Peptizen has 60 reviews (5.0/5) while Sigma Compounds has no reviews yet; they both offer 6 of the same peptides. Check each profile's COAs, shipping and payment options before ordering.
| Peptizen | Sigma Compounds | |
|---|---|---|
| Rating | 5.0/5 | No reviews yet |
| Reviews | 60 | 0 |
| Country | Lithuania | — |
| Shipping | Lithuania, Europe, Worldwide | Worldwide |
| Payments | Bank transfer, Credit card | — |
| Verified supplier | ✓ Yes | No |
| Peptides offered | Retatrutide, Tirzepatide, GHK-Cu, BPC-157, TB-500, MOTS-c, DSIP, KPV, Tesamorelin, Epithalon | AOD-9604, ARA-290, BPC-157, CJC-1295 DAC, DSIP, Epithalon, GHK-Cu, GLP-3 (R), Glutathione, IGF-1 LR3, Ipamorelin, Kisspeptin-10, KPV, LL-37, Melanotan 1, Melanotan 2, MOTS-C, NAD+, Oxytocin, PT-141, Selank, Semax, Sermorelin, SS-31, TB-500 |
| Peptizen reviews → | Sigma Compounds reviews → |
Peptides both offer: BPC-157, DSIP, Epithalon, GHK-Cu, KPV, TB-500
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