Oupeptide
18 priced listings across 4 peptides. Typical price 1.07x the market median, close to typical.
Finnrick lab data
| Score | 65% Finnrick "Purity focus" |
|---|---|
| Rank | 266 of 345 vendors |
| Tests | 190, 131 passed and 59 failed of those Finnrick could classify |
| Latest test | Jul 20, 2026 |
| Location | US, NY 38954 |
| Status on Finnrick | Trading |
| Peptide tested | Tests | Score |
|---|---|---|
| Retatrutide | 64 | 75% |
| Tirzepatide | 61 | 80% |
| GHK-Cu | 15 | 82% |
| Tesamorelin | 14 | 37% |
| BPC-157 | 10 | 45% |
| Ipamorelin | 7 | 70% |
| Semaglutide | 6 | 67% |
| TB-500 | 5 | 32% |
| PT-141 | 4 | 58% |
| Cagrilintide | 4 | 56% |
Source: Finnrick profile for Oupeptide, 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 | oupeptide.com domain check |
|---|---|
| Site status | live |
| Ships to | Worldwide |
| Payment | western-union, wire, crypto, paypal |
| COAs | on request |
| Labs cited | Janoshik |
| Shipping time | About 7 to 15 days after payment confirmation via express special line |
| Guarantee | Reship if parcel lost; money back or reship for bad quality |
| What the site showed | COA page shows 5 Janoshik reports from April 2025; About page lists a placeholder address ('Street Name, NY 38954') and much of the copy matches reta-peptide.com word for word. |
Read from the store's own pages on Sep 25, 2026: oupeptide.com/, oupeptide.com/faqs-2/, oupeptide.com/about-us/, oupeptide.com/shipping-delivery/, oupeptide.com/refund-policy-2/, oupeptide.com/terms-of-service/. Blank means we couldn't confirm it, not that the store doesn't offer it.
Store domains
| Domain | Domain check | Status | Listings |
|---|---|---|---|
| oupeptide.com | Finnrick-listed | Public prices | 18 |
Finnrick-listed domains carry Oupeptide's 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 |
|---|---|---|---|---|---|---|---|---|
| Retatrutide | 5 mg | 10 vials | $115.00 | $11.50 | $2.30 | 1.67x | In stock | Reta / 5mg*10vials |
| Retatrutide | 10 mg | 10 vials | $170.00 | $17.00 | $1.70 | 1.23x | In stock | Reta / 10mg*10vials |
| Retatrutide | 15 mg | 10 vials | $230.00 | $23.00 | $1.53 | 1.11x | In stock | Reta / 15mg*10vials |
| Retatrutide | 20 mg | 10 vials | $290.00 | $29.00 | $1.45 | 1.05x | In stock | Reta / 20mg *10vials |
| Retatrutide | 30 mg | 10 vials | $380.00 | $38.00 | $1.27 | 0.92x | In stock | Reta / 30mg *10vials |
| Tirzepatide | 5 mg | 10 vials | $95.00 | $9.50 | $1.90 | 2.45x | In stock | Tirz / 5mg*10vials |
| Tirzepatide | 10 mg | 10 vials | $110.00 | $11.00 | $1.10 | 1.42x | In stock | Tirz / 10mg*10vials |
| Tirzepatide | 15 mg | 10 vials | $145.00 | $14.50 | $0.97 | 1.25x | In stock | Tirz / 15mg*10vials |
| Tirzepatide | 20 mg | 10 vials | $170.00 | $17.00 | $0.85 | 1.10x | In stock | Tirz / 20mg *10vials |
| Tirzepatide | 30 mg | 10 vials | $200.00 | $20.00 | $0.67 | 0.86x | In stock | Tirz / 30mg *10vials |
| Tirzepatide | 40 mg | 10 vials | $240.00 | $24.00 | $0.60 | 0.77x | In stock | Tirz / 40mg *10vials |
| Tirzepatide | 60 mg | 10 vials | $340.00 | $34.00 | $0.57 | 0.73x | In stock | Tirz / 60mg *10vials |
| Semaglutide | 5 mg | 10 vials | $80.00 | $8.00 | $1.60 | 1.62x | In stock | Sema / 5mg*10vials |
| Semaglutide | 10 mg | 10 vials | $110.00 | $11.00 | $1.10 | 1.11x | In stock | Sema / 10mg*10vials |
| Semaglutide | 15 mg | 10 vials | $130.00 | $13.00 | $0.87 | 0.88x | In stock | Sema / 15mg*10vials |
| Semaglutide | 20 mg | 10 vials | $145.00 | $14.50 | $0.72 | 0.73x | In stock | Sema / 20mg *10vials |
| Semaglutide | 30 mg | 10 vials | $190.00 | $19.00 | $0.63 | 0.64x | In stock | Sema / 30mg *10vials |
| KLOW | 80 mg | 10 vials | $340.00 | $34.00 | $0.42 | 0.57x | In stock | KLOW / 80mg*10vials |
Prices read from the store on Sep 25, 2026. Always confirm on the store's site before buying.
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