Peptide Referee

NextChems review: is it legit?

Live Transparency score 62/100 Checked Oct 15, 2026. Visit nextchems.com

Our findings in brief

In short: NextChems scores 62/100, higher than 70% of the 192 active vendors we track. It's #41 on our best peptide vendors list.

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

What checks out

What's missing or unverified

We track its prices for 1 peptide. Compare its prices.

At a glance

Website
nextchems.com
Status
Live
Domain registered
Aug 22, 2022 (4.2 years ago)
Registrar
NameCheap, Inc.
Domain expires
Aug 22, 2027
First archived
No archive found
Shop platform
WooCommerce
Ships to (stated)
US, worldwide
Payment (stated)
Card, Crypto
COAs
Generic COAs only
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 Aug 22, 2022 (4.1 years old) 20/20 Registry record
Public certificates of analysis Only generic or sample COAs are public 12/25 COA page
Independent lab named on COAs No independent lab named 0/10 —
Business identity No company name or address found 0/15 —
Shipping, refund and terms pages All three found 15/15 Shipping · Refund · Terms
Card or PayPal payment (buyer protection) Site lists card and crypto 15/15 Card, Crypto

Total: 62/100. All six checks completed.

NextChems prices compared

The lowest price per milligram at NextChems for each peptide, against the median listing across all vendors we track. Rank 1 = cheapest vendor for that peptide.

Peptide NextChems $/mg Median $/mg vs median Price rank
Retatrutide $8.66/mg $4.69/mg +85% 19th of 22

All NextChems listings (3)

Peptide Product Size Price $/mg vs median Stock Vendor's page
Retatrutide Retatrutide 30 mg $260 $8.66/mg +85% In stock View
Retatrutide Retatrutide 20 mg $216 $10.80/mg +130% In stock View
Retatrutide Retatrutide 10 mg $145 $14.50/mg +209% In stock View

Prices come from each vendor's public product feed and were last fetched Oct 15, 2026. They exclude shipping and discounts. $/mg uses the labeled amount, not measured content. How we compare prices.

Alternatives to NextChems

Live vendors selling the same peptides as NextChems, 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 Lab Peptides Live 82/100 2.7 years Generic COAs only US, worldwide 59 —
2 Bluum Peptides Live 82/100 2.4 years Generic COAs only US, worldwide 3 —
3 Lyze Labs Live 75/100 15 months Batch COAs public US, UK, EU, Australia, worldwide 5 —
4 Volta Peptides Live 70/100 5 months Batch COAs public US, Canada, worldwide 60 —
5 GenPeptide Live 68/100* 13 months Batch COAs public US, worldwide 28 —

* Based on fewer than six checks; checks we couldn't complete score 0.

Is something wrong?

If you run NextChems, 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 (17)