Peptide Referee

Receptor Chem review: is it legit?

Live Transparency score 62/100* Checked Oct 15, 2026. Visit receptorchem.co.uk

Our findings in brief

In short: Receptor Chem scores 62/100 on the 5 of 6 checks we could complete, higher than 70% of the 192 active vendors we track. It isn't ranked until all six checks are complete (5 of 6 so far).

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

What checks out

What's missing or unverified

Across 21 peptides that at least three vendors sell, its best prices are typically 11% above the median (7 of 21 below). Compare its prices.

At a glance

Website
receptorchem.co.uk
Status
Live
Domain registered
Mar 5, 2012 (14.6 years ago)
Registrar
Internet Domain Services BS Corp t/a Internet.bs
Domain expires
Mar 5, 2027
First archived
Jul 5, 2012
Shop platform
WooCommerce
Ships to (stated)
UK, EU, Australia, worldwide
Payment (stated)
Not stated
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 Mar 5, 2012 (14.6 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 Company name (Receptor Chem Ltd) and address published 15/15 Company name
Shipping, refund and terms pages All three found 15/15 Shipping · Refund · Terms
Card or PayPal payment (buyer protection) Payment methods not stated publicly 0/15 —

Total: 62/100. One check couldn't be completed and scores 0 until we can verify it.

Receptor Chem prices compared

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

Peptide Receptor Chem $/mg Median $/mg vs median Price rank
Ipamorelin $4.64/mg $5.42/mg −14% 26th of 77
Cagrilintide $13.26/mg $8.90/mg +49% 48th of 61
PT-141 (bremelanotide) $3.98/mg $4.00/mg −1% 26th of 66
Semax $3.98/mg $3.58/mg +11% 34th of 57
KPV $3.98/mg $4.60/mg −14% 24th of 67
Selank $3.98/mg $3.98/mg at the median 30th of 57
Epitalon $2.65/mg $3.00/mg −12% 40th of 75
Sermorelin $10.61/mg $7.50/mg +41% 57th of 62
Glutathione $0.026/mg $0.047/mg −43% 7th of 57
Kisspeptin-10 $7.16/mg $5.28/mg +36% 39th of 49
Thymosin Alpha-1 $10.61/mg $6.50/mg +63% 48th of 61
Pinealon $3.45/mg $3.30/mg +4% 19th of 39
Melanotan I $3.32/mg $3.41/mg −3% 15th of 38
VIP (vasoactive intestinal peptide) $10.61/mg $7.50/mg +41% 33rd of 37
LL-37 $9.28/mg $8.50/mg +9% 20th of 39
Thymalin $3.98/mg $3.50/mg +14% 12th of 22
Cerebrolysin $0.663/mg $1.07/mg −38% 1st of 14
5-Amino-1MQ $3.98/mg $2.90/mg +37% 43rd of 57
CJC-1295 without DAC (Mod GRF 1-29) $9.28/mg $6.80/mg +37% 58th of 67
N-Acetyl Selank Amidate $5.04/mg $4.00/mg +26% 10th of 14
N-Acetyl Semax Amidate $5.04/mg $3.50/mg +44% 11th of 15

Price index: 1.11 (1.00 = market median; lower is cheaper), across 21 peptides sold by 3+ vendors.

All 21 Receptor Chem listings, with sizes and prices
Peptide Product Size Price $/mg vs median Stock Vendor's page
5-Amino-1MQ 5-Amino-1MQ 10 mg £30 $3.98/mg* +37% In stock View
Cagrilintide Cagri 5 mg £50 $13.26/mg* +49% In stock View
Cerebrolysin Cerebrolysin 60 mg £30 $0.663/mg* −38% Out of stock View
CJC-1295 without DAC (Mod GRF 1-29) CJC-1295 no DAC 5 mg £35 $9.28/mg* +37% In stock View
Epitalon Epitalon 10 mg £20 $2.65/mg* −12% In stock View
Glutathione Glutathione 1500 mg £30 $0.026/mg* −43% In stock View
Ipamorelin Ipamorelin 10 mg £35 $4.64/mg* −14% In stock View
Kisspeptin-10 Kisspeptin 5 mg £27 $7.16/mg* +36% In stock View
KPV KPV 10 mg £30 $3.98/mg* −14% In stock View
LL-37 LL-37 5 mg £35 $9.28/mg* +9% In stock View
Melanotan I MT1 10 mg £25 $3.32/mg* −3% In stock View
N-Acetyl Selank Amidate N-Acetyl Selank Amidate 10 mg £38 $5.04/mg* +26% Out of stock View
N-Acetyl Semax Amidate N-Acetyl Semax Amidate 10 mg £38 $5.04/mg* +44% Out of stock View
Pinealon Pinealon 10 mg £26 $3.45/mg* +4% In stock View
PT-141 (bremelanotide) PT-141 10 mg £30 $3.98/mg* −1% In stock View
Selank Selank 10 mg £30 $3.98/mg* median In stock View
Semax Semax 10 mg £30 $3.98/mg* +11% In stock View
Sermorelin Sermorelin 5 mg £40 $10.61/mg* +41% In stock View
Thymalin Thymalin 10 mg £30 $3.98/mg* +14% In stock View
Thymosin Alpha-1 Thymosin Alpha 1 5 mg £40 $10.61/mg* +63% In stock View
VIP (vasoactive intestinal peptide) VIP 5 mg £40 $10.61/mg* +41% 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. $/mg marked * was converted to US dollars from the listed currency at the European Central Bank reference rate. How we compare prices.

Alternatives to Receptor Chem

Live vendors selling the same peptides as Receptor Chem, 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 Eros Peptides Live 87/100 3.4 years Generic COAs only US 14 —
3 Nationwide Peptides Live 85/100 11 months Batch COAs public US 38 —
4 Mile High Compounds Live 85/100 15 months Batch COAs public US, worldwide 2 —
5 Go Alpha Labs Live 83/100 17 months Batch COAs public US 47 —

Is something wrong?

If you run Receptor Chem, 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 (20)