Is Reta One Labs Legit?
Independent COA evidence review. No paid placement. Updated when new test data is available.
Evidence-backed
Reta One Labs has a Merit Score of 95/100 (Strong), based on 94 independent COAs across 3 testing labs. The observable evidence supports this vendor's quality claims.
- Independent COAs
- 94
- on file
- Distinct labs
- 3
- multi-lab
- Median purity
- 99.8%
- HPLC measured
- Latest COA
- Feb 2026
- recently tested
Merit Score
StrongThe Merit Score is earned from zero through observable evidence only — independent COA volume, lab diversity, median measured purity, and evidence breadth. No vendor pays to influence it; affiliate relationships are disclosed separately and have zero input into the score.
- independent COAs (volume × freshness × lab reputation) +40
- distinct independent labs +20
- median measured purity +24
- evidence breadth +10
- years active +1
Testing labs on file
- Vanguard Laboratory
- Chromate
- Kovera Labs
Lab diversity reduces the risk of results being influenced by a commercial relationship with a single testing lab.
Frequently asked questions
Is Reta One Labs a legit peptide vendor? +
Reta One Labs has 94 independent COAs on file across 3 labs — consistent with an active vendor engaging in third-party testing. The Merit Score is 95 (Strong), based on observable data only.
Is Reta One Labs a scam? +
Reta One Labs is not scam-flagged on Merit Verified. The registry flags vendors when observable fraud evidence exists (fabricated COAs, community-reported theft, fraudulent domains). No such flag has been set for this vendor.
Has Reta One Labs been independently tested? +
Yes. 94 independent COAs for Reta One Labs are on file on Merit Verified. A COA (Certificate of Analysis) certifies a specific tested lot. Having a COA on file is not a guarantee that every shipment was tested — it confirms those specific lots were independently verified.
Most recent test on file: February 2026.
What labs does Reta One Labs use? +
Based on COAs on file, Reta One Labs has used: Vanguard Laboratory, Chromate, Kovera Labs. Using multiple independent labs is a positive signal — it reduces the risk that results are influenced by a commercial relationship with a single lab.
What purity results has Reta One Labs achieved? +
Across 82 COAs with purity data, Reta One Labs's median measured purity is 99.80%. This is at the high end of the market, where most vendors cluster between 99–99.9%.
Purity figures reflect HPLC chromatography on tested lots only. They do not screen for residual solvents, heavy metals, endotoxins, or microbial contamination.
Is Reta One Labs still operating? +
Reta One Labs is listed as active on Merit Verified , with the most recent COA dated February 2026. Confirm directly with the vendor for current shipping and product availability.
This page reflects Merit Verified's registry as of the most recent data update. Merit Verified has an affiliate relationship with Reta One Labs — disclosed on the vendor profile and in every community reply. Affiliate status has zero input into the Merit Score or this verification report. Not medical or legal advice.