Research Peptides Catalog
- Semaglutide — GLP-1 & Metabolic
- Tirzepatide — GLP-1 & Metabolic
- Retatrutide — GLP-1 & Metabolic
- Liraglutide — GLP-1 & Metabolic
- AOD 9604 — GLP-1 & Metabolic
- MK-677 (Ibutamoren) — GLP-1 & Metabolic
- Adipotide (FTPP) — GLP-1 & Metabolic
- AICAR — GLP-1 & Metabolic
- CJC-1295 w/DAC — Growth Hormone
- Mod GRF 1-29 (CJC-1295 No DAC) — Growth Hormone
- Ipamorelin — Growth Hormone
- GHRP-2 — Growth Hormone
- GHRP-6 — Growth Hormone
- Hexarelin — Growth Hormone
- Sermorelin — Growth Hormone
- Tesamorelin — Growth Hormone
- GHRH (GH Releasing Hormone) — Growth Hormone
- BPC-157 — Recovery & Repair
- TB-500 (Thymosin Beta-4) — Recovery & Repair
- GHK-Cu (Copper Peptide) — Recovery & Repair
- MGF (Mechano Growth Factor) — Recovery & Repair
- PEG-MGF (Pegylated MGF) — Recovery & Repair
- IGF-1 DES — Growth Factors
- IGF-1 LR3 (Receptor Grade) — Growth Factors
- HCG — Growth Factors
- HMG — Growth Factors
- Gonadorelin (GnRH) — Reproductive
- Kisspeptin-10 — Reproductive
- PT-141 (Bremelanotide) — Reproductive
- Oxytocin — Reproductive
- Melanotan I — Melanocortin
- Melanotan II — Melanocortin
- KPV (α-MSH 11-13) — Melanocortin
- Semax — Cognitive
- N-Acetyl Semax Amidate — Cognitive
- Selank — Cognitive
- DSIP — Cognitive
- P21 (P021) — Cognitive
- Epithalon (Epitalon) — Longevity
- Humanin — Longevity
- MOTS-c — Longevity
- SS-31 (Elamipretide) — Longevity
- NAD+ — Longevity
- Glutathione — Longevity
- Thymosin Alpha-1 — Immune
- Thymalin — Immune
- LL-37 (CAP-18) — Immune
- Bronchogen — Bioregulators
- Cardiogen — Bioregulators
- Cartalax — Bioregulators
- Chonluten — Bioregulators
- Cortagen — Bioregulators
- Livagen — Bioregulators
- Pancragen — Bioregulators
- Pinealon — Bioregulators
- Prostamax — Bioregulators
- Testagen — Bioregulators
- Vesilute — Bioregulators
- Vesugen — Bioregulators
- ARA-290 — Specialty
- B7-33 — Specialty
- PE-22-28 — Specialty
- PNC-27 — Specialty
- VIP — Specialty
- Thyrotropin (TRH) — Specialty
- Cagrilintide — GLP-1 & Metabolic
- Survodutide — GLP-1 & Metabolic
- Mazdutide — GLP-1 & Metabolic
- Pramlintide — GLP-1 & Metabolic
- 5-Amino-1MQ — GLP-1 & Metabolic
- SLU-PP-332 — GLP-1 & Metabolic
- Follistatin 344 — Growth Factors
- GHRP-1 — Growth Hormone
- Cerebrolysin — Cognitive
- Dihexa — Cognitive
- FGL (FGLL) — Cognitive
- NAP (Davunetide) — Cognitive
- Argireline (Acetyl Hexapeptide-8) — Specialty
- Matrixyl (Palmitoyl Pentapeptide-4) — Specialty
- SNAP-8 (Acetyl Octapeptide-3) — Specialty
- Larazotide Acetate — Specialty
- IGF-2 LR3 — Growth Factors
- Triptorelin — Reproductive
- Cetrorelix — Reproductive
- PEG-MOTS-c — Longevity
- Maridebart Cafraglutide (MariTide) — GLP-1 & Metabolic
- Orforglipron — GLP-1 & Metabolic
- VK2735 — GLP-1 & Metabolic
- Petrelintide — GLP-1 & Metabolic
- Eloralintide — GLP-1 & Metabolic
- Pemvidutide — GLP-1 & Metabolic
- Ecnoglutide — GLP-1 & Metabolic
- Glepaglutide — GLP-1 & Metabolic
- Trofinetide (NNZ-2566) — Cognitive
- Bonothyrk — Bioregulators
- Wolverine Blend (BPC-157 + TB-500) — Recovery & Repair
- GLOW Blend (GHK-Cu + BPC-157 + TB-500) — Recovery & Repair
- KLOW Blend (KPV + GHK-Cu + BPC-157 + TB-500) — Recovery & Repair
- CJC-1295 No DAC + Ipamorelin Blend — Growth Hormone
- CJC-1295 No DAC + GHRP-6 Blend — Growth Hormone
- Tesamorelin + Ipamorelin Blend — Growth Hormone
- CagriSema (Cagrilintide + Semaglutide) — GLP-1 & Metabolic
- FOXO4-DRI — Longevity
- Adamax 984 Da — Cognitive
- Adamax 1032 Da — Cognitive
- AHK-Cu — Recovery & Repair
Research peptides for sale by category
Browse the full PeptidesDirect catalog of research peptides for sale, with available strengths, current prices and purity specifications listed on each product card. Filter by research area above, or go directly to GLP-1 & metabolic peptides, growth hormone peptides, recovery & repair peptides, cognitive peptides or longevity peptides.
Each product lists its HPLC purity specification (≥98% or higher). Where a CertikLabs certificate of analysis (COA) is available for a strength and lot, it is linked from that product page with HPLC purity, LC-MS identity, and concentration results. Blends such as CJC-1295 + Ipamorelin and the GLOW and KLOW blends list a purity specification for each component.
How to order peptides online
Choose a research compound, vial strength and quantity, then add it to your cart. Product cards and product pages show the current price for each available strength; the pricing page compares vial price and cost per milligram across the catalog. Strength labels describe the amount supplied in each vial for laboratory planning, not a human dosage or administration instruction.
Checkout requires an account so order history and tracking stay connected to the purchaser. Confirm the delivery address, choose an available shipping option, then pay by card or a supported cryptocurrency; crypto orders receive an automatic 10% discount. Shipping charges and delivery estimates are shown during checkout before payment.
An order confirmation is emailed after submission. Paid, in-stock orders placed before 1:00 PM Central on business days are scheduled to ship the same day, and tracking is emailed at dispatch. You can also follow the parcel on the order tracking page.
Before you buy research peptides online, compare exact identity, strength, purity specification and available lot documentation. For an evidence-based purchase review, use the research peptide supplier checklist, learn how peptide lab verification works, and confirm that any available report matches the ordered product, strength and lot. For bench handling, use the reconstitution guide, peptide calculator and storage guide.
Frequently asked questions
What testing documentation is available for your research peptides?
Each product lists its purity specification (≥98% or higher). Available CertikLabs COAs show HPLC purity, LC-MS identity, and concentration for the corresponding strength and lot.
What form are the peptides supplied in?
All peptides are supplied as lyophilized (freeze-dried) powder in sealed vials, which keeps them stable in transit. Reconstitution and storage guidance is in our free lab guides.
How do I compare peptide prices and vial strengths?
Each product lists its available vial strengths and current prices. Use the pricing page to compare price per vial and cost per milligram. Vial strength is a product quantity for laboratory planning, not a human dosage recommendation.
What happens after I place an order?
PeptidesDirect emails an order confirmation after submission. Paid, in-stock orders placed before 1:00 PM Central on business days are scheduled to ship the same day, with tracking emailed at dispatch.
