Peptide Referee

Puratek Peptides review: is it legit?

Live Transparency score 63/100* Checked Oct 15, 2026. Visit puratekpeptides.com

Our findings in brief

In short: Puratek Peptides scores 63/100 on the 5 of 6 checks we could complete, higher than 74% 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 Puratek Peptides, so this covers public evidence only, not product quality. As of Oct 15, 2026:

What checks out

What's missing or unverified

Across 20 peptides that at least three vendors sell, its best prices are typically 22% below the median (20 of 20 below). Compare its prices.

At a glance

Website
puratekpeptides.com
Status
Live
Domain registered
Dec 23, 2025 (9 months ago)
Registrar
Cloudflare, Inc.
Domain expires
Dec 23, 2027
First archived
Apr 12, 2026
Shop platform
WooCommerce
Ships to (stated)
US
Payment (stated)
Not stated
COAs
Batch COAs public (Freedom Diagnostics)
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 Dec 23, 2025 (9 months old) 5/20 Registry record
Public certificates of analysis Batch-specific COAs are public 25/25 COA page
Independent lab named on COAs Lab named: Freedom Diagnostics 10/10 COAs
Business identity Company name published (Puratek LLC); no address found 8/15 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: 63/100. One check couldn't be completed and scores 0 until we can verify it.

Puratek Peptides prices compared

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

Peptide Puratek Peptides $/mg Median $/mg vs median Price rank
GHK-Cu $0.349/mg $0.590/mg −41% 10th of 91
BPC-157 $3.00/mg $5.28/mg −43% 14th of 82
Tesamorelin $5.25/mg $6.62/mg −21% 21st of 78
Ipamorelin $3.79/mg $5.42/mg −30% 14th of 77
MOTS-c $1.75/mg $3.45/mg −49% 11th of 81
Cagrilintide $7.29/mg $8.90/mg −18% 21st of 61
Semax $3.29/mg $3.58/mg −8% 18th of 57
Melanotan II $2.79/mg $3.50/mg −20% 10th of 60
KPV $3.50/mg $4.60/mg −24% 14th of 67
Selank $3.29/mg $3.98/mg −17% 12th of 57
Epitalon $2.69/mg $3.00/mg −10% 41st of 75
DSIP $3.50/mg $5.10/mg −31% 10th of 64
Glutathione $0.035/mg $0.047/mg −26% 14th of 57
AOD-9604 $7.99/mg $8.80/mg −9% 20th of 56
Kisspeptin-10 $4.00/mg $5.28/mg −24% 15th of 49
Melanotan I $2.79/mg $3.41/mg −18% 9th of 38
ARA-290 (cibinetide) $3.43/mg $4.63/mg −26% 12th of 48
IGF-1 LR3 $59.95/mg $70.80/mg −15% 11th of 51
CJC-1295 without DAC (Mod GRF 1-29) $4.50/mg $6.80/mg −34% 13th of 67
GHK-Cu + KPV blend $0.928/mg $0.983/mg −6% 3rd of 8

Price index: 0.78 (1.00 = market median; lower is cheaper), across 20 peptides sold by 3+ vendors.

All 24 Puratek Peptides listings, with sizes and prices
Peptide Product Size Price $/mg vs median Stock Vendor's page
AOD-9604 Aod-9604 5mg 5 mg $40 $7.99/mg −9% In stock View
ARA-290 (cibinetide) Ara-290 16mg 16 mg $55 $3.43/mg −26% In stock View
BPC-157 BPC-157 10 mg 10 mg $30 $3.00/mg −43% In stock View
Cagrilintide Cagrilintide 10 mg $73 $7.29/mg −18% In stock View
Cagrilintide Cagrilintide 5 mg $46 $9.19/mg +3% In stock View
CJC-1295 without DAC (Mod GRF 1-29) CJC 1295 No DAC 10 mg 10 mg $45 $4.50/mg −34% In stock View
DSIP DSIP 10mg 10 mg $35 $3.50/mg −31% In stock View
Epitalon Epithalon 10 mg 10 mg $27 $2.69/mg −10% In stock View
GHK-Cu GHK-Cu 100 mg $35 $0.349/mg −41% In stock View
GHK-Cu GHK-Cu 50 mg $29 $0.579/mg −2% In stock View
GHK-Cu + KPV blend GHK-Cu/KPV Blend 50mg/20mg 70 mg $65 $0.928/mg −6% In stock View
Glutathione Glutathione 1500mg 1500 mg $52 $0.035/mg −26% In stock View
IGF-1 LR3 IGF-1 LR3 1mg 1 mg $60 $59.95/mg −15% In stock View
Ipamorelin Ipamorelin 10 mg 10 mg $38 $3.79/mg −30% In stock View
Kisspeptin-10 Kisspeptin 10mg 10 mg $40 $4.00/mg −24% Out of stock View
KPV KPV 10 mg 10 mg $35 $3.50/mg −24% In stock View
Melanotan I Melanotan-1 10 mg 10 mg $28 $2.79/mg −18% In stock View
Melanotan II Melanotan-2 10 mg 10 mg $28 $2.79/mg −20% In stock View
MOTS-c MOTS-c 40 mg $70 $1.75/mg −49% In stock View
MOTS-c MOTS-c 10 mg $30 $3.00/mg −13% In stock View
Selank Selank 10 mg 10 mg $33 $3.29/mg −17% In stock View
Semax Semax 10 mg 10 mg $33 $3.29/mg −8% In stock View
Tesamorelin TESA 20 mg $105 $5.25/mg −21% In stock View
Tesamorelin TESA 10 mg $55 $5.50/mg −17% 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 Puratek Peptides

Live vendors selling the same peptides as Puratek Peptides, 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 Puratek Peptides, 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 (18)