Precision Peptide Co
18 priced listings across 14 peptides. Typical price 3.96x the market median, dearer than most.
Finnrick lab data
| Score | 69% Finnrick "Purity focus" |
|---|---|
| Rank | 223 of 345 vendors |
| Tests | 21, 15 passed and 6 failed of those Finnrick could classify |
| Latest test | Oct 23, 2025 |
| Location | US, Tx 76048 |
| Status on Finnrick | Trading |
| Peptide tested | Tests | Score |
|---|---|---|
| BPC-157 | 5 | 51% |
| GHK-Cu | 4 | 89% |
| Ipamorelin | 4 | 74% |
| Melanotan II | 4 | 64% |
| Semaglutide | 4 | 61% |
Source: Finnrick profile for Precision Peptide Co, 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 | precisionpeptidesusa.com domain check |
|---|---|
| Site status | live |
| Ships from | US (FL) |
| Ships to | US |
| COAs | on request |
| Shipping time | Processed in 1-3 business days after payment; same-day handling on orders before 2 PM ET; USPS, UPS or FedEx |
| Guarantee | All sales final; damaged, expired or incorrect items reported within 48 hours with photos may get a replacement, store credit or refund at the store's discretion |
| What the site showed | Veteran-owned Florida LLC that says it sources only from USA-based manufacturers, ships within the US only, and provides lot documentation by email request rather than posting COAs. |
Read from the store's own pages on Sep 25, 2026: precisionpeptidesusa.com/, precisionpeptidesusa.com/quality-testing/, precisionpeptidesusa.com/lab-reports/, precisionpeptidesusa.com/frequently-asked-questi, precisionpeptidesusa.com/shipping-returns-policy, precisionpeptidesusa.com/refund-policy/. Blank means we couldn't confirm it, not that the store doesn't offer it.
Store domains
| Domain | Domain check | Status | Listings |
|---|---|---|---|
| precisionpeptidesusa.com | Finnrick-listed | Public prices | 18 |
| precisionpeptideco.com | Finnrick-listed | Members-only | |
| precisionresearchlabs.com | Finnrick-listed | Members-only |
Finnrick-listed domains carry Precision Peptide Co'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 | 16 mg | 1 vial | $292.99 | $292.99 | $18.31 | 13.27x | In stock | GLP-3 Reta / 16mg |
| Retatrutide | 24 mg | 1 vial | $353.99 | $353.99 | $14.75 | 10.69x | In stock | GLP-3 Reta / 24mg |
| BPC-157 | 10 mg | 1 vial | $107.99 | $107.99 | $10.80 | 3.00x | In stock | BPC-157 / 10mg |
| TB-500 | 10 mg | 1 vial | $137.99 | $137.99 | $13.80 | 2.42x | In stock | Thymosin Beta 4 (TB-500) / 10mg |
| GHK-Cu | 50 mg | 1 vial | $77.99 | $77.99 | $1.56 | 5.20x | In stock | GHK-Cu / 50mg |
| Tesamorelin | 10 mg | 1 vial | $107.99 | $107.99 | $10.80 | 3.60x | In stock | Tesamorelin / 10mg |
| Sermorelin | 10 mg | 1 vial | $99.99 | $99.99 | $10.00 | 4.00x | In stock | Sermorelin / 10mg |
| AOD-9604 | 5 mg | 1 vial | $84.99 | $84.99 | $17.00 | 3.40x | In stock | AOD-9604 / 5mg |
| MOTS-c | 10 mg | 1 vial | $77.99 | $77.99 | $7.80 | 4.20x | In stock | MOTs-C / 10mg |
| NAD+ | 500 mg | 1 vial | $129.99 | $129.99 | $0.26 | 4.30x | In stock | NAD+ / 500mg |
| SS-31 | 25 mg | 1 vial | $137.99 | $137.99 | $5.52 | 4.82x | In stock | SS-31 / 25MG |
| SS-31 | 50 mg | 1 vial | $224.99 | $224.99 | $4.50 | 3.93x | In stock | SS-31 / 50MG |
| Epitalon | 10 mg | 1 vial | $77.99 | $77.99 | $7.80 | 5.80x | In stock | Epithalon / 10mg |
| Epitalon | 50 mg | 1 vial | $142.99 | $142.99 | $2.86 | 2.13x | In stock | Epithalon / 50mg |
| Epitalon | 100 mg | 1 vial | $258.99 | $258.99 | $2.59 | 1.92x | In stock | Epithalon / 100mg |
| DSIP | 5 mg | 1 vial | $77.99 | $77.99 | $15.60 | 8.48x | In stock | DSIP (5mg) / 5mg |
| Thymosin Alpha-1 | 10 mg | 1 vial | $122.99 | $122.99 | $12.30 | 3.07x | In stock | Thymosin Alpha-1 (TA1) / 10mg |
| PT-141 | 10 mg | 1 vial | $76.99 | $76.99 | $7.70 | 2.52x | 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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