ||
| 48 | 47 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 2 | 99.8% | Apr 2026 | GLP-1 / MetabolicHealing & Recovery | ||
| 49 | 43 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 2 | 99.4% | Mar 2026 | GLP-1 / MetabolicGrowth Hormone Secretagogues | ||
| 50 | 43 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 2 | 99.9% | Jul 2025 | GLP-1 / Metabolic | ||
| 51 | 43 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 1 | 99.7% | Apr 2026 | GLP-1 / Metabolic | ||
| 52 | 43 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 1 | 99.9% | Jan 2026 | GLP-1 / Metabolic | ||
| 53 | 39 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 1 | 99.9% | Apr 2026 | GLP-1 / Metabolic | ||
| 54 | 38 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 1 | 98.9% | May 2026 | Growth Hormone Secretagogues | ||
| 55 | 14 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 1 | — | Apr 2025 | Healing & Recovery | ||
| 56 | 39 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 1 | 99.9% | Apr 2026 | GLP-1 / Metabolic | ||
| 57 | 16 A 0–100 score earned only from observable evidence: independent COAs (weighted by lab reputation and age), number of distinct labs, median measured purity, evidence breadth, and years active. No reviews, rankings, or price. How this is scored → | 1 | — | Mar 2026 | Healing & Recovery |
Rankings reflect independent COA evidence on file, not an endorsement to purchase. Research use only. Not medical advice.