Directory

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Search the curated PeptidesForX directory. Filter by category, sort by popularity, and dig into clean, well-organized profiles.

34 peptides found

Weight Loss
Semaglutide
Appetite regulation and metabolic control

A long-acting GLP-1 receptor agonist studied for its effects on appetite, satiety, and glucose regulation.

Weight Loss
Tirzepatide
Dual incretin therapy for weight and glucose control

A dual GIP and GLP-1 receptor agonist with strong effects on appetite, glucose handling, and body composition.

Weight Loss
Retatrutide
Triple-agonist next-generation weight loss

An investigational triple agonist of GLP-1, GIP, and glucagon receptors producing some of the largest weight-loss results recorded in trials.

Healing
BPC-157
Tissue repair and gut lining support

A pentadecapeptide derived from a gastric protein, widely studied for its regenerative and cytoprotective effects.

Growth Hormone
Ipamorelin
Selective GH release with minimal side effects

A selective ghrelin receptor agonist that triggers clean, pulsatile GH release without significant cortisol or prolactin spikes.

Muscle Growth
CJC-1295
Sustained growth hormone release

A GHRH analog designed for long-acting stimulation of natural growth hormone production.

Aesthetic
GHK-Cu (Copper Peptide)
Skin regeneration, hair growth, and longevity

A naturally occurring copper-binding tripeptide widely studied in dermatology and increasingly popular in longevity protocols.

Growth Hormone
MK-677 (Ibutamoren)
Oral GH secretagogue for recovery and sleep

A non-peptide ghrelin mimetic taken orally to elevate GH and IGF-1 over a 24-hour window.

Healing
TB-500 (Thymosin Beta-4)
Systemic recovery and tissue repair

A synthetic fragment of Thymosin Beta-4 widely used in injury recovery research and frequently stacked with BPC-157.

Weight Loss
Orforglipron
Oral GLP-1 agonist for weight loss

A small-molecule oral GLP-1 receptor agonist studied as a needle-free alternative to injectable incretin therapy.

Aesthetic
Melanotan II (MT-2)
Tanning and libido modulation

A synthetic melanocortin agonist studied for its effects on skin pigmentation and sexual function.

Cognitive
Semax
Nootropic for focus, memory, and neuroprotection

A synthetic ACTH-derived peptide developed in Russia and widely studied for cognitive enhancement and stroke recovery.

Growth Hormone
Tesamorelin
Visceral fat reduction via GHRH stimulation

An FDA-approved stabilized GHRH analog used to reduce visceral fat, with broader interest in body composition and cognition research.

Growth Hormone
Sermorelin
Natural GH and IGF-1 elevation

A GHRH (1–29) analog that stimulates the body's natural growth hormone production through normal pituitary feedback.

Muscle Growth
IGF-1 LR3
Direct anabolic muscle growth signaling

A long-acting modified analog of insulin-like growth factor 1 with extended half-life and reduced binding-protein affinity.

Anti-Aging
MOTS-c
Mitochondrial function, metabolism, and endurance

A mitochondrial-derived peptide studied for metabolic regulation, insulin sensitivity, and exercise capacity.

Muscle Growth
Follistatin 344
Myostatin inhibition for muscle hypertrophy

A myostatin-binding protein studied for its potential to drive significant muscle hypertrophy by removing the body's natural growth ceiling.

Weight Loss
AOD-9604
Lipolytic HGH fragment for fat loss

A modified C-terminal fragment of human growth hormone designed for fat-loss effects without the broader anabolic action of full HGH.

Growth Hormone
Hexarelin
Strong GH release with cardioprotective interest

A potent synthetic ghrelin receptor agonist that produces one of the strongest GH pulses among the GHRP family.

Growth Hormone
GHRP-2
GH release with appetite stimulation

A potent ghrelin agonist that drives GH release while also significantly increasing appetite.

Growth Hormone
GHRP-6
GH release with strong hunger response

A first-generation GHRP with very strong appetite-stimulating effects, often used in older bulking protocols.

Hormonal
Kisspeptin-10
Reproductive hormone axis stimulation

A short peptide derived from kisspeptin, the master regulator of the reproductive hormone axis.

Hormonal
PT-141 (Bremelanotide)
Centrally acting libido and sexual response

An FDA-approved melanocortin agonist for hypoactive sexual desire, acting centrally on arousal pathways rather than vasculature.

Cognitive
Selank
Anti-anxiety nootropic without sedation

A synthetic peptide modeled on tuftsin, used in Russia for anxiety and cognitive enhancement without the sedation of typical anxiolytics.

Anti-Aging
Epithalon (Epitalon)
Telomere maintenance and longevity

A synthetic tetrapeptide developed in Russia, studied extensively for telomerase activation and aging biomarkers.

Healing
Thymosin Alpha-1
Immune modulation and recovery

A naturally occurring thymic peptide used clinically as an immunomodulator for chronic viral infections and immune support.

Healing
KPV Peptide
Gut and skin inflammation modulation

A short tripeptide fragment of α-MSH studied for anti-inflammatory effects in the gut and skin without pigmentation effects.

Healing
LL-37
Antimicrobial and immune modulation

A naturally occurring antimicrobial peptide of the cathelicidin family with broad-spectrum activity against bacteria, viruses, and fungi.

Hormonal
Oxytocin
Social bonding and mood

The 'bonding hormone' used clinically in obstetrics and increasingly studied in research for its effects on social cognition and mood.

Anti-Aging
FOXO4-DRI
Senolytic — selective senescent cell clearance

A designer peptide that selectively triggers apoptosis in senescent cells, an emerging anti-aging strategy.

Anti-Aging
DSIP
Sleep modulation and stress regulation

A nine-amino-acid neuropeptide first identified for its sleep-promoting effects, now studied for stress and circadian regulation.

Weight Loss
Cagrilintide
Long-acting amylin analog for weight loss

A long-acting amylin analog developed to be combined with semaglutide for enhanced weight loss (CagriSema).

Weight Loss
Mazdutide
Dual GLP-1 / glucagon receptor agonist

A dual GLP-1 / glucagon receptor agonist developed by Innovent and Eli Lilly for type 2 diabetes and weight loss.

Weight Loss
Survodutide
Dual GLP-1 / glucagon agonist for obesity and MASH

A weekly dual GLP-1 / glucagon receptor agonist developed by Boehringer Ingelheim and Zealand Pharma for obesity and MASH.