Peptide Referee

Peptide Gurus review: is it legit?

Live Transparency score 15/100* Checked Oct 15, 2026. Visit peptidegurus.com

Our findings in brief

In short: Peptide Gurus scores 15/100 on the 4 of 6 checks we could complete, higher than 10% of the 192 active vendors we track. It isn't ranked until all six checks are complete (4 of 6 so far).

We haven't lab-tested anything from Peptide Gurus, so this covers public evidence only, not product quality. As of Oct 15, 2026:

What checks out

What's missing or unverified

At a glance

Website
peptidegurus.com
Status
Live
Domain registered
Mar 8, 2024 (2.6 years ago)
Registrar
GoDaddy.com, LLC
Domain expires
Mar 8, 2027
First archived
Apr 30, 2024
Shop platform
WooCommerce
Ships to (stated)
US, Canada, UK, EU, worldwide
Payment (stated)
ACH, Zelle, Venmo, Cash App, Crypto
COAs
Not located (site mentions Janoshik Analytical)
Research-use disclaimer
Yes
Traffic rank (Tranco)
Outside the top 1 million

Transparency checks

Six checks of public information, worth 100 points. The score measures openness, not product quality. How we score.

CheckWhat we foundPointsEvidence
Domain age Registered Mar 8, 2024 (2.6 years old) 15/20 Registry record
Public certificates of analysis Not checked yet 0/25 Where we looked
Independent lab named on COAs Site mentions Janoshik Analytical, but we couldn't see a COA naming it 0/10 COAs
Business identity No company name or address found 0/15 —
Shipping, refund and terms pages None found 0/15 Where we looked for a shipping page
Card or PayPal payment (buyer protection) Site lists only ACH, Zelle, Venmo, Cash App and crypto, none with buyer protection 0/15 ACH, Zelle, Venmo, Cash App, Crypto

Total: 15/100. 2 checks couldn't be completed and score 0 until we can verify them.

Peptide Gurus prices compared

We don't have prices for Peptide Gurus yet. It may not publish prices in a form we can read reliably.

Alternatives to Peptide Gurus

Live vendors, ranked by transparency score. Payments from vendors never affect this order.

# Vendor Status Transparency Domain age COAs Ships to Prices tracked Lab tests
1 Pure Peptide Labs Live 90/100 12 months Batch COAs public US, worldwide 44 —
2 Peptidology Live 90/100 22 months Batch COAs public US 3 —
3 Coastal Peptides Live 88/100 2.8 years Batch COAs public US, Canada — —
4 Eros Peptides Live 87/100 3.4 years Generic COAs only US 14 —
5 Nationwide Peptides Live 85/100 11 months Batch COAs public US 38 —

Is something wrong?

If you run Peptide Gurus, or you have evidence that something here is out of date, email [email protected] with a link to the evidence. We re-check within five business days and log every change on our corrections page.

Evidence we used (21)