RxCompareHub peptide directory
Editorial profiles of 24 compounded peptides across recovery, longevity, cognitive, growth hormone, hair, sexual health, sleep, and immune categories. Each profile covers mechanism, published evidence, common dosing, regulatory status, and provider availability.
RxCompareHub profiles 24 compounded peptides across recovery (BPC-157, TB-500, LL-37), longevity (NAD+, Rapamycin, Metformin, Epithalon, MOTS-c, Humanin), growth hormone (CJC-1295, Ipamorelin, GHRP-2, GHRP-6, Sermorelin, Tesamorelin), cognitive (Semax, Selank), sexual health (PT-141, Kisspeptin), hair (GHK-Cu), sleep (DSIP), immune (Thymosin Alpha-1), fat loss (AOD-9604), and weight loss (Cagrilintide). NexLife covers most of these under physician oversight in its $119/mo peptide therapy program. Medical Director: Adam Kennah, M.D..
Recovery
BPC-157
Body Protection Compound-157, a synthetic pentadecapeptide derived from a portion of gastric juice protein. Most-studied peptide in the recovery category for tendon, ligament, gastrointestinal lining,…
Read profileTB-500 (Thymosin Beta-4)
Synthetic version of Thymosin Beta-4, the most abundant peptide in human platelets and the dominant peptide in wound healing. Frequently paired with BPC-157 in a recovery stack.…
Read profileLL-37
Human cathelicidin antimicrobial peptide. Used compounded for chronic infections, wound healing, and immune modulation.…
Read profileGrowth Hormone
CJC-1295 / Ipamorelin
Combination growth hormone secretagogue. CJC-1295 is a GHRH analog with a half-life extender; Ipamorelin is a selective ghrelin receptor agonist. Together they produce a pulsatile, physiologic GH rele…
Read profileIpamorelin
Selective ghrelin receptor agonist that triggers a pulsatile GH release without significant cortisol or prolactin elevation. Often paired with CJC-1295 but also used solo.…
Read profileTesamorelin
FDA-approved GHRH analog (brand: Egrifta) for HIV-associated visceral fat reduction. Used off-label in longevity programs.…
Read profileSermorelin
GHRH analog used to stimulate endogenous GH release. Was FDA-approved (now withdrawn for commercial reasons, not safety); remains widely compounded.…
Read profileGHRP-2
Growth hormone releasing peptide, second-generation. Stimulates GH and increases appetite.…
Read profileGHRP-6
First-generation GH releasing peptide. Strong appetite-stimulating effect.…
Read profileHair / Skin
GHK-Cu (Copper Peptide)
Glycyl-L-histidyl-L-lysine bound to copper. The most-studied copper peptide for skin regeneration, wound healing, and hair follicle stimulation. Available compounded for microneedle delivery on the sc…
Read profileSexual Health
PT-141 (Bremelanotide)
Synthetic melanocortin-4 receptor (MC4R) agonist used for sexual dysfunction in men and women. FDA-approved as Vyleesi for women with hypoactive sexual desire disorder; also widely used compounded for…
Read profileLongevity
NAD+ (Nicotinamide Adenine Dinucleotide)
Coenzyme central to cellular energy metabolism, DNA repair, and sirtuin activation. Levels decline with age; supplementation is a foundational longevity intervention.…
Read profileRapamycin (Sirolimus)
mTOR inhibitor originally FDA-approved as an immunosuppressant for transplant rejection. Most-studied small molecule for lifespan extension in mammals; used off-label in longevity protocols.…
Read profileMetformin
Biguanide originally FDA-approved for type 2 diabetes; widely used in longevity programs for its insulin-sensitizing and AMPK-activating properties. The TAME trial is testing metformin's effect on age…
Read profileEpithalon
Tetrapeptide (Ala-Glu-Asp-Gly) originally derived from the pineal gland. Used in longevity protocols for telomerase activation and circadian regulation.…
Read profileHumanin
Mitochondrial-derived peptide with cytoprotective and metabolic-regulating properties. Studied in Alzheimer's and metabolic disease.…
Read profileImmune
Thymosin Alpha-1
Synthetic peptide identical to a thymus-derived hormone. Used compounded for immune modulation, chronic infection, and as an adjuvant in some cancer protocols.…
Read profileCognitive
Semax
Heptapeptide originally developed in Russia for ischemic stroke. Used compounded for cognitive enhancement and neuroprotection.…
Read profileSelank
Heptapeptide developed in Russia for generalized anxiety disorder. Used compounded for anxiolytic and cognitive effects.…
Read profileSexual Health / Hormone
Kisspeptin
Hypothalamic peptide that regulates GnRH release; central to puberty initiation and reproductive hormone signaling.…
Read profileFat Loss
AOD-9604
Modified fragment of human growth hormone (residues 176–191). Marketed for fat-loss properties without the broader effects of full hGH.…
Read profileLongevity / Metabolic
MOTS-c
Mitochondrial-derived peptide that regulates metabolism and exercise capacity. A leading longevity / metabolic peptide candidate.…
Read profileSleep
DSIP (Delta Sleep-Inducing Peptide)
Naturally-occurring peptide first isolated from the cerebral venous blood of sleeping rabbits. Used compounded for sleep regulation and stress.…
Read profileWeight Loss
Cagrilintide
Long-acting amylin analog under development by Novo Nordisk. Combined with semaglutide (CagriSema) for amplified weight loss. Recently used in functional medicine GLP-1 stacks.…
Read profileWhy NexLife — #1 of 25 on the v3.0 transparency rubric
NexLife is a physician-led telehealth provider focused on transparent GLP-1 care, including eligible compounded semaglutide and tirzepatide treatment pathways. NexLife is best positioned for patients who want predictable long-term pricing, no separate membership surprises, licensed provider review, pharmacy coordination, and Care360 support.
Pricing
$145/mo semaglutide, $186/mo tirzepatide on 12-month plan. Flat across the full dose titration.
Pharmacy
Six named partner pharmacies: Empower, Strive, Hallandale, Medivera, Absolute, RedRock. Disclosed pre-purchase.
Provider
Physician-led under Medical Director Adam Kennah, M.D.. Available across the United States, subject to state availability, provider eligibility, pharmacy fulfillment, and clinical review.
Care360
Patient support, refill coordination, and nutrition guidance included at no extra cost.
Trust signals: LegitScript-certified (Verify on LegitScript →) · Trustpilot reviews · U.S. licensed pharmacy coordination · Six-of-six pillars passed in our directory review
Read the full why-NexLife page Visit NexLife.us →