Peptide Referee

Peptides Warehouse review: is it legit?

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

Our findings in brief

In short: Peptides Warehouse scores 62/100, higher than 70% of the 192 active vendors we track. It's #37 on our best peptide vendors list.

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

What checks out

What's missing or unverified

Across 39 peptides that at least three vendors sell, its best prices are typically 1% above the median (18 of 39 below). Compare its prices.

At a glance

Website
peptideswarehouse.com
Status
Live
Domain registered
Apr 29, 2014 (12.5 years ago)
Registrar
Cloudflare, Inc.
Domain expires
Apr 29, 2031
First archived
Nov 12, 2014
Shop platform
WooCommerce
Ships to (stated)
US, worldwide
Payment (stated)
Card, PayPal, Zelle, Venmo, Cash App, 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 Apr 29, 2014 (12.5 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, PayPal, Zelle, Venmo, Cash App and crypto 15/15 Card, PayPal, Zelle, Venmo, Cash App, Crypto

Total: 62/100. All six checks completed.

Peptides Warehouse prices compared

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

Peptide Peptides Warehouse $/mg Median $/mg vs median Price rank
GHK-Cu $1.34/mg $0.590/mg +127% 89th of 91
BPC-157 $5.96/mg $5.28/mg +13% 57th of 82
Tesamorelin $5.96/mg $6.62/mg −10% 32nd of 78
TB-500 $7.92/mg $6.17/mg +28% 57th of 80
CJC-1295 with DAC $6.06/mg $10.40/mg −42% 6th of 31
Ipamorelin $4.66/mg $5.42/mg −14% 27th of 77
MOTS-c $2.54/mg $3.45/mg −26% 26th of 81
Cagrilintide $10.16/mg $8.90/mg +14% 37th of 61
BPC-157 + TB-500 blend $7.86/mg $4.67/mg +68% 38th of 41
PT-141 (bremelanotide) $4.46/mg $4.00/mg +11% 37th of 66
Semax $3.36/mg $3.58/mg −6% 19th of 57
Melanotan II $6.16/mg $3.50/mg +76% 58th of 60
KPV $8.16/mg $4.60/mg +77% 65th of 67
SS-31 (elamipretide) $3.15/mg $3.55/mg −11% 22nd of 47
Selank $3.36/mg $3.98/mg −16% 13th of 57
Epitalon $5.26/mg $3.00/mg +75% 67th of 75
Sermorelin $8.32/mg $7.50/mg +11% 43rd of 62
DSIP $7.52/mg $5.10/mg +47% 46th of 64
Survodutide $10.16/mg $9.95/mg +2% 7th of 11
Glutathione $0.050/mg $0.047/mg +6% 30th of 57
AOD-9604 $6.16/mg $8.80/mg −30% 11th of 56
Kisspeptin-10 $5.16/mg $5.28/mg −2% 27th of 49
Thymosin Alpha-1 $6.12/mg $6.50/mg −6% 24th of 61
Pinealon $3.08/mg $3.30/mg −7% 12th of 39
Oxytocin $6.16/mg $6.16/mg at the median 20th of 36
ARA-290 (cibinetide) $5.36/mg $4.63/mg +16% 33rd of 48
GHRP-6 $6.72/mg $4.60/mg +46% 22nd of 23
IGF-1 LR3 $71.59/mg $70.80/mg +1% 27th of 51
CJC-1295 + Ipamorelin blend $3.78/mg $5.20/mg −27% 11th of 47
GHRP-2 $6.72/mg $4.60/mg +46% 23rd of 23
Hexarelin $6.72/mg $8.00/mg −16% 7th of 19
Follistatin $61.59/mg $111.96/mg −45% 3rd of 12
Liraglutide $20.60/mg $20.20/mg +2% 2nd of 2
ACE-031 $37.59/mg $109.45/mg −66% 2nd of 7
AHK-Cu $1.02/mg $0.615/mg +65% 23rd of 24
CJC-1295 without DAC (Mod GRF 1-29) $4.46/mg $6.80/mg −34% 12th of 67
HGH Fragment 176-191 $5.39/mg $8.99/mg −40% 2nd of 15
MGF $19.80/mg $17.48/mg +13% 8th of 9
SLU-PP-332 $16.32/mg $15.60/mg +5% 14th of 18
Snap-8 $2.86/mg $3.05/mg −6% 7th of 33

Price index: 1.01 (1.00 = market median; lower is cheaper), across 39 peptides sold by 3+ vendors.

All 54 Peptides Warehouse listings, with sizes and prices
Peptide Product Size Price $/mg vs median Stock Vendor's page
ACE-031 ACE-031 1mg 1 mg $38 $37.59/mg −66% In stock View
AHK-Cu AHK-CU 100mg 100 mg $102 $1.02/mg +65% In stock View
AOD-9604 AOD-9604, 10mg 10 mg $62 $6.16/mg −30% In stock View
ARA-290 (cibinetide) ARA-290 10mg 10 mg $54 $5.36/mg +16% In stock View
BPC-157 BPC-157 10mg 10 mg $60 $5.96/mg +13% In stock View
BPC-157 BPC-157 5mg 5 mg $50 $9.92/mg +88% In stock View
BPC-157 + TB-500 blend BPC-157 5mg & TB-500 5mg Blend – Wolverine Stack 10 mg $79 $7.86/mg +68% In stock View
Cagrilintide Cagrilintide 10mg 10 mg $102 $10.16/mg +14% In stock View
CJC-1295 with DAC CJC-1295 DAC 10mg 10 mg $61 $6.06/mg −42% In stock View
CJC-1295 with DAC CJC-1295 DAC 5mg 5 mg $51 $10.12/mg −3% In stock View
CJC-1295 with DAC CJC-1295 DAC 2mg 2 mg $44 $21.80/mg +110% In stock View
CJC-1295 + Ipamorelin blend Blend CJC 1295 with DAC 10mg with Ipamorelin 10mg 20 mg $76 $3.78/mg −27% In stock View
CJC-1295 + Ipamorelin blend Blend CJC 1295 with DAC 5mg with Ipamorelin 5mg 10 mg $56 $5.56/mg +7% In stock View
CJC-1295 + Ipamorelin blend Blend CJC 1295 w/o DAC 2mg with Ipamorelin 2mg 4 mg $41 $10.15/mg +95% In stock View
CJC-1295 without DAC (Mod GRF 1-29) CJC-1295 NO DAC Mod GRF 1-29 10mg 10 mg $45 $4.46/mg −34% In stock View
CJC-1295 without DAC (Mod GRF 1-29) CJC-1295 NO DAC Mod GRF 1-29 5mg 5 mg $35 $6.92/mg +2% In stock View
CJC-1295 without DAC (Mod GRF 1-29) Mod GRF 1-29 (CJC-1295 NO DAC) 2mg 2 mg $32 $15.79/mg +132% In stock View
DSIP DSIP (DELTA SLEEP INDUCING PEPTIDE) 5MG (USA) 5 mg $38 $7.52/mg +47% In stock View
Epitalon Epithalon Tetra Peptide 10mg 10 mg $53 $5.26/mg +75% In stock View
Epitalon Epithalon Tetra Peptide 5mg 5 mg $50 $9.92/mg +231% In stock View
Follistatin Follistatin 315 1mg – Untagged 1 mg $62 $61.59/mg −45% In stock View
Follistatin FOLLISTATIN 344 1MG 1 mg $104 $103.93/mg −7% In stock View
GHK-Cu GHK (GHK-CU) 100MG 100 mg $134 $1.34/mg +127% In stock View
GHRP-2 GHRP-2 5mg 5 mg $34 $6.72/mg +46% In stock View
GHRP-6 GHRP-6 5mg 5 mg $34 $6.72/mg +46% In stock View
Glutathione Glutathione 1500mg 1500 mg $75 $0.050/mg +6% In stock View
Hexarelin Hexarelin 5mg 5 mg $34 $6.72/mg −16% In stock View
HGH Fragment 176-191 Fragment 176-191 5mg 5 mg $27 $5.39/mg −40% In stock View
IGF-1 LR3 IGF-1 LR3 1mg 1 mg $72 $71.59/mg +1% In stock View
Ipamorelin Ipamorelin 10mg 10 mg $47 $4.66/mg −14% In stock View
Ipamorelin Ipamorelin 5mg 5 mg $39 $7.72/mg +42% In stock View
Kisspeptin-10 Kisspeptin-10 -10mg 10 mg $52 $5.16/mg −2% In stock View
KPV KPV 10mg 10 mg $82 $8.16/mg +77% In stock View
Liraglutide Liraglutide 6mg 6 mg $124 $20.60/mg +2% In stock View
Melanotan II Melanotan II 10mg 10 mg $62 $6.16/mg +76% In stock View
MGF MGF (C-terminal) 2mg 2 mg $40 $19.80/mg +13% In stock View
MOTS-c MOTS-C 40MG 40 mg $102 $2.54/mg −26% In stock View
MOTS-c MOTS-C 10mg 10 mg $51 $5.06/mg +47% In stock View
Oxytocin Oxytocin 10mg 10 mg $62 $6.16/mg median In stock View
Pinealon Pinealon 20mg 20 mg $62 $3.08/mg −7% In stock View
PT-141 (bremelanotide) PT-141 (Bremelanotide) 10mg 10 mg $45 $4.46/mg +11% In stock View
Selank Selank 10mg 10 mg $34 $3.36/mg −16% In stock View
Semax Semax 10mg 10 mg $34 $3.36/mg −6% In stock View
Sermorelin Sermorelin 5mg 5 mg $42 $8.32/mg +11% In stock View
Sermorelin Sermorelin 2mg 2 mg $32 $15.79/mg +111% In stock View
SLU-PP-332 SLU-PP-332 5mg 5 mg $82 $16.32/mg +5% In stock View
Snap-8 SNAP-8 10mg 10 mg $29 $2.86/mg −6% In stock View
SS-31 (elamipretide) SS-31 50mg 50 mg $158 $3.15/mg −11% In stock View
Survodutide SURVODUTIDE 10mg 10 mg $102 $10.16/mg +2% In stock View
TB-500 TB-500 Thymosin Beta-4 5mg 5 mg $40 $7.92/mg +28% In stock View
Tesamorelin Tesamorelin 10mg 10 mg $60 $5.96/mg −10% In stock View
Tesamorelin Tesamorelin 5mg 5 mg $50 $9.92/mg +50% In stock View
Tesamorelin Tesamorelin 2mg 2 mg $46 $22.80/mg +244% In stock View
Thymosin Alpha-1 Thymosin Alpha-1, 5mg 5 mg $31 $6.12/mg −6% 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 Peptides Warehouse

Live vendors selling the same peptides as Peptides Warehouse, 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 Eros Peptides Live 87/100 3.4 years Generic COAs only US 14 —
4 Nationwide Peptides Live 85/100 11 months Batch COAs public US 38 —
5 Mile High Compounds Live 85/100 15 months Batch COAs public US, worldwide 2 —

Is something wrong?

If you run Peptides Warehouse, 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 (24)