Peptide Referee

Legendary Peptides review: is it legit?

Live Transparency score 90/100 Checked Oct 15, 2026. Visit legendarypeptides.com

Regulatory or legal action: Eli Lilly sues six sellers over retatrutide (Aug 12, 2026). Details and sources.

We leave vendors named in an FDA warning letter, lawsuit, seizure or other regulator action in the past three years out of our rankings, shortlists and alternatives. This profile and its prices stay published.

Our findings in brief

In short: Legendary Peptides scores 90/100, higher than 98% of the 192 active vendors we track. We don't rank it, because it was named in a lawsuit (Aug 2026).

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

What checks out

What's missing or unverified

Across 24 peptides that at least three vendors sell, its best prices are typically 6% below the median (14 of 24 below). Compare its prices.

At a glance

Website
legendarypeptides.com
Status
Live
Domain registered
Jul 21, 2025 (14 months ago); archive copies go back to Aug 2024, so it was in use before
Registrar
NameCheap, Inc.
Domain expires
Jul 21, 2029
First archived
Aug 3, 2024
Shop platform
WooCommerce
Ships to (stated)
US
Payment (stated)
Card
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 Jul 21, 2025 (14 months old) 10/20 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 (Legendary Peptides LLC) and address published 15/15 Company name · Address
Shipping, refund and terms pages All three found 15/15 Shipping · Refund · Terms
Card or PayPal payment (buyer protection) Site lists card 15/15 Card

Total: 90/100. All six checks completed.

Legendary Peptides prices compared

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

Peptide Legendary Peptides $/mg Median $/mg vs median Price rank
GHK-Cu $0.333/mg $0.590/mg −44% 8th of 91
BPC-157 $4.50/mg $5.28/mg −15% 38th of 82
Tesamorelin $5.90/mg $6.62/mg −11% 30th of 78
TB-500 $4.50/mg $6.17/mg −27% 15th of 80
NAD+ $0.108/mg $0.100/mg +8% 36th of 70
MOTS-c $2.48/mg $3.45/mg −28% 22nd of 81
Cagrilintide $8.70/mg $8.90/mg −2% 27th of 61
BPC-157 + TB-500 blend $3.50/mg $4.67/mg −25% 12th of 41
PT-141 (bremelanotide) $3.50/mg $4.00/mg −13% 15th of 66
Semax $4.50/mg $3.58/mg +26% 40th of 57
Melanotan II $3.50/mg $3.50/mg at the median 28th of 60
KPV $4.90/mg $4.60/mg +7% 35th of 67
Selank $3.70/mg $3.98/mg −7% 24th of 57
Epitalon $1.70/mg $3.00/mg −43% 12th of 75
Sermorelin $9.60/mg $7.50/mg +28% 50th of 62
DSIP $4.50/mg $5.10/mg −12% 23rd of 64
Glutathione $0.083/mg $0.047/mg +78% 47th of 57
Kisspeptin-10 $5.00/mg $5.28/mg −5% 25th of 49
Thymosin Alpha-1 $6.50/mg $6.50/mg at the median 29th of 61
CJC-1295 + Ipamorelin blend $5.50/mg $5.20/mg +6% 27th of 47
5-Amino-1MQ $5.40/mg $2.90/mg +86% 50th of 57
AHK-Cu $0.880/mg $0.615/mg +43% 19th of 24
PE-22-28 $4.50/mg $5.00/mg −10% 7th of 23
Tesamorelin + Ipamorelin blend $6.33/mg $7.09/mg −11% 19th of 37

Price index: 0.94 (1.00 = market median; lower is cheaper), across 24 peptides sold by 3+ vendors.

All 27 Legendary Peptides listings, with sizes and prices
Peptide Product Size Price $/mg vs median Stock Vendor's page
5-Amino-1MQ 5-Amino-1MQ 10mg 10 mg $54 $5.40/mg +86% In stock View
AHK-Cu AHK-Cu 50mg 50 mg $44 $0.880/mg +43% In stock View
BPC-157 BPC-157 10mg 10 mg $45 $4.50/mg −15% In stock View
BPC-157 + TB-500 blend BPC-157 (10mg) + TB-500 (10mg) 20 mg $70 $3.50/mg −25% In stock View
Cagrilintide Cagrilintide 10 mg $87 $8.70/mg −2% In stock View
Cagrilintide Cagrilintide 5 mg $45 $9.00/mg +1% In stock View
CJC-1295 + Ipamorelin blend CJC – No DAC (5mg) + IPA (5mg) 10 mg $55 $5.50/mg +6% In stock View
DSIP DSIP 10mg 10 mg $45 $4.50/mg −12% In stock View
Epitalon Epithalon 50 mg $85 $1.70/mg −43% In stock View
Epitalon Epithalon 10 mg $39 $3.90/mg +30% In stock View
GHK-Cu GHK-Cu 90 mg $30 $0.333/mg −44% In stock View
GHK-Cu GHK-Cu 100 mg $55 $0.550/mg −7% In stock View
Glutathione Glutathione 600mg 600 mg $50 $0.083/mg +78% In stock View
Kisspeptin-10 Kisspeptin 10mg 10 mg $50 $5.00/mg −5% In stock View
KPV KPV 10mg 10 mg $49 $4.90/mg +7% In stock View
Melanotan II Melanotan II 10mg 10 mg $35 $3.50/mg median In stock View
MOTS-c Mots-c 40mg 40 mg $99 $2.48/mg −28% In stock View
NAD+ NAD + 500mg 500 mg $54 $0.108/mg +8% In stock View
PE-22-28 PE-22-28 10mg 10 mg $45 $4.50/mg −10% In stock View
PT-141 (bremelanotide) PT-141 10mg 10 mg $35 $3.50/mg −12% In stock View
Selank Selank 10mg 10 mg $37 $3.70/mg −7% In stock View
Semax Semax 10mg 10 mg $45 $4.50/mg +26% In stock View
Sermorelin Sermorelin 5mg 5 mg $48 $9.60/mg +28% In stock View
TB-500 TB-500 10mg 10 mg $45 $4.50/mg −27% In stock View
Tesamorelin Tesa 10mg 10 mg $59 $5.90/mg −11% In stock View
Tesamorelin + Ipamorelin blend Tesamorelin (10mg) + Ipamorelin (5mg) 15 mg $95 $6.33/mg −11% In stock View
Thymosin Alpha-1 Thymosin Alpha-1 10 mg 10 mg $65 $6.50/mg median 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.

History and alerts

Alternatives to Legendary Peptides

Live vendors selling the same peptides as Legendary 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 Legendary 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 (20)