Peptizen has 60 reviews (5.0/5) while Summit Peptides has no reviews yet; they both offer 3 of the same peptides. Check each profile's COAs, shipping and payment options before ordering.
| Peptizen | Summit Peptides | |
|---|---|---|
| Rating | 5.0/5 | No reviews yet |
| Reviews | 60 | 0 |
| Country | Lithuania | Canada |
| Shipping | Lithuania, Europe, Worldwide | Canada |
| Payments | Bank transfer, Credit card | Credit card |
| Verified supplier | ✓ Yes | No |
| Peptides offered | Retatrutide, Tirzepatide, GHK-Cu, BPC-157, TB-500, MOTS-c, DSIP, KPV, Tesamorelin, Epithalon | GHK-CU, MOTS-C, Retatrutide, KLOW, NAD+, BPC-157, TB-500, Tesa, CJC-1295 (No DAC), Ipamorelin, Semax, SS-31, Glutathione, Selank, AOD-9604, Bacteriostatic Water |
| Peptizen reviews → | Summit Peptides reviews → |
Peptides both offer: Retatrutide, BPC-157, TB-500
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