01
Independent third-party testing
Available COA records are tested through Horizon Analytical — HPLC / MS identity and purity references near the buying decision.
Horizon
analytical testing partner
The full catalog
Research peptides, in one place.
USA-manufactured compounds with batch documentation and clear SKUs.
26 results
longevity
L-Glutathione
Redox and antioxidant pathway research material
From $100 · 500mg
immune-research
Thymosin Alpha 1
Thymosin peptide research material
From $230 · 10mg
skin-hair
Melanotan II
Melanocortin pathway research peptide
From $100 · 10mg
hormone-research
Kisspeptin
Endocrine-axis research peptide
From $150 · 1mg
hormone-research
Oxytocin
Nonapeptide hormone research material
From $100 · 5mg
performance
Hexarelin
GHRP pathway research peptide
From $180 · 10mg
cognitive
Semax
Cognitive neuropeptide research material
From $90 · 10mg
cognitive
Selank
Neuropeptide for cognitive pathway research
From $90 · 10mg
longevity
MOTS-c
Mitochondrial-derived peptide research material
From $75 · 10mg
sexual-wellness
PT-141
Melanocortin pathway research peptide
From $65 · 10mg
metabolic
AOD-9604
hGH fragment for metabolic research
From $95 · 5mg
skin-hair
GHK-Cu
Copper peptide for cosmetic-pathway research
From $40 · 2 dosages
performance
CJC-1295 + Ipamorelin
GHRH and GHRP pathway research blend
From $115 · 10mg
metabolic
Cagrilintide
Amylin analog research material
From $220 · 10mg
performance
Ipamorelin
Selective secretagogue research peptide
From $80 · 10mg
performance
Tesamorelin
GHRH analog for performance and metabolic research
From $180 · 10mg
longevity
NAD+
Cellular energy and redox research coenzyme
From $110 · 2 dosages
recovery
TB-500
Thymosin beta-4 fragment for recovery research
From $160 · 10mg
metabolic
KLOW
Metabolic research blend
From $245 · 80mg
metabolic
Retatrutide
Triple incretin pathway research material
From $110 · 3 dosages
metabolic
Tirzepatide
Dual incretin agonist research material
From $70 · 3 dosages
recovery
BPC-157
Pentadecapeptide for repair-pathway research
From $55 · 2 dosages
skin-hair
GLOW
Skin, tissue, and cosmetic pathway research blend
From $210 · 70mg
performance
Sermorelin
GHRH analog for growth-axis research
From $80 · 5mg
metabolic
Semaglutide
GLP-1 receptor agonist research material
From $50 · 2 dosages
recovery
BPC-157 + TB-500
Dual-peptide recovery research blend
From $120 · 10mg
USA-owned · Built on documentation
Synthesized, tested & shipped in the U.S.A.
Produced domestically, tested before release, and fulfilled from a practical domestic workflow.
Why researchers choose us
The standard in research-grade peptides
Six commitments. Independently framed. Every one backed by how we actually operate — not a slogan.
02
Domestic shipping rhythm
Orders before the weekday cutoff are prioritized for same-business-day fulfillment with tracked labels once created.
2PM
weekday cutoff target · EST
03
Damage & error coverage
Damaged, missing, or incorrect shipments have a documented support path tied back to the order record.
Order #
fast lookup · photo evidence
04
Made in the USA
USA-manufactured research supply with a domestic fulfillment workflow — documentation researchers can file before protocols start.
100% US
manufacturing · fulfillment focus
05
Plain package handling
Shipments stay intentionally plain, with private order links and non-loud packaging expectations on the exterior.
Plain
exterior · private order access
06
Human support desk
Support is organized around real order, COA, wholesale, and partner questions — not a script-only call center.
Desk
orders · COAs · wholesale
Verified by
Horizon Analytical
HPLC / MS lab partner
USA manufactured
Domestic research supply
Batch COAs
Lot-level documentation
Encrypted checkout
Secure order flow
Research use only
Laboratory purchasing
Batch documentation
A COA trail you can actually open.
Research purchasing should feel auditable. We surface lot-level certificates where they matter — next to the compound, before the cart.
Certificate
Lot-linked COAs
Every released batch
COA context is tied to the lot — not a generic quality claim pasted onto every SKU.
Horizon-tested records
Third-party analytical testing sits behind available certificates so buyers can verify identity and purity.
Visible before checkout
Browse published documentation on the transparency page, then confirm lot details on the product record.
Frequently asked