57 profiles,
one honest library.
Every profile includes mechanism, evidence scorecard, bias-screened research log, dosing, and questions for your provider.
For educational purposes only. Profiles are not medical advice and many peptides discussed are not FDA-approved for the uses described. Consult your healthcare provider before making health decisions.
5-Amino-1MQ is a small molecule inhibitor of nicotinamide N-methyltransferase (NNMT), an enzyme involved in cellular energy metabolism. It w…
Afamelanotide (formerly Melanotan 1, marketed as Scenesse) is a synthetic analogue of alpha-melanocyte-stimulating hormone (alpha-MSH) that …
AHK-Cu is a copper-binding tripeptide (Ala-His-Lys-Cu) structurally related to GHK-Cu, the well-studied copper peptide. It has been investig…
AOD-9604 is a modified fragment of human growth hormone (hGH fragment 177-191) that was developed by Metabolic Pharmaceuticals in Australia …
ARA-290 (cibinetide) is an 11-amino-acid peptide derived from the structure of erythropoietin (EPO) that selectively activates the innate re…
BPC-157 is a synthetic pentadecapeptide (15 amino acids) derived from a partial sequence of body protection compound found in human gastric …
Cagrilintide is a long-acting amylin analog developed by Novo Nordisk for the treatment of obesity. Amylin is a hormone co-secreted with ins…
Cerebrolysin is a porcine brain-derived peptide preparation consisting of low-molecular-weight neuropeptides and free amino acids. Manufactu…
CJC-1295 with DAC is the original formulation of CJC-1295 that includes a Drug Affinity Complex (DAC) — a maleimidopropionic acid linker tha…
DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu) first isolated from rabbit br…
Epitalon (Ala-Glu-Asp-Gly) is a synthetic tetrapeptide based on epithalamin, a peptide extract from the pineal gland. Developed by Russian g…
FOXO4 (Forkhead Box O4) is an endogenous transcription factor, not a therapeutic peptide itself. It belongs to the FOXO family of transcript…
FOXO4-DRI is a D-retro-inverso peptide designed to disrupt the interaction between FOXO4 and p53 in senescent cells. Developed by Peter de K…
GDF-8, commonly known as myostatin, is an endogenous member of the TGF-beta superfamily that acts as a negative regulator of skeletal muscle…
GHK-Cu is a naturally occurring copper-binding tripeptide (Gly-His-Lys) first isolated from human plasma in 1973 by Loren Pickart. It is pre…
GHRP-2 is a synthetic hexapeptide that acts as a potent growth hormone secretagogue, stimulating the pituitary gland to release growth hormo…
GHRP-6 is a synthetic hexapeptide and one of the earliest discovered growth hormone secretagogues. It stimulates GH release from the pituita…
Glutathione is a tripeptide (glutamate-cysteine-glycine) that is the body's most abundant and important intracellular antioxidant. It is pro…
Human chorionic gonadotropin (HCG) is a glycoprotein hormone naturally produced by the placenta during pregnancy. Structurally, it shares a …
Human menopausal gonadotropin (HMG) is a purified preparation containing both follicle-stimulating hormone (FSH) and luteinizing hormone (LH…
IGF-1 LR3 is a synthetic, modified version of insulin-like growth factor-1 (IGF-1). The modification — substitution of arginine at position …
Ipamorelin is a synthetic pentapeptide growth hormone secretagogue that selectively stimulates GH release from the pituitary gland. It is co…
Kisspeptin-10 is the biologically active decapeptide fragment of the kisspeptin family, which are endogenous neuropeptides encoded by the KI…
KPV is a naturally occurring tripeptide (Lysine-Proline-Valine) derived from the C-terminal end of alpha-melanocyte-stimulating hormone (alp…
L-Carnitine is a naturally occurring amino acid derivative synthesized from lysine and methionine, primarily in the liver and kidneys. Its p…
Lipo-C is a compounded lipotropic injection containing a combination of methionine, inositol, choline (MIC), and typically vitamin B12 (cyan…
LL-37 is the only cathelicidin-derived antimicrobial peptide found in humans. It is a 37-amino-acid peptide (beginning with two leucines, he…
Mazdutide is a novel dual GLP-1 and glucagon receptor agonist developed by Innovent Biologics (in partnership with Eli Lilly). It is designe…
Melanotan II is a synthetic cyclic peptide analogue of alpha-melanocyte-stimulating hormone (alpha-MSH) that acts as a non-selective melanoc…
Melatonin is an endogenous hormone produced primarily by the pineal gland in response to darkness, serving as the body's master circadian rh…
CJC-1295 without DAC, also known as Modified GRF (1-29) or tesamorelin-related analog, is a synthetic analog of growth hormone-releasing hor…
MOTS-c is a mitochondrial-derived peptide (MDP) encoded within the 12S rRNA gene of the mitochondrial genome. Discovered in 2015 by Changhan…
NAD+ is a critical coenzyme found in every living cell, essential for hundreds of metabolic reactions including energy production, DNA repai…
Oxytocin is a nine-amino-acid neuropeptide produced in the hypothalamus and released by the posterior pituitary gland. Often called the 'bon…
P21 is a small synthetic peptide derived from the active region of ciliary neurotrophic factor (CNTF). It was designed to mimic CNTF's neuro…
PE-22-28 is a synthetic peptide derived from spadin, a natural peptide that inhibits the TREK-1 potassium channel. TREK-1 inhibition has bee…
PEG-MGF is a PEGylated (polyethylene glycol-modified) form of mechano growth factor, a splice variant of IGF-1 (insulin-like growth factor 1…
Pinealon is a synthetic tripeptide (Glu-Asp-Arg, or EDR) developed by Russian gerontologist Vladimir Khavinson as part of his bioregulatory …
Bremelanotide (brand name Vyleesi) is a melanocortin receptor agonist FDA-approved in June 2019 for the treatment of hypoactive sexual desir…
Selank is a synthetic peptide developed at the Institute of Molecular Genetics of the Russian Academy of Sciences. It is a synthetic analogu…
Semaglutide is a GLP-1 receptor agonist approved by the FDA in multiple formulations: Ozempic (injectable, T2D), Wegovy (injectable, obesity…
Semax is a synthetic peptide analogue of ACTH (adrenocorticotropic hormone) fragment 4-10 with an added Pro-Gly-Pro C-terminal tripeptide fo…
Sermorelin is a synthetic peptide consisting of the first 29 amino acids of the 44-amino-acid growth hormone-releasing hormone (GHRH). It wa…
SLU-PP-332 is a small molecule agonist of estrogen-related receptors (ERRs), particularly ERRalpha, ERRbeta, and ERRgamma. Developed at Wash…
SNAP-8 is a synthetic octapeptide cosmetic ingredient designed to reduce the appearance of expression lines and wrinkles by modulating neuro…
SS-31 (Elamipretide) is a mitochondria-targeted tetrapeptide that selectively concentrates in the inner mitochondrial membrane where it inte…
Survodutide is an investigational dual agonist of the glucagon-like peptide-1 (GLP-1) receptor and the glucagon receptor, developed by Boehr…
TB-500 is a synthetic peptide fragment corresponding to amino acids 17–23 of Thymosin Beta-4 (Tβ4), a naturally occurring 43-amino acid prot…
Tesamorelin is a synthetic analog of growth hormone-releasing hormone (GHRH) that is FDA-approved for the treatment of HIV-associated lipody…
Testagen is a synthetic tetrapeptide bioregulator (Lys-Glu-Asp-Gly) developed by Russian researcher Vladimir Khavinson, purported to act on …
Thymalin is a polypeptide complex extracted from bovine thymus gland tissue, developed by Vladimir Khavinson and colleagues in the Soviet Un…
Thymosin Alpha-1 (Tα1) is a 28-amino acid peptide originally isolated from thymosin fraction 5 of bovine thymus by Allan Goldstein in the 19…
Tirzepatide is a once-weekly injectable dual agonist of the glucose-dependent insulinotropic polypeptide (GIP) receptor and glucagon-like pe…
Vilon is a synthetic dipeptide (Lys-Glu) developed by Vladimir Khavinson as a bioregulator peptide purported to derive from bone marrow and …
Vasoactive Intestinal Peptide (VIP) is a 28-amino acid neuropeptide naturally produced throughout the nervous system, gut, and immune tissue…
Retatrutide is an investigational once-weekly injectable triple agonist of the glucagon-like peptide-1 (GLP-1), glucose-dependent insulinotr…
Brenipatide (development code LY3537031, also referenced in earlier materials as LY3843513) is an investigational once-monthly, long-acting …
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Peptides for women.
The peptide space is overwhelmingly male-oriented. Here are profiles with research specifically relevant to women's health goals.
5-Amino-1MQ
NNMT expression varies between sexes and may play different metabolic roles in women. No sex-specific clinical data exis…
Afamelanotide
EPP affects men and women equally. Afamelanotide is contraindicated in pregnancy due to insufficient data. Women of chil…
AHK-Cu
Female pattern hair loss (androgenetic alopecia) affects up to 50% of women. Copper peptides including AHK-Cu have been …
AOD-9604
AOD-9604 clinical trials included women. Its GH-fragment mechanism avoids androgenic effects, making it potentially suit…
ARA-290
Sarcoidosis affects women disproportionately, and small fiber neuropathy is more prevalent in women. Clinical trials of …
BPC-157
Women with musculoskeletal injuries, IBD, or post-surgical healing needs represent a large portion of potential BPC-157 …
Cagrilintide
Clinical trials included substantial female enrollment. Weight management considerations differ for women regarding repr…
Cerebrolysin
Stroke risk increases significantly in women post-menopause. Clinical trials included female participants. No sex-specif…
CJC-1295 DAC
Same considerations as CJC-1295 no-DAC. The sustained GH elevation from the DAC version may have more pronounced effects…
DSIP
Women are disproportionately affected by insomnia, particularly during perimenopause and menopause. DSIP's effects on co…
Epitalon
Melatonin regulation is relevant for women's health, particularly during perimenopause when circadian disruption is comm…
FOXO4-DRI
Cellular senescence contributes to reproductive aging and ovarian decline. Senolytic approaches are being explored for a…
GDF-8 / Myostatin
Sarcopenia disproportionately affects postmenopausal women due to estrogen decline. Myostatin levels may be hormonally r…
GHK-Cu
GHK-Cu is particularly relevant for women given its applications in cosmetic skin aging and female-pattern hair loss (an…
GHRP-2
GHRP-2 has been studied in both men and women. Women tend to have a higher baseline GH secretion and may respond differe…
GHRP-6
GHRP-6 has been studied in women with results comparable to men for GH stimulation. The strong appetite-stimulating effe…
Glutathione
Glutathione is widely used by women for skin brightening, anti-aging, and immune support. It has been studied for reduci…
HCG
HCG is a cornerstone of female fertility treatment, used to trigger ovulation in IVF and IUI protocols. It is the hormon…
HMG
HMG is a primary tool in female fertility treatment and IVF protocols. Women should be closely monitored during treatmen…
IGF-1 LR3
IGF-1 LR3 affects women similarly to men. Women should be particularly aware of the hypoglycemia risk. There is no data …
Ipamorelin
Ipamorelin is widely used by women in anti-aging and optimization protocols. Its clean side effect profile (no significa…
Kisspeptin-10
Kisspeptin is highly relevant for women, particularly in reproductive medicine. It is being studied as a safer alternati…
KPV
KPV is equally relevant for women, particularly for gut inflammatory conditions, which disproportionately affect women. …
L-Carnitine
L-Carnitine is relevant for women in several contexts: it has been studied for PCOS-related metabolic dysfunction, impro…
Lipo-C
Lipo-C injections are frequently used by women in weight management programs. The inositol component has specific eviden…
LL-37
LL-37 is equally relevant for women. It plays a role in female reproductive tract defense and has been studied in the co…
Mazdutide
Mazdutide is relevant for women with obesity and metabolic syndrome. As with other GLP-1 class drugs, women of reproduct…
Melanotan 2
Melanotan II has shown sexual arousal effects in women in early research, which led to the development of bremelanotide …
Melatonin
Melatonin is highly relevant for women. It plays a role in regulating reproductive hormone secretion and has been studie…
Mod GRF 1-29
Women naturally have higher GH pulse frequency than men. GH secretagogues may have different dose-response profiles in w…
MOTS-c
MOTS-c levels have been shown to decline with age in both sexes. Metabolic syndrome, insulin resistance, and age-related…
NAD+
NAD+ decline affects both sexes. Some research suggests NAD+ may be particularly relevant for women's reproductive aging…
Oxytocin
Oxytocin is profoundly relevant for women's health. It is critical for labor, breastfeeding, and maternal bonding. Women…
P21
Alzheimer's disease disproportionately affects women, who represent approximately two-thirds of cases. If P21 advances t…
PE-22-28
Depression affects women at approximately twice the rate of men. If TREK-1-targeted therapies advance to human trials, t…
PEG-MGF
Sarcopenia and age-related muscle loss affect women significantly, particularly post-menopause when declining estrogen a…
Pinealon
Cognitive decline and neurodegeneration affect women disproportionately. Pinealon's proposed effects on circadian rhythm…
PT-141 / Bremelanotide
Bremelanotide was specifically developed and approved for women with HSDD. It represents a milestone as the first on-dem…
Selank
Anxiety disorders are approximately twice as common in women as in men. Selank's anxiolytic effects without the sedation…
Semaglutide
Semaglutide is highly relevant for women. PCOS, which affects 10–15% of reproductive-age women, involves insulin resista…
Semax
Stroke is a leading cause of death in women and cognitive decline disproportionately affects women. Semax's neuroprotect…
Sermorelin
GH decline affects both sexes with aging. Women may respond differently to GH secretagogues due to estrogen's modulating…
SLU-PP-332
Despite the name 'estrogen-related receptors,' ERRs do not bind estrogen and are distinct from estrogen receptors. SLU-P…
SNAP-8
SNAP-8 is marketed primarily to women given gender-based cosmetic marketing norms. No sex-specific biological difference…
SS-31
Women with Barth syndrome are extremely rare (X-linked, primarily affects males). However, mitochondrial dysfunction in …
Survodutide
Women represent a large proportion of NASH and obesity patients and were well-represented in phase II trials. Hormonal f…
Thymosin Alpha-1
Thymosin Alpha-1 is relevant for women with chronic viral hepatitis, autoimmune-mediated conditions, and cancer where im…
Tirzepatide
Tirzepatide is highly relevant for women, who bear disproportionate burden of obesity-related metabolic conditions. Clin…
VIP
CIRS and mold illness disproportionately affect women in published patient populations, and women are more commonly diag…
Retatrutide
Phase 2 trials enrolled substantial proportions of women. As with other incretin agents, delayed gastric emptying may re…
Brenipatide
AUD in women carries distinct clinical features — faster progression of alcohol-related organ injury and higher rates of…