Browse our collection of research peptides with verified purity and lab certification. Synthesis Bio 661 peptides are supplied strictly for controlled, scientific, in-vitro laboratory research.
Research Ready
Research Peptide
ARA-290 10mg
Research Ready
Healing & Recovery Peptide
BPC-157
Research Ready
Growth Hormone Peptide
CJC-1295 (no DAC)
Research Ready
Cosmetic Peptide
GHK-Cu (Copper Peptide)-100mg
Research Ready
Peptide Blend
GLOW Blend (GHK-Cu + BPC-157 + TB-500)-70mg
Research Ready
Growth Factor
IGF-1 LR3 1mg
Research Ready
Growth Hormone Peptide
Ipamorelin 10 mg
Research Ready
Hormone Peptide
Kisspeptin-10
Research Ready
Anti-Inflammatory Peptide
KPV (Lysine-Proline-Valine) 10mg
Research Ready
Research Ready
Peptide Blend
Wolverine Stack 20 mg (BPC-157 + TB-500)
Research Ready
Sleep & Recovery
Melatonin 10 mg
Research Ready
Mitochondrial Peptide
MOTS-C 40 mg
Research Ready
Cellular Health
NAD+-1000m
Research Ready
Nootropic Peptide
Selank 10mg
Research Ready
Nootropic Peptide
Semax 10mg
Research Ready
Cosmetic Peptide
SNAP-8 2mg
Research Ready
Healing & Recovery Peptide
TB-500 (Thymosin Beta-4)
Research Ready
Immune Peptide