PurePeptides
18 priced listings across 14 peptides. Typical price 2.52x the market median, dearer than most.
Finnrick lab data
| Score | 66% Finnrick "Purity focus" |
|---|---|
| Rank | 260 of 345 vendors |
| Tests | 21, 13 passed and 8 failed of those Finnrick could classify |
| Latest test | Aug 12, 2026 |
| Status on Finnrick | Trading |
| Peptide tested | Tests | Score |
|---|---|---|
| Retatrutide | 7 | 75% |
| Tirzepatide | 6 | 83% |
| Ipamorelin | 4 | 57% |
| Tesamorelin | 4 | 46% |
Source: Finnrick profile for PurePeptides, fetched Sep 25, 2026. Scores with few tests are pulled toward the middle. A score describes past samples, not the vial you will get.
Store and policies
| Store site | purepeptides.bio domain check |
|---|---|
| Site status | live |
| Ships from | US |
| Ships to | US |
| COAs | per-batch public |
| Labs cited | MZ Biolabs |
| Shipping time | Processed in 1-2 business days; USPS Priority 3-4 business days, Priority Express 1-2 |
| Guarantee | All sales final; damaged or incorrect items replaced if reported within 3 business days; one free reship if USPS confirms loss in writing |
| What the site showed | Operated by Elite Health LLC, sells only within the United States, and product pages show lot-numbered MZ Biolabs COAs with every order shipping a COA and endotoxin report. |
Read from the store's own pages on Sep 25, 2026: purepeptides.bio/, purepeptides.bio/about-us/, purepeptides.bio/terms/, purepeptides.bio/privacy-policy/, purepeptides.bio/shipping-delivery-return-polici, purepeptides.bio/store/tesamorelin-10mg/. Blank means we couldn't confirm it, not that the store doesn't offer it.
Store domains
| Domain | Domain check | Status | Listings |
|---|---|---|---|
| purepeptides.bio | Finnrick-listed | Public prices | 18 |
| purepeptides.com | not Finnrick-listed | Public prices | 42 |
Finnrick-listed domains carry PurePeptides' score. Other domains use the name on a domain Finnrick doesn't list for it; that alone doesn't make them fake, and each has its own page.
Prices
| Peptide | Size | Pack | Price | Per vial | $/mg | vs median | Stock | Listing |
|---|---|---|---|---|---|---|---|---|
| Tirzepatide | 10 mg | 1 vial | $65.00 | $65.00 | $6.50 | 8.39x | In stock | GLP-TZ 10MG |
| Tirzepatide | 30 mg | 1 vial | $115.00 | $115.00 | $3.83 | 4.95x | In stock | GLP-TZ 30MG |
| BPC-157 | 10 mg | 1 vial | $50.00 | $50.00 | $5.00 | 1.39x | In stock | BPC-157 10MG |
| TB-500 | 10 mg | 1 vial | $75.00 | $75.00 | $7.50 | 1.32x | In stock | Thymosin Beta 4 10MG |
| GHK-Cu | 100 mg | 1 vial | $65.00 | $65.00 | $0.65 | 2.17x | In stock | GHK-Cu 100MG |
| GLOW | 70 mg | 1 vial | $85.00 | $85.00 | $1.21 | 2.62x | In stock | GLOW 70MG |
| KLOW | 80 mg | 1 vial | $175.00 | $175.00 | $2.19 | 2.92x | Out | KLOW 80MG |
| Ipamorelin | 5 mg | 1 vial | $45.00 | $45.00 | $9.00 | 5.06x | In stock | Ipamorelin 5MG |
| CJC-1295 + Ipamorelin | 10 mg | 1 vial | $75.00 | $75.00 | $7.50 | 1.52x | In stock | Ipamorelin 5mg / CJC 1295 no DAC 5mg Blend |
| Tesamorelin | 10 mg | 1 vial | $80.00 | $80.00 | $8.00 | 2.67x | In stock | Tesamorelin 10MG |
| MOTS-c | 10 mg | 1 vial | $45.00 | $45.00 | $4.50 | 2.42x | In stock | MOTS-c 10MG |
| MOTS-c | 40 mg | 1 vial | $125.00 | $125.00 | $3.13 | 1.68x | In stock | MOTS-c 40MG |
| NAD+ | 500 mg | 1 vial | $90.00 | $90.00 | $0.18 | 2.98x | In stock | NAD+ 500MG |
| SS-31 | 10 mg | 1 vial | $50.00 | $50.00 | $5.00 | 4.36x | In stock | SS-31 10MG |
| SS-31 | 50 mg | 1 vial | $150.00 | $150.00 | $3.00 | 2.62x | Out | SS-31 50MG |
| Thymosin Alpha-1 | 10 mg | 1 vial | $80.00 | $80.00 | $8.00 | 2.00x | In stock | Thymosin Alpha 1 10MG |
| Thymosin Alpha-1 | 20 mg | 1 vial | $135.00 | $135.00 | $6.75 | 1.69x | In stock | Thymosin Alpha 1 20MG |
| PT-141 | 10 mg | 1 vial | $45.00 | $45.00 | $4.50 | 1.47x | In stock | PT-141 10MG |
Prices read from the store on Sep 25, 2026. Always confirm on the store's site before buying.
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