Research-Grade Peptides
Our 99%+ pure research peptides power precise in-vitro work - sourced, sealed and shipped from Arizona.
- Third-party lab tested, COAs on request
- Free shipping $100+
Researcher favorites
HGH · 10 × 10IU Kit
Recombinant human growth hormone (rhGH) research kit, 10 vials of 10IU.
GLP-3 "RET" · 10MG
Retatrutide 10MG research vial, GIP, GLP-1 and glucagon receptor triple agonist.
GLP-3 "RET" · 20MG
Retatrutide 20MG research vial, GIP, GLP-1 and glucagon receptor triple agonist.
GLP-2 "TIRZ" · 10MG
Tirzepatide 10MG research vial, GIP and GLP-1 receptor dual agonist.
BPC-157 · 10MG
Synthetic 15 amino acid peptide studied in preclinical tissue, angiogenesis and gastrointestinal mucosal models.
BPC-157 + TB-500 "Wolverine" · 20MG
BPC-157 10MG and TB-500 10MG combined in one 20MG research vial for parallel angiogenesis and cell migration studies.
Composition: BPC-157 10MG + TB-500 10MG per vial
ENOS: built for the human.
Named for the first of a new generation. We help researchers rebuild from the inside out.
100% Third-Party Lab Tested
Every product's purity and lab testing is done by an independent third-party lab. COAs are available upon request. Just contact us and we'll provide one.
About ENOS Labs USA
ENOS Labs USA is a veteran run research peptide supplier based in Gilbert, Arizona. We stock lyophilized research peptides, GLP class compounds and laboratory supplies for qualified researchers. Our testing hub explains how HPLC purity and mass spectrometry identity testing work, and lab reports appear on product pages only when an independent lab issues them. Researchers can look up any compound in our compound directory and plan reconstitution math with the peptide calculator. Orders placed before 3 PM MT ship the same business day from Arizona. Every product is sold strictly for laboratory research use only and is not for human or animal consumption.
New arrivals
HYROX Fat Burner Stack · Retatrutide + CJC-1295 + IPA + GHK-Cu
Incretin receptor, GHRH/ghrelin receptor and copper peptide research bundle.
HYROX Recovery Stack · BPC-157 + TB-500 + GHK-Cu
BPC-157, TB-500 and GHK-Cu research bundle
HYROX Performance Stack · NAD+ + MOTS-c + SS-31
Mitochondrial and NAD+ metabolism research bundle: NAD+, MOTS-c and SS-31.
HGH · 10 × 10IU Kit
Recombinant human growth hormone (rhGH) research kit, 10 vials of 10IU.
ENOS Research Recon Kit
Everything required to prepare a lyophilized research vial, in one kit.
- 1 × 10 mL Bacteriostatic Water
- 10 × 31-Gauge Insulin Syringes
- 2 × 21-Gauge Mixing / Draw Syringes
- 10 × Sterile Alcohol Wipes
Shop by category
Research materials. Reachable support.
We refuse to be another anonymous online vendor. Every vial is lot-labeled, every shipment is trackable, and every order is backed by real human support.
Purity is a process, not a promise.
Our peptides are synthesized in GMP-audited facilities, lyophilized under sterile conditions, and sealed in single-use research vials with lot-level labeling.
What researchers say
"Consistently pure, lot after lot. My default supplier for the last 14 months."
"Shipping is fast, packaging is cold-chain solid, and customer service actually answers. Rare combo."
"I've stopped shopping around. The consistency alone is worth the premium."
"Vials arrive properly labeled and lyophilized. Great for reconstitution work in the lab."
Why ENOS
ENOS
Hebrew for man, mortal human. Seth's son in Genesis, born when men began to call upon the name of the Lord.
eNOS
In biology, the enzyme that produces nitric oxide, central to blood flow, recovery and heart health.
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