GH / GHRH Axis
- CJC-1295 — GHRH analog with DAC, MW 3367.93
- GHRP-2 (Pralmorelin) — Synthetic hexapeptide, MW 817.97
- GHRP-6 — First-gen GH secretagogue, MW 873.01
- Hexarelin — Methylated GHRP-6 analog, MW 887.04
- Ipamorelin — Selective GHS, MW 711.86
- MGF (Mechano Growth Factor) — IGF-1Ec C-terminal, MW 2867.21
- PEG-MGF — PEGylated MGF
- Sermorelin — GHRH(1-29)-NH₂, MW 3357.92
- Tesamorelin — Hexenoyl-GHRH(1-44), MW 5135.85
Regenerative & Repair
- BPC-157 — Pentadecapeptide, MW 1419.53
- GHK-Cu (Copper Tripeptide) — MW 402.92
- TB-500 — Tβ4 fragment 17-23, MW 877.99
- Thymosin Beta-4 — Full-length 44mer, MW 4963.44
Neuropeptides / Nootropics
- Cerebrolysin — Porcine brain peptide complex
- Dihexa — Ang IV analog, MW 474.64
- DSIP — Delta sleep-inducing peptide, MW 848.81
- Noopept — Dipeptide nootropic, MW 318.37
- P21 — CNTF-mimetic peptide, MW 600.62
- Selank — Tuftsin analog, MW 751.87
- Semax — ACTH(4-7) analog, MW 813.93
Khavinson Bioregulators
- Cortagen — Cortical tetrapeptide, MW 457.43
- Epithalon — Pineal tetrapeptide, MW 390.35
- Pinealon — Pineal tripeptide, MW 402.40
- Thymalin — Thymic peptide complex
Immune / Antimicrobial
- KPV — α-MSH(11-13) tripeptide, MW 342.43
- LL-37 (Cathelicidin) — 37-mer AMP, MW 4493.33
- Thymosin Alpha-1 — Immunomodulator, MW 3108.32
Reproductive / Melanocortin
- Gonadorelin (GnRH) — Decapeptide, MW 1182.31
- Kisspeptin-10 — KISS1R agonist, MW 1302.45
- Melanotan-2 — Cyclic melanocortin agonist, MW 1024.18
- Oxytocin — Nonapeptide hormone, MW 1007.19
- PT-141 (Bremelanotide) — Cyclic heptapeptide, MW 1025.18
- Triptorelin — GnRH agonist, MW 1311.45
- Vasopressin (AVP) — Nonapeptide hormone, MW 1084.23