🇺🇸 AMERICAN MADE · cGMP COMPLIANT · HPLC VERIFIED
America's Source for
Research-Grade Peptides
Zenith Peptides delivers compounds synthesized exclusively in US-based cGMP facilities. Independently verified, fully documented, shipped same day. No overseas sourcing — ever.
FOR LABORATORY RESEARCH USE ONLY · NOT FOR HUMAN CONSUMPTION · ALL PRODUCTS SOLD TO QUALIFIED RESEARCHERS
99%+
Purity Guaranteed
2-3
Day Shipping
30-day
Quality Guarantee
23+
Compounds
Research Compounds — American Synthesized
Research Compound Catalog
Five premium research compounds organized by application. US-synthesized, third-party tested. Select your mg quantity before ordering.
POPULAR
BPC-157
Body Protection Compound · Pentadecapeptide
One of the most researched peptides available. US-synthesized, lyophilized, ≥99% HPLC verified. CoA included with every order.
STAPLE
TB-500
Thymosin Beta-4 Fragment
Always paired with BPC-157 in recovery research. US-synthesized, HPLC and mass spectrometry verified. Full CoA with every order.
SKIN
GHK-Cu
Copper Peptide · Tripeptide-1
Widely studied for wound healing, skin regeneration, and tissue repair research. US-synthesized, ≥99% purity. CoA included.
ANTI-INFLAM
KPV
Lysine-Proline-Valine · Alpha-MSH Fragment
Tripeptide fragment studied for anti-inflammatory and gut health research applications. US-synthesized, high purity. CoA included.
NOOTROPIC
Selank
Heptapeptide · Anxiolytic Research Compound
Studied for cognitive enhancement and anxiolytic research. US-synthesized, ≥99% HPLC purity. Sealed vial, CoA included.
COGNITIVE
Semax
ACTH Fragment · Neuropeptide
ACTH(4-7)PGP analog studied for neuroprotective and cognitive research applications. US-synthesized, high purity. CoA included.
SLEEP
DSIP
Delta Sleep Inducing Peptide
Studied for sleep regulation, stress response, and neuroendocrine research. US-synthesized, high purity. CoA included.
BODY COMP
Tesamorelin
Growth Hormone-Releasing Hormone Analog
FDA-approved GHRH analog with a strong research track record for body composition studies. US-synthesized, ≥98% purity. CoA included.
FAT LOSS
AOD-9604
HGH Fragment 176-191
GH fragment studied for lipolysis and metabolic research. Does not affect insulin or IGF-1. US-synthesized, high purity. CoA included.
ENERGY
NAD+
Nicotinamide Adenine Dinucleotide
Coenzyme studied for energy metabolism, cellular repair, and aging research. Extremely broad research applications. CoA included.
MITO
MOTS-c
Mitochondrial Open Reading Frame Peptide
Mitochondrial-derived peptide studied for metabolic regulation, exercise physiology, and longevity research. CoA included.
IMMUNE
Thymosin Alpha-1
TA1 · Immune Modulating Peptide
Studied for immune modulation, antiviral, and anti-aging research. FDA-approved in some countries. US-synthesized, high purity. CoA included.
GLP-1
Tirzepatide
GLP-1 / GIP Dual Receptor Agonist
Dual GLP-1 and GIP receptor agonist studied for metabolic and obesity research. Available in 10mg and 30mg. US-synthesized, COA included.
SELECT QUANTITY
TRIPLE
Retatrutide
Triple Agonist · GLP-1 / GIP / GCG
Next-generation triple receptor agonist studied for metabolic research. One of the most talked-about compounds in the field. CoA included.
SELECT QUANTITY
AMYLIN
Cagrilintide
Long-Acting Amylin Analog
Long-acting amylin analog studied for appetite regulation and weight management research. Often combined with GLP-1 analogs. CoA included.
BLEND
Wolverine Blend
BPC-157 + TB-500 · Recovery Stack
The most popular recovery research stack. BPC-157 and TB-500 combined in one vial for convenience. US-synthesized, verified purity. CoA included.
BLEND
GLOW Blend
GHK-Cu + BPC-157 + TB-500
Triple compound blend combining GHK-Cu, BPC-157, and TB-500 for comprehensive tissue repair and regeneration research. CoA included.
BLEND
CJC-1295 + Ipamorelin
GHRH + GHS Dual Blend
The most popular GH research stack. CJC-1295 and Ipamorelin combined for synergistic growth hormone axis research. CoA included.
BLEND
KLOW Blend
GHK-Cu + KPV + BPC-157 + TB-500
Advanced quad-compound blend combining four powerful research peptides for comprehensive recovery and regeneration studies. CoA included.
POPULAR
PT-141
Bremelanotide · Melanocortin Receptor Agonist
Melanocortin receptor agonist studied for sexual function and arousal research. US-synthesized, high purity. CoA included with every order.
PEPTIDE
Kisspeptin
KiSS-1 Derived Peptide · GnRH Regulator
Neuropeptide studied for reproductive endocrinology and hormone axis research. US-synthesized, high purity. CoA included with every order.
MELANOCORTIN
Melanotan 2
MT-2 · Synthetic Melanocortin Peptide
Synthetic analog of alpha-MSH studied for pigmentation, appetite, and sexual function research. US-synthesized, high purity. CoA included.
ESSENTIAL
BAC Water
Bacteriostatic Water · 0.9% Benzyl Alcohol
Sterile bacteriostatic water for reconstituting lyophilized research peptides. Essential for any peptide research setup. USP grade.
Our Standards — Proudly American
Scientific Precision at Every Step
Every Zenith Peptides compound is synthesized in the United States and verified by independent third-party laboratories before it reaches your lab.
3rd Party Verified
Every compound independently tested via HPLC and mass spectrometry by accredited US labs.
US Synthesis Only
All compounds synthesized in domestic cGMP-compliant facilities. Zero overseas sourcing.
CoA Included
Certificate of Analysis provided with every order. Full spectral and purity data on request.
Cold-Chain Ready
Temperature-controlled packaging ensures compound integrity throughout transit.
QUALITY SPECIFICATIONS — 🇺🇸 MADE IN USA
Min. Purity≥ 99.0%
Testing MethodHPLC / MS
Facility StandardcGMP Compliant
Storage FormLyophilized
DocumentationCoA + SDS
OriginUSA Only 🇺🇸
Intended UseResearch Only
Process
How Zenith Peptides Works
Simple, transparent, fully documented research supply from checkout to your lab.
01
Browse & Configure
Select your compound and mg quantity. Review full CoA documentation before ordering.
02
Secure Checkout
Encrypted checkout. Research acknowledgment required at purchase. All orders logged for compliance.
03
US Fulfillment
Orders ship within 1-2 business days. Ground $10 · UPS 2nd Day Air $15 · Overnight $40.
04
Delivery + CoA
Ground shipping $10-12. Overnight available $20-45. CoA included with every order.
The Zenith Promise
We stand behind every compound we ship. If a product doesn't meet our published purity specifications, we make it right. An American company built on transparency and scientific rigor.
Research support available Mon–Fri 9am–6pm ET.
Contact Support →30-Day Quality Guarantee
Unopened products
Same-Day Shipping
Orders before 2PM ET
CoA Every Order
3rd party verified
American Made
No overseas sourcing
FULL RESEARCH DISCLAIMER
All products offered by Zenith Peptides are intended strictly for laboratory research and development purposes only. These products are not approved by the U.S. Food and Drug Administration (FDA) for human consumption, medical use, or veterinary use. Under no circumstances should these compounds be administered to humans or animals. By purchasing, you acknowledge and agree that you will use all products solely in accordance with all applicable federal, state, and local laws. All products are sold for in-vitro research, laboratory, or analytical purposes only.
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