Vendor review
Longevity Peptides review
Longevity Peptides has no PepGrades grade yet. It did not pass the trust floor: transparency and catalog data could not be assessed because the site blocked the public page check, so there is no grade and its offers cannot be picks. We track 2 offers from Longevity Peptides. Prices last checked Nov 14, 2026.
Prices checked · Picks as of · Grade evidence cutoff
Price position
How Longevity Peptides prices compare
Cheaper than the median on 0 of 2 products that other tracked vendors also sell; above it on 1 and at it on 1. Prices are effective single-package prices; the median covers every tracked offer for the same product.
| Product | Longevity Peptides price | Median of tracked offers | Position | Pick |
|---|---|---|---|---|
| GHK-Cu 50 mg vial | $40 | $4021 offers | At the median | |
| Melanotan II 10 mg vial | $50 | $3537 offers | 43% above the median |
Picks won
Picks
No picks: only offers from vendors that passed the trust floor can be picks.
Testing record
Public COAs
Of 2 tracked products: 1 with a lab-verified COA and 1 with a product COA on file. 13 public COAs from Longevity Peptides are archived; the newest was tested Apr 26, 2026. Labs named on COAs for its tracked products: Chromate and Freedom Diagnostics.
- Lab-verified COA1
- Product COA on file1
- COA for another strength0
- Vendor tests other products0
- No public COA0
A COA describes the batch it names. It does not show which lot a vendor ships today, and PepGrades does not ask vendors to say.
Deals
Automatic deals and coupon codes
No automatic deal from Longevity Peptides is on record.
Transparency checklist
Public pages
The site blocked the public page check when the grade was built (evidence cutoff Sep 12, 2026), so no page below was checked. Shipping fees, delivery times and refund terms are not recorded.
- Shipping policy pageNot checked
- Refund, return or reship policy pageNot checked
- Terms pageNot checked
- Contact or support pageNot checked
- Business identity pageNot checked
- Public product catalogNot checked
- COA or testing pageNot checked
- Direct path to the testing labNot checked
Grade
How the grade was built
No grade: transparency and catalog data could not be assessed because the site blocked the public page check at the evidence cutoff (Sep 12, 2026).
- Testing evidence45 / 50
- Transparency and supportNot available
- Catalog integrityNot available