Longevity / General Health
Peptides that support cellular health, antioxidant defense, and systemic vitality.
35 peptides in this category
Working toward longevity / general health? Make it a goal and the whole site ranks for it.
Telomere Support
Activate telomerase to maintain chromosomal integrity.
Epithalon
Pineal tetrapeptide studied for telomere biology — largely preclinical.
Antioxidant Defense
Boost endogenous antioxidant enzyme activity.
GHK-Cu
Revitalize skin, hair, and connective tissue.
Epithalon
Pineal tetrapeptide studied for telomere biology — largely preclinical.
SS-31 (Elamipretide)
Protect and restore mitochondrial function at the cellular level.
Humanin
Protect cells from stress and support neuroprotective pathways.
Systemic Repair
Broad-spectrum peptides for whole-body maintenance.
BPC-157
Accelerate tissue repair and support gut health.
TB-500 / Thymosin Beta-4
Promote recovery and reduce inflammation system-wide.
GHK-Cu
Revitalize skin, hair, and connective tissue.
PT-141 (Bremelanotide)
Support sexual health through melanocortin receptor activation.
NAD+
Cellular coenzyme central to energy metabolism and DNA repair.
Bronchogen
Khavinson-series peptide for lung/airway tissue — limited evidence.
Chonluten
Khavinson-series peptide for respiratory mucosa — limited evidence.
Ovagen
Khavinson-series peptide for liver/GI tissue — limited evidence.
Pancragen
Khavinson-series peptide for pancreatic tissue — limited evidence.
Vesugen
Khavinson-series peptide for vascular tissue — limited evidence.
FOXO4-DRI
Senolytic peptide that targets and clears senescent cells.
Teriparatide (PTH 1-34)
FDA-approved osteoporosis drug — and the widest gap between vial size and clinical dose here.
B7-33
Single-chain relaxin mimetic that reversed organ fibrosis in rodents.
IGF-1 LR3 / BPC-157 / TB-500 Blend
The three-way repair stack — 11mg total, all components preclinical.
Immune Longevity
Sustain immune competence through aging.
Thymosin Alpha-1
Strengthen immune defense and modulate immune response.
Epithalon
Pineal tetrapeptide studied for telomere biology — largely preclinical.
Thymagen
Khavinson-series peptide for thymus/immune tissue — limited evidence.
Thymalin
Thymic peptide bioregulator for immune balance.
Mitochondrial Health
Support cellular energy production and mitochondrial function.
SS-31 (Elamipretide)
Protect and restore mitochondrial function at the cellular level.
MOTS-c
Activate metabolic pathways and enhance cellular energy production.
Humanin
Protect cells from stress and support neuroprotective pathways.
NAD+
Cellular coenzyme central to energy metabolism and DNA repair.
Hormonal Balance
Support healthy hormonal signaling and endocrine function.
PT-141 (Bremelanotide)
Support sexual health through melanocortin receptor activation.
Melanotan II
Stimulate melanin production for skin pigmentation research.
Kisspeptin-10
Upstream regulator of reproductive hormones and libido.
Oxytocin
The bonding neuropeptide, studied for mood, trust, and intimacy.
Testagen
Khavinson-series peptide for male endocrine tissue — limited evidence.
Ghrelin (Acylated)
The endogenous hunger hormone — only active if the octanoyl group is intact.
Gonadorelin (GnRH)
Natural GnRH — stimulates or suppresses depending entirely on dosing rhythm.
Triptorelin
GnRH agonist approved for prostate cancer and precocious puberty — suppression, not stimulation.
Deslorelin
Potent GnRH agonist approved only in veterinary medicine, with older human trial data.
Teriparatide (PTH 1-34)
FDA-approved osteoporosis drug — and the widest gap between vial size and clinical dose here.
Protirelin (TRH)
Thyrotropin-releasing hormone — an approved diagnostic agent, discontinued since 2002.