Peptide Therapy Online: 65+ Peptide and Wellness Formulations From a 503A Pharmacy
Peptides are short chains of amino acids that act as signaling molecules, influencing fat metabolism, growth hormone release, tissue repair, sexual function, and immune response. Prescription peptide therapy uses pharmaceutical-grade compounded peptides written by licensed providers and dispensed by 503A pharmacies. Rx Peps Direct connects you with a licensed prescriber in 28 states plus Washington, DC across weight loss, muscle growth, longevity, recovery, cognitive, sexual health, immune, and skin and hair categories. Every prescription is filled by a licensed U.S. 503A compounding pharmacy at wholesale pricing.
Where can you buy peptides online legally?
Prescription peptides cannot legally be sold like supplements. The legal route is a telehealth prescription: a licensed provider reviews your health history (a flat $39 medical review here, no subscription), writes a patient-specific prescription, and a licensed U.S. 503A compounding pharmacy sells you the medication at wholesale and ships it overnight. Every peptide below, injectables included, is available through that pathway with its price listed.
Not sure which peptides you need?
In Guided Peptide Therapy, Dr. Christine Green builds your peptides, nutrition and training around your goals, meets you on video every month and checks in every two weeks. $99 a month, with no $39 fee on your orders.
Independently tested
201 reports · 0 failures across 400 tests
ETX-261015-0382
10/19/2026
SEMAGLUTIDE/ B12 2.5 MG/ 500 MCG/ML (5ML) Injection
Sterility
PassEndotoxin
Pass<2 EU/mL / 1400 EU/mL
71 peptides
Semaglutide/B12
The gold standard GLP-1 for weight management, paired with B12 for energy support.
Semaglutide/B6 + Glycine
Glycine-buffered semaglutide for patients who don't tolerate the B12 cofactor.
Semaglutide Microdose
A gentle twice-weekly microdose of compounded semaglutide with vitamin B12, for a slower, lower-side-effect approach to GLP-1 support.
Tirzepatide/B12
Dual GIP/GLP-1 receptor agonist for enhanced metabolic support with B12.
Tirzepatide/B6 + Glycine
Glycine-buffered tirzepatide for patients who don't tolerate the B12 cofactor.
Tirzepatide Microdose
A gentle twice-weekly microdose of compounded tirzepatide with vitamin B12, for a slower, lower-side-effect approach to dual-pathway GLP-1 support.
Ondansetron 4mg ODT
Anti-nausea adjunct for GLP-1 patients. Generic Zofran orally disintegrating tablets.
AOD-9604
A modified fragment of human growth hormone that targets fat metabolism without growth effects.
AOD-9604 Troche
Sublingual AOD-9604 troche. The growth hormone fragment that targets fat metabolism, in a no-needle daily form.
Lean Stack (SS-31/MOTs-C/Tesamorelin)
Three-peptide metabolic blend in one vial: tesamorelin for the growth hormone pathway, MOTs-C for metabolic signaling, and SS-31 for mitochondrial function.
5-Amino-1MQ
An NNMT inhibitor that activates cellular energy pathways to boost metabolism.
Tesofensine
A triple monoamine reuptake inhibitor that suppresses appetite through central nervous system pathways.
Lipo-B (Cyanocobalamin/MIC)
A lipotropic injection combining cyanocobalamin (B12) with methionine, inositol, and choline for fat metabolism.
Lipo-C (Cyanocobalamin/MIC/L-Carnitine)
Enhanced lipotropic injection adding L-carnitine to cyanocobalamin and MIC for improved energy and fat transport.
CJC-1295/Ipamorelin
The gold standard growth hormone secretagogue stack for lean muscle and recovery.
Sermorelin
A GHRH analog that stimulates your pituitary to produce more growth hormone naturally.
Sermorelin/Ipamorelin
Combined GHRH + ghrelin mimetic for enhanced growth hormone stimulation.
Tesamorelin High-Dose
Compounded tesamorelin at 0.75 mg, about 1 mg, or the 2 mg dose the Phase III trials used.
Tesamorelin/Ipamorelin
Premium GH secretagogue combination for maximum visceral fat reduction and body recomposition.
Ibutamoren (MK-677)
An oral growth hormone secretagogue that increases GH and IGF-1 through the ghrelin pathway.
Ibutamoren (MK-677) 25mg
Ibutamoren at the higher 25mg capsule strength, for patients stepping up from 12.5mg on their provider's advice.
SLU-PP-332
Retired. The lab that created SLU-PP-332 reports it is not orally bioavailable, and the only form we sold was an oral capsule.
SLU-PP-332/BAM-15 Capsules
Retired. Half of this capsule was SLU-PP-332, which its developers report is not orally bioavailable.
BPC-157
A 15-amino acid peptide prescribed as an injection under the skin. Studied for tissue repair, mostly in animals.
TB-500
TB-500 on its own. The systemic recovery half of the Wolverine Stack, dosed independently of BPC-157.
Wolverine Stack
The Wolverine Stack: BPC-157 and TB-500 in one vial. Local tissue repair plus systemic recovery in a single foundation healing peptide.
BPC-157/TB-500/KPV
Triple-action healing stack adding KPV's anti-inflammatory power to the BPC/TB foundation.
KLOW
KLOW: BPC-157, TB-500, GHK-Cu, and KPV combined in a single vial. The 4-peptide comprehensive healing stack for tissue repair, recovery, and inflammation control.
Larazotide
A tight-junction regulator taken before meals to tighten the gut barrier and reduce leaky-gut permeability.
Larazotide 500mcg
Larazotide at the higher 500mcg capsule strength, for patients stepping up from 250mcg on their provider's advice.
BPC-157 Capsules
Oral BPC-157 capsules. Ideal for gut healing and those who prefer oral over injectable.
BPC-157/KPV Capsules
Oral BPC-157 paired with KPV. Gut-targeted tissue repair plus anti-inflammatory action in a single daily capsule.
ARA-290
An innate repair receptor agonist that promotes tissue repair and neuroprotection.
GHK-Cu
A copper peptide that promotes wound healing, collagen synthesis, and tissue remodeling.
Thymosin Alpha-1
An immune-modulating peptide that enhances T-cell function and supports immune recovery.
NAD+ Injectable
The cellular energy molecule. Injectable NAD+ for direct bioavailability and cellular rejuvenation.
NAD+ Nasal Spray
Intranasal NAD+ delivery for rapid absorption and cognitive benefits without injection.
Epithalon
A telomerase-activating peptide that may help maintain telomere length. A key marker of cellular aging.
Epithalon High-Dose
High-concentration Epithalon for accelerated telomerase activation protocols.
GHK-Cu + Epithalon
Combined copper peptide and telomerase activator for comprehensive cellular anti-aging.
MOTS-C
A mitochondrial-derived peptide that enhances metabolic function and exercise capacity.
MOTS-C High-Dose
High-concentration MOTS-C for intensive mitochondrial and metabolic optimization protocols.
Glutathione
The body's master intracellular antioxidant, delivered subcutaneously for antioxidant and detox support.
Elamipretide (SS-31)
A mitochondria-targeted peptide that stabilizes the inner membrane for optimal energy production.
FOXO4-DRI
A senolytic peptide that selectively clears senescent "zombie" cells to support healthy aging.
DSIP
Delta Sleep Inducing Peptide. Naturally promotes deep, restorative sleep architecture.
Semax/Selank Nasal Spray
Russian-developed nootropic combo. Semax for focus and Selank for anxiolytic calm.
Semax Nasal Spray
Russian-developed nootropic peptide nasal spray for focus and cognitive support, without the Selank component.
Selank Nasal Spray
Russian-developed anxiolytic peptide nasal spray for calm focus, without the Semax component.
Methylene Blue 5mg
Low-dose mitochondrial electron carrier for neuroprotection and cognitive enhancement.
Methylene Blue 10mg
Standard-dose methylene blue for established users seeking cognitive and mitochondrial benefits.
Methylene Blue 15mg
Enhanced-dose methylene blue for experienced users in provider-guided protocols.
Methylene Blue 25mg
Maximum-dose methylene blue for advanced protocols under strict provider supervision.
PT-141 (Bremelanotide)
The only FDA-studied peptide for hypoactive sexual desire. Works through central nervous system pathways.
PT-141 Nasal Spray
Intranasal PT-141 for convenient, needle-free sexual desire enhancement.
Kisspeptin
A hypothalamic hormone that naturally stimulates the reproductive axis and enhances desire.
Oxytocin Troche 50IU
Sublingual oxytocin for enhanced bonding, intimacy, and emotional connection.
Oxytocin Troche 120IU
Higher-dose sublingual oxytocin for enhanced bonding effects.
Oxytocin Nasal Spray
Intranasal oxytocin for rapid bonding effects and social anxiety reduction.
KPV Capsules
Oral KPV on its own. The alpha-MSH tripeptide in a 500mcg capsule, with no BPC-157 or TB-500 alongside it.
GHK-Cu 1% Hair Restoration Solution
Compounded 1% GHK-Cu scalp solution. Tripeptide-copper complex for hair restoration and follicular support.
Cashmere Cream (GHK-Cu 3% / Niacinamide 4%)
Compounded 3% GHK-Cu and 4% niacinamide daily moisturizer. 30 to 60 times the copper-peptide concentration of OTC serums.
GHK-Cu Biocosmetic Cream (GHK-Cu 3% / Estriol 0.3%)
Compounded 3% GHK-Cu with 0.3% topical estriol. Targeted at mature, post-menopausal, or estrogen-deficient skin.
GHK-Cu Biocosmetic + SNAP-8 Cream
Premium tier of the Biocosmetic line. Adds 1% SNAP-8 (topical Botox-alternative peptide) to the GHK-Cu and estriol base.
GHK-Cu SNAP-8 Niacinamide Serum
Three-active serum: 3% GHK-Cu for collagen, 1% SNAP-8 for expression lines, 3% niacinamide for barrier repair. Lightweight aqueous vehicle.
GHK-Cu Niacinamide Firm Boost Serum
Lightweight 3% GHK-Cu and 3% niacinamide serum for face and neck. Firming and barrier repair without the SNAP-8 layer.
Methylene Blue Anti-Aging Cream
Compounded 0.0064% methylene blue and 0.003% estriol cream. Targets mitochondrial dysfunction in aging skin without visible blue staining.
Methylcobalamin (B12)
Injectable methylcobalamin, the active, ready-to-use form of vitamin B12 for energy and methylation support.
Vitamin B-Complex
Injectable B-complex (B1, B2, B3, B6) for energy metabolism and nervous system support.
Biotin
High-dose injectable biotin (vitamin B7) for hair, skin, and nail support and energy metabolism.
Vitamin D3
High-dose injectable vitamin D3 (cholecalciferol) for patients correcting documented deficiency.
503A Compliant Pharmacy
Pharmaceutical-grade compounding
Licensed Providers
Every script written by a real clinician
Pharmacy Wholesale Pricing
You pay what the pharmacy charges
Frequently asked questions about peptide therapy
The honest 2026 answers to the questions patients ask before starting a peptide protocol.