Ranked 8 of 20
Simple Peptide
Fast domestic shipper with a login-gated catalog. Same-day FedEx 2Day dispatch is the main reason people keep ordering here.
Overall score
84.8
Solid. Board median 81.7.
Score breakdown
-
Purity
40% weight82.8
5 of 6 samples passed
-
Trust
25% weight98
6 of 7 checks earned in full
-
Delivery
20% weight91
2 business day median
-
Value
15% weightn/a
No listed prices
Transparency checks
Each check is worth a fixed number of points. Together they make up the trust score of 98.
- Certificates readable before checkout 20 / 20
- Lot on certificate matches the vial 20 / 20
- Testing lab named 12 / 12
- Certificate verifies at the lab 13 / 13
- Mass spec identity confirmation 10 / 10
- Trading history (4 years) 8 / 10
- No public enforcement actions 15 / 15
Facts
- Headquarters
- Florida
- Ships from
- United States
- Trading since
- 2022
- Payments
- Cards, Crypto
- Delivery
- 2 business day median, same-day dispatch before 3 PM ET
- Carriers
- FedEx 2Day. Free over $200
- Testing labs
- Janoshik Analytical
What stands out
- Same-day FedEx 2Day dispatch before 3 PM ET
- Lot-matched certificates with mass spec identity
- Responsive support with a written reship policy
Where it falls short
- Catalog and certificates sit behind an account login
- Smaller product range than the larger US vendors
Product by product
Rank is this vendor’s position, by overall score, among the vendors with independent results for that compound. Purity and pass counts are for the compound alone. Price is the listed vial normalised to dollars per milligram.
| Product | Avg purity | Passed | Price | Rank |
|---|---|---|---|---|
| CJC-1295 (no DAC) Latest Jan 21, 2026 | 99.57% | 1 / 1 | n/a | 4 of 6 |
| Ipamorelin Latest Mar 18, 2026 | 99.60% | 1 / 1 | n/a | 5 of 11 |
| GHK-Cu Latest Oct 17, 2026 | 99.74% | 1 / 1 | n/a | 7 of 15 |
| Semaglutide Latest Jul 2, 2026 | 98.90% | 0 / 1 | n/a | 7 of 18 |
| BPC-157 Latest Aug 19, 2026 | 99.52% | 1 / 1 | n/a | 8 of 20 |
| Retatrutide Latest May 27, 2026 | 99.68% | 1 / 1 | n/a | 8 of 14 |
- CJC-1295 (no DAC) 4 of 6
1 of 1 passed, n/a
- Ipamorelin 5 of 11
1 of 1 passed, n/a
- GHK-Cu 7 of 15
1 of 1 passed, n/a
- Semaglutide 7 of 18
0 of 1 passed, n/a
- BPC-157 8 of 20
1 of 1 passed, n/a
- Retatrutide 8 of 14
1 of 1 passed, n/a
Test history
Every independent result we hold for Simple Peptide, newest first. Fill is the measured quantity as a share of the label claim.
- GHK-Cu Janoshik Analytical Pass
- BPC-157 Janoshik Analytical Pass
- Semaglutide Janoshik Analytical Purity below 99.5%
- Retatrutide Janoshik Analytical Pass
- Ipamorelin Janoshik Analytical Pass
- CJC-1295 (no DAC) Janoshik Analytical Pass