Peptizen has 59 reviews (4.9/5) while Step One Ventures has no reviews yet; they both offer 3 of the same peptides. Check each profile's COAs, shipping and payment options before ordering.
| Peptizen | Step One Ventures | |
|---|---|---|
| Rating | 4.9/5 | No reviews yet |
| Reviews | 59 | 0 |
| Country | Lithuania | — |
| Shipping | Lithuania, Europe, Worldwide | USA |
| Payments | Bank transfer, Credit card | Credit card |
| Verified supplier | ✓ Yes | No |
| Peptides offered | Retatrutide, Tirzepatide, GHK-Cu, BPC-157, TB-500, MOTS-c | Tesamorelin, Ipamorelin, SY-NAKE, B12, Glutathione, 5-Amino-1MQ, IGF-1 LR3, DSIP, Epitalon, TB-500, BPC-157, AHK-Cu, AOD, Bacteriostatic Water, T-GLP2, R-GLP3, S-GLP1, KPV, Lipo-C, Thymosin Alpha 1, NAD+, MOTS-C, GHK-Cu, PT-141, Semax Amidate |
| Peptizen reviews → | Step One Ventures reviews → |
Peptides both offer: TB-500, BPC-157, GHK-Cu
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