Weighted factor result: 8.8/10, rounded to 9/10 on our half-point scale.
Direct answer
Rivn provides unusually strong public evidence for a new vendor. PeptidePrices matched three sampled Freedom Diagnostics accessions to the laboratory's official public file list, and each report linked the tested results to a product lot.
Evidence summary
The 8.5/10 rating combines a 9 for COA practices, 10 for reputation, 7 for transparency, and 9 for operations. The remaining limits are the short company history, an unnamed owner, limited evidence outside Trustpilot, and no sterility, endotoxin, or heavy-metals results in the sampled reports.
Rivn Peptides is the storefront of Rivn Research LLC. It publishes a street address in Gallatin, Tennessee, a phone number, a support email, and weekday business hours. Its terms use Tennessee law. The Rivn Peptides domain was registered in January 2026. The current Rivn Research storefront domain was registered in August 2026.
The public testing page contained 37 report images during this review. PeptidePrices inspected BPC-157/TB-500 report 2604030206, Cagrilintide report 2604030200, and KPV report 2606290305. Each accession appeared in Freedom Diagnostics' official public file list. The reports linked results to a lot and included identity, HPLC purity, and net content. The sampled reports did not show sterility, endotoxin, or heavy-metals tests.
After Rivn moved its storefront, Trustpilot merged the old and new profiles. The live profile listed 4.9/5 from 161 reviews. Recent reviews commonly described fast shipping, packaging, and customer support. Trustpilot states that Rivn asks customers to review; independent discussion outside Trustpilot was limited during this review.
Checkout accepted major cards and offered free USPS Ground Advantage with a stated 2–6 business-day estimate. UPS 2nd Day Air was also available. The site limits refunds to verified quality defects and states that other sales are final. Affiliate status does not affect the score.
| Peptide | Price | Package | Stock | |
|---|---|---|---|---|
| 5-Amino-1MQ | $44.99 | 10mg | In stock | View |
| AOD-9604 | $49.99 | 5mg | In stock | View |
| BPC-157 | $49.99 | Not listed | In stock | View |
| BPC-157 | $49.99 | 10mg | In stock | View |
| CJC-1295 (No DAC) | $39.99 | 5mg | In stock | View |
| CJC-1295 (No DAC) | $49.99 | 10mg | In stock | View |
| CJC-1295 No DAC + Ipamorelin | $64.99 | 10mg | In stock | View |
| Cagrilintide | $99.99 | 10mg | In stock | View |
| DSIP (Delta Sleep-Inducing Peptide) | $34.99 | 5mg | In stock | View |
| GHK-Cu (Copper Peptide) | $48.99 | 100mg | In stock | View |
| GLOW Protocol | $89.99 | 70mg | In stock | View |
| Glutathione | $32.99 | 600mg | In stock | View |
| IGF-1 LR3 | $59.99 | 1mg | In stock | View |
| Ipamorelin | $41.99 | 10mg | In stock | View |
| KLOW Protocol | $109.00 | 80mg | In stock | View |
| KPV | $39.99 | 10mg | In stock | View |
| LL-37 | $59.99 | 5mg | In stock | View |
| MOTS-c | $44.99 | 10mg | In stock | View |
| MOTS-c | $99.99 | 40mg | In stock | View |
| Melanotan-2 (MT-2) | $39.99 | 10mg | In stock | View |
| Oxytocin | $34.99 | 5mg | In stock | View |
| PT-141 (Bremelanotide) | $32.99 | 10mg | In stock | View |
| GLP-3R | $74.99 | 10mg | In stock | View |
| GLP-3R | $119.99 | 20mg | In stock | View |
| GLP-3R | $149.99 | 30mg | In stock | View |
| GLP-3R | $219.99 | 60mg | In stock | View |
| SLU-PP-332 | $74.99 | 5mg | In stock | View |
| SS-31 (Elamipretide) | $59.99 | 10mg | In stock | View |
| GLP-1S | $79.99 | 10mg | In stock | View |
| GLP-1S | $99.99 | 20mg | In stock | View |
| Semax | $44.99 | 10mg | In stock | View |
| Sermorelin | $69.99 | 10mg | In stock | View |
| Snap-8 | $34.99 | 10mg | In stock | View |
| Tesamorelin | $43.99 | 5mg | In stock | View |
| Tesamorelin | $74.99 | 10mg | In stock | View |
| Thymosin Alpha-1 | $39.99 | 10mg | In stock | View |
| GLP-2T | $79.99 | 10mg | In stock | View |
| GLP-2T | $133.99 | 30mg | In stock | View |
| GLP-2T | $163.99 | 60mg | In stock | View |
| Wolverine Stack | $54.99 | 10mg | In stock | View |
| Wolverine Stack | $99.99 | 20mg | In stock | View |
No PeptidePrices user reviews of Rivn Peptides yet.
The five cheapest in-stock listings across tracked vendors for each compound, before coupons and shipping.
Five cheapest in-stock listings per day
| Date | Cheapest | 2nd cheapest | 3rd cheapest | 4th cheapest | 5th cheapest |
|---|---|---|---|---|---|
| $20.99 | $26.72 | $29.99 | $32.40 | $33.00 | |
| $20.99 | $26.72 | $29.99 | $32.40 | $33.00 | |
| $20.99 | $26.72 | $29.99 | $32.40 | $33.00 | |
| $20.99 | $26.72 | $29.99 | $32.40 | $33.00 | |
| $20.99 | $26.72 | $29.99 | $35.00 | $35.00 | |
| $20.99 | $26.72 | $29.99 | $35.00 | $35.00 | |
| $20.99 | $29.99 | $35.00 | $35.00 | $36.89 | |
| $29.99 | $35.00 | $35.00 | $36.89 | $37.00 | |
| $29.99 | $29.99 | $35.00 | $35.00 | $35.00 |
Vendors most often in the cheapest five
Top 8 of 9 vendors that reached the cheapest five
Five cheapest in-stock listings per day
| Date | Cheapest | 2nd cheapest | 3rd cheapest | 4th cheapest | 5th cheapest |
|---|---|---|---|---|---|
| $20.21 | $25.99 | $27.00 | $28.99 | $30.00 | |
| $20.21 | $25.99 | $27.00 | $30.00 | $30.00 | |
| $20.21 | $25.99 | $27.00 | $30.00 | $30.00 | |
| $20.21 | $25.99 | $27.00 | $28.00 | $30.00 | |
| $20.21 | $27.00 | $28.00 | $30.00 | $30.00 | |
| $24.95 | $27.00 | $30.00 | $35.00 | $35.00 | |
| $24.95 | $27.00 | $35.00 | $35.06 | $37.00 | |
| $24.95 | $27.00 | $35.00 | $37.00 | $37.50 | |
| $24.95 | $24.95 | $27.00 | $27.00 | $30.00 |
Vendors most often in the cheapest five
Top 8 of 10 vendors that reached the cheapest five
Five cheapest in-stock listings per day
| Date | Cheapest | 2nd cheapest | 3rd cheapest | 4th cheapest | 5th cheapest |
|---|---|---|---|---|---|
| $10.00 | $15.99 | $18.69 | $19.99 | $19.99 | |
| $10.00 | $15.99 | $18.69 | $19.99 | $19.99 | |
| $10.00 | $15.99 | $18.69 | $19.99 | $19.99 | |
| $10.00 | $15.99 | $18.69 | $19.99 | $19.99 | |
| $10.00 | $18.69 | $19.99 | $19.99 | $20.00 | |
| $10.00 | $15.99 | $18.69 | $19.99 | $19.99 | |
| $10.00 | $15.99 | $19.99 | $19.99 | $25.00 | |
| $10.00 | $15.99 | $19.99 | $19.99 | $25.00 | |
| $10.00 | $10.00 | $15.99 | $15.99 | $19.99 |
Vendors most often in the cheapest five
