Browse Peptides
Explore our database of therapeutic peptides with evidence-based information on benefits, dosage, and safety.
Tissue Repair
Healing peptides that accelerate repair of tendons, muscles, and gut tissue
BPC-157
Tissue RepairA pentadecapeptide derived from human gastric juice that promotes tissue repair, gut healing, and tendon and ligament recovery.
TB-500
Tissue RepairA synthetic version of thymosin beta-4, a naturally occurring peptide involved in wound healing, cell migration, and tissue repair throughout the body.
Weight Management
GLP-1 agonists and metabolic peptides for weight loss and body composition
Semaglutide
Weight ManagementAn FDA-approved GLP-1 receptor agonist used for type 2 diabetes management and chronic weight management that reduces appetite and slows gastric emptying.
Tirzepatide
Weight ManagementAn FDA-approved dual GIP/GLP-1 receptor agonist that provides superior weight loss and glycemic control through a novel dual-incretin mechanism.
AOD-9604
Weight ManagementA modified fragment of human growth hormone (amino acids 176-191) that stimulates lipolysis and inhibits lipogenesis without the growth-promoting or diabetogenic effects of full-length HGH.
5-Amino-1MQ
Weight ManagementA small-molecule NNMT (nicotinamide N-methyltransferase) inhibitor that promotes fat cell metabolism and energy expenditure by blocking an enzyme linked to obesity and metabolic dysfunction.
MOTS-c
Weight ManagementA mitochondrial-derived peptide that acts as an exercise mimetic, improving metabolic homeostasis, insulin sensitivity, and physical performance by activating AMPK pathways.
Growth Hormone
Peptides that stimulate natural growth hormone production and optimize GH levels
Sermorelin
Growth HormoneA growth hormone-releasing hormone (GHRH) analog that stimulates the pituitary gland to produce and secrete growth hormone naturally.
Ipamorelin
Growth HormoneA selective growth hormone secretagogue, ghrelin analogue, that stimulates GH release from the pituitary without significantly affecting cortisol or prolactin levels.
CJC-1295
Growth HormoneA synthetic GHRH analog with an extended half-life that provides sustained growth hormone release over days rather than minutes.
Anti-Aging
Longevity peptides targeting cellular aging, telomeres, and age-related decline
Cognitive
Nootropic and anxiolytic peptides for brain function, mood, and mental clarity
Selank
CognitiveA synthetic analog of the naturally occurring immunomodulatory peptide tuftsin, developed in Russia for its anxiolytic and nootropic properties.
Semax
CognitiveA synthetic heptapeptide derived from ACTH(4-10) with potent neuroprotective, nootropic, and neurotrophic properties, originally developed for stroke treatment and cognitive enhancement.
Sleep
Neuromodulatory peptides that promote restorative deep sleep
Immune Support
Antimicrobial and immunomodulatory peptides for immune defense
KPV
Immune SupportA tripeptide derived from the C-terminal end of alpha-melanocyte-stimulating hormone (alpha-MSH) with potent anti-inflammatory and antimicrobial properties.
LL-37
Immune SupportThe only human cathelicidin antimicrobial peptide, playing a critical role in innate immune defense against bacterial, viral, and fungal infections while modulating inflammatory responses.
Sexual Health
Peptides targeting sexual desire and function through central nervous system pathways
PT-141
Sexual HealthAn FDA-approved melanocortin receptor agonist that treats hypoactive sexual desire disorder by acting on the central nervous system rather than the vascular system.
Kisspeptin
Sexual HealthA naturally occurring neuropeptide that regulates reproductive hormone release through the hypothalamic-pituitary-gonadal axis, with emerging applications in fertility, sexual health, and hormonal optimization.
Skin & Hair
Copper peptides and tissue remodeling peptides for skin and hair health
Dr. Taylor's Curated Protocols
Physician-curated peptide protocols scored by average research evidence and safety profile.
Recovery & Repair Protocol
Accelerate healing from injuries and surgery
“This is my most-prescribed stack. BPC-157 and TB-500 are synergistic — they hit different repair pathways and the results together are greater than the sum of their parts. I add GHK-Cu for patients over 40 or those with connective tissue damage. Start BPC-157 and TB-500 together, then layer in GHK-Cu after 2 weeks. CJC1295/Ipamorelin is a great addition as the effects of GH secretion on tissue repair are astounding.”
Body Recomposition Protocol
Metabolic optimization for weight loss
“This is my comprehensive approach for patients who want to lose fat while preserving or building lean mass. The tirzepatide handles appetite and insulin sensitivity, while the Ipa/CJC combo maintains the GH pulsatility that protects muscle during a caloric deficit. I monitor labs closely on this protocol — especially IGF-1 and metabolic panels every 6-8 weeks. MOTS-C address mitochondrial dysfunction and up regulates metabolism.”
GLP-1 Weight Management Protocol
Evidence-based metabolic support
“For patients whose primary goal is weight loss, I start here. Semaglutide is the most proven option with the best long-term data. AOD-9604 adds fat-specific support without complicating the metabolic picture. This is a great entry point before considering the full recomposition stack. 5-Amino-1-MQ helps address celluar energy and mitochondrial dysfunction to increase metabolism and may increase fat loss.”
Men's Longevity & Vitality Protocol
Anti-aging and cellular optimization
“This is my premium longevity protocol for men over 35. The Ipa/CJC foundation restores youthful GH levels, Epithalon addresses cellular aging at the telomere level, and GHK-Cu provides broad tissue maintenance. I cycle Epithalon 10-20 days every 4-6 months, while the other peptides run continuously. 5-Amino-1-MQ helps address celluar energy and mitochondrial dysfunction to increase metabolism and may increase fat loss.”
Women's Longevity & Vitality Protocol
Anti-aging and hormonal balance
“I designed this with the female hormonal landscape in mind. Sermorelin is gentler than Ipamorelin for GH stimulation and has the best safety data. GHK-Cu is a standout for the skin and hair concerns that women often prioritize. Epithalon rounds it out with cellular-level anti-aging. This stack is particularly popular with my perimenopausal patients. Tirzepatide has shown promise in anecdotal and preclinical data with perimenopausal symptoms, decreased inflammation and decreased risk of dementia. Kisspeptin can stimulate further secretion of sex hormones to manage libido, energy, and metabolic function.”
Deep Sleep & Recovery Protocol
Optimize sleep architecture and recovery
“Sleep is the foundation of health — fix sleep first, and everything else improves. DSIP promotes delta-wave sleep architecture, Ipamorelin amplifies the natural nighttime GH surge, and BPC-157 ensures your body can actually repair while you sleep. I see patients report better sleep within the first week of starting this protocol.”
Cognitive Clarity Protocol
Mental sharpness and mood support
“Brain fog is one of the most common complaints I hear. Selank addresses the anxiety and stress component, Epithalon provides neuroprotection, and Sermorelin supports brain health through GH optimization. Semax may enhance cognition and focus as well as neuroprotection. This protocol is particularly effective for professionals experiencing cognitive decline from chronic stress or aging.”
“I’m passionate about gut health — it’s connected to everything. BPC-157 was literally discovered in gastric juice, so it’s designed for this job. KPV calms the inflammatory cascade at the mucosal level, and LL-37 helps rebalance the microbiome through antimicrobial activity. I typically run this for 8-12 weeks with dietary modifications.”
“For patients who seem to catch every bug or have chronic low-grade infections, this stack addresses immune function from multiple angles. LL-37 provides direct antimicrobial support, KPV reduces the chronic inflammation that suppresses immune function, and Epithalon supports thymic health — which is critical for T-cell production as we age.”
Skin & Hair Renewal Protocol
Collagen, elastin, and follicle support
“GHK-Cu is the star here — the gene expression data on tissue remodeling is remarkable. I combine it with BPC-157 for wound healing support (great post-procedure) and Epithalon for cellular renewal. Patients typically notice skin texture improvements within 4-6 weeks. For hair concerns, I recommend at least 3 months on this protocol.”
Men's Sexual Health Protocol
Libido and performance support
“Sexual health is a quality-of-life issue that many men are reluctant to discuss. PT-141 works on desire at the brain level — it’s not just about blood flow like Viagra. Ipamorelin supports testosterone and overall vitality through GH optimization, and BPC-157 supports vascular health. I always do a comprehensive hormone panel before starting this protocol.”
Women's Sexual Wellness Protocol
Desire and hormonal balance
“PT-141 is FDA-approved specifically for women with HSDD, and it’s a game-changer for those who qualify. Sermorelin provides gentle hormonal support, and Selank addresses the anxiety component that so often underlies low desire in women. I approach female sexual wellness holistically — this stack is one piece of a broader conversation about hormones, stress, and relationship factors.”