Peptide library
Each entry shows what the peptide is used for, commonly reported dosing, and how strong the evidence is.
FDA-approved (Rx)In clinical trialsLimited human dataMostly animal dataMixing supply
5-Amino-1MQ
NNMT inhibitor
Small molecule, not a peptide, that blocks the enzyme NNMT. In mice it increased fat burning.
Used for: Fat loss, Metabolic health
Adamax
Adamantane-modified Semax
Newer nootropic based on Semax with an added chemical group. It is claimed to last longer and act more strongly.
Used for: Focus and memory, Mental energy
AHK-Cu
Copper tripeptide-3
Copper peptide similar to GHK-Cu, used mainly for hair growth and scalp health.
Used for: Hair thinning, Skin firmness
AOD-9604
HGH fragment 176-191 analog
Modified fragment of growth hormone designed to target fat breakdown without affecting blood sugar.
Used for: Fat loss
ARA-290
Cibinetide
Small peptide based on part of erythropoietin (EPO). It calms inflammation and supports nerve repair without raising red blood cell counts.
Used for: Small fiber neuropathy and nerve pain, Inflammation
Bacteriostatic Water
BAC water, Bacteriostatic Water for Injection USP
Sterile water with 0.9% benzyl alcohol added as a preservative. It dissolves powdered peptides so they can be injected, and the preservative keeps bacteria from growing each time the vial is used.
Used for: Mixing (reconstituting) freeze-dried peptide powder before injecting, Making one vial safe to draw from many times over several weeks
BPC-157
Body Protection Compound 157
Synthetic fragment of a stomach protein. Widely used for tendon, ligament, muscle and gut healing.
Used for: Tendon and ligament injuries, Muscle tears
Bronchogen
Khavinson bioregulator (Ala-Glu-Asp-Leu)
Short peptide "bioregulator" from Russian research, said to support lung and bronchial tissue.
Used for: Lung and airway health
Cagrilintide
Cagri, CagriSema (when combined with semaglutide)
Long-acting amylin analog that increases fullness after meals. It works on a different pathway from GLP-1 drugs and is mostly studied paired with semaglutide.
Used for: Obesity (investigational), Type 2 diabetes (investigational)
Cartalax
Khavinson bioregulator (Ala-Glu-Asp)
Short peptide bioregulator from Russian research, said to support cartilage and joints.
Used for: Joint and cartilage health
CJC-1295 + Ipamorelin
Mod GRF 1-29 + Ipamorelin blend
Popular stack pairing a GHRH analog with a selective GH secretagogue for a stronger GH pulse.
Used for: Body composition, Recovery
DSIP
Delta Sleep-Inducing Peptide
Neuropeptide studied for promoting deep sleep and reducing stress response.
Used for: Sleep quality, Stress
Eloralintide
LY3841136
Investigational long-acting amylin receptor agonist from Eli Lilly. It reduces appetite through a different pathway from GLP-1 drugs.
Used for: Obesity (investigational)
Epitalon
Epithalon
Synthetic tetrapeptide studied for telomerase activity and sleep cycle regulation.
Used for: Longevity claims, Sleep and circadian rhythm
GHK-Cu
Copper peptide
Naturally occurring copper-binding peptide that supports collagen production and wound healing.
Used for: Skin firmness and wrinkles, Hair thickness
Ipamorelin
Selective ghrelin receptor agonist that releases GH with little effect on cortisol or appetite.
Used for: Recovery, Sleep
Kisspeptin-10
Kisspeptin
Hormone that signals the brain to release GnRH, which raises LH, FSH and testosterone or estrogen.
Used for: Supporting natural testosterone production, Fertility research
KPV
Lys-Pro-Val
Tripeptide fragment of alpha-MSH with anti-inflammatory effects, especially in the gut and skin.
Used for: Gut inflammation, Skin inflammation
LL-37
Cathelicidin
The body's own antimicrobial peptide. It helps fight bacteria, fungi and viruses and plays a role in wound healing.
Used for: Chronic or resistant infections, Wound healing
Melanotan I
Afamelanotide, Scenesse
Melanocortin analog that darkens skin. It is milder than Melanotan II, with far less effect on libido or appetite.
Used for: Light sensitivity in erythropoietic protoporphyria (approved as an implant), Off-label: tanning
Melanotan II
MT-2
Synthetic melanocortin analog used to darken skin without sun exposure. Also affects libido and appetite.
Used for: Tanning, Libido
MOTS-c
Mitochondrial-derived peptide
Peptide encoded in mitochondrial DNA that affects metabolism and insulin sensitivity.
Used for: Metabolic health, Exercise capacity
NAD+
Nicotinamide adenine dinucleotide
Coenzyme every cell uses to make energy. Levels fall with age. It is not a peptide, but it is often used alongside peptides.
Used for: Energy and fatigue, Healthy aging
Oxytocin
Pitocin
Natural hormone involved in bonding, trust and labor. It is FDA-approved to induce labor. Nasal use for mood and social connection is off-label.
Used for: Induction of labor (approved, IV in hospital), Off-label: social bonding, mood, libido
Pentadeca Arginate (PDA)
PDA, BPC-157 arginate
Form of BPC-157 made with an arginate salt, marketed as more stable. Used for the same healing purposes as BPC-157.
Used for: Tendon, ligament and muscle injuries, Gut lining support
PT-141
Bremelanotide, Vyleesi
Melanocortin receptor agonist that acts on the brain to increase sexual desire.
Used for: Low sexual desire in premenopausal women (approved), Off-label use for libido and erectile function in men
Retatrutide
LY3437943, "Reta"
Investigational triple agonist of GLP-1, GIP and glucagon receptors. Phase 2 trials showed very large weight loss.
Used for: Obesity (investigational), Type 2 diabetes (investigational)
Selank
Synthetic analog of tuftsin, approved in Russia as an anti-anxiety medication.
Used for: Anxiety, Stress resilience
Semaglutide
Ozempic, Wegovy, Rybelsus
GLP-1 receptor agonist that reduces appetite, slows stomach emptying and improves blood sugar control.
Used for: Chronic weight management, Type 2 diabetes
Semax
ACTH fragment analog developed in Russia, where it is used for stroke recovery and cognition.
Used for: Focus and memory, Stroke recovery (Russia)
Sermorelin
GRF 1-29
Short GHRH analog that prompts the pituitary to release growth hormone in natural pulses.
Used for: Previously approved for GH deficiency in children, Used in anti-aging and sleep quality protocols
SNAP-8
Acetyl Octapeptide-3
Cosmetic peptide that relaxes the facial muscles behind expression lines. It is often described as a topical alternative to Botox.
Used for: Expression lines and wrinkles
SS-31
Elamipretide, Forzinity
Peptide that targets the inner membrane of mitochondria to support energy production. Ameano's "§-31" and Nexaph's "NXP-ATP" (both 30 mg vials) appear to be this compound, but neither product page says so.
Used for: Barth syndrome, a rare mitochondrial disease (FDA accelerated approval), Research interest in muscle weakness, heart function and aging
Survodutide
BI 456906
Investigational dual glucagon and GLP-1 receptor agonist from Boehringer Ingelheim, studied for weight loss and fatty liver disease.
Used for: Obesity (investigational), Fatty liver disease (MASH) (investigational)
TB-500
Thymosin Beta-4 fragment
Fragment of thymosin beta-4, a protein involved in cell migration and tissue repair. Often stacked with BPC-157.
Used for: Soft tissue injuries, Flexibility and inflammation
Tesamorelin
Egrifta
Growth hormone releasing hormone (GHRH) analog that raises the body's own GH and IGF-1 output.
Used for: Reduction of excess abdominal (visceral) fat in HIV-associated lipodystrophy, Off-label interest for visceral fat and body composition
Thymosin Alpha-1
Tα1, Zadaxin
Thymus-derived peptide that modulates T-cell function. Approved in several countries outside the US.
Used for: Immune support, Hepatitis B and C (approved abroad)
Tirzepatide
Mounjaro, Zepbound
Dual GIP and GLP-1 receptor agonist. In trials it produced larger average weight loss than semaglutide.
Used for: Chronic weight management, Type 2 diabetes
VIP
Vasoactive Intestinal Peptide, Aviptadil
Natural neuropeptide that relaxes blood vessels and calms inflammation. Nasal VIP is used in some chronic inflammatory illness protocols.
Used for: Chronic inflammatory response syndrome (CIRS) protocols, Lung inflammation (investigational)
No peptides match your search.
Blends
Pre-mixed vials sold by our suggested retailers. Each ingredient links to its full entry.
| Blend | Contains | Used for | Sold at |
|---|---|---|---|
| BPC-157/TB4 Blend | BPC-157 + TB-500, 5/5 mg or 10/10 mg | Injury healing and recovery | Ameano Peptides, Nexaph |
| Deadpool Blend | BPC-157 10 mg + TB-500 10 mg + Cartalax 10 mg | Injury healing with joint and cartilage support | Ameano Peptides, Nexaph |
| Glow Blend | BPC-157 10 mg + TB-500 10 mg + GHK-Cu 50 mg | Healing plus skin and collagen support | Ameano Peptides, Nexaph |
| Klow Blend | GHK-Cu 50 mg + BPC-157 10 mg + TB-500 10 mg + KPV 10 mg | Healing, skin and anti-inflammatory | Ameano Peptides, Nexaph |
| Beauty Blend | GHK-Cu 50 mg + KPV 20 mg | Skin and inflammation | Ameano Peptides, Nexaph |
| CJC-no DAC/Ipamorelin Blend | CJC-1295 no DAC 5 mg + Ipamorelin 5 mg | Growth hormone release | Ameano Peptides, Nexaph |
| Tesamorelin/Ipamorelin Blend | Tesamorelin 10 mg + Ipamorelin 3 mg | Growth hormone release and visceral fat | Ameano Peptides, Nexaph |
| Reta/Cagri Blend | Retatrutide 12.5 mg + Cagrilintide 2.5 mg | Weight loss | Ameano Peptides |
| Semax/Selank Blend | Semax 10 mg + Selank 10 mg | Focus and calm | Ameano Peptides, Nexaph |
Each ingredient in a blend is dosed together, so you can't adjust one without the others. Check each ingredient's dosing before using a blend.