For laboratory & research use only β€” not for human consumption.
REGENIX

Research-grade peptides

Purity you can verify.
Science you can cite.

Regenix supplies high-purity research peptides β€” each batch backed by a Certificate of Analysis, transparent clinical references, and protocol-first education. Built for qualified researchers.

All products are sold for laboratory and research use only. Not for human consumption, diagnosis, treatment, or cure of any condition. Not evaluated by the FDA.

β‰₯ 99%
Typical HPLC purity
Every batch
Certificate of Analysis
HPLC
Independent testing
Cited
Peer-reviewed references

Two ways to buy

Direct or wholesale β€” start here.

Direct sales

Buying for yourself? We refer you to one of our preferred providers β€” they complete your medical qualification and submit it to a licensed physician, then your order ships direct.

Request direct purchase

Wholesale inquiries

Companies, labs, and clinics: volume pricing with batch-specific COAs on every order. Tell us your quantities β€” and what you'd like to see us carry next.

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Catalog

Research compounds

PeptideCOA βœ“

Retatrutide

Triple agonist (GLP-1 / GIP / glucagon) research peptide. Available in 10, 15, and 30 mg vials.

Explore β†’3 sizes
CoenzymeCOA βœ“

NAD+

Nicotinamide adenine dinucleotide β€” a central cellular coenzyme studied in energy metabolism, mitochondrial, and longevity research.

Explore β†’2 sizes
PeptideCOA βœ“

GHK-Cu

Copper-binding tripeptide (glycyl-L-histidyl-L-lysine Β· Cu) studied in skin remodeling, tissue repair, and extracellular-matrix research.

Explore β†’2 sizes
BlendCOA βœ“

CJC-1295 + Ipamorelin

Growth-hormone-axis research blend β€” CJC-1295 (without DAC) 5 mg + Ipamorelin 5 mg in a single vial.

Explore β†’1 option
PeptideCOA βœ“

Tesamorelin

Stabilized GHRH analog studied in growth-hormone/IGF-1 axis and visceral-adipose research models.

Explore β†’2 sizes
PeptideCOA βœ“

MOTS-c

Mitochondrial-derived peptide studied in metabolic regulation, insulin-sensitivity, and exercise-metabolism research.

Explore β†’2 sizes
BlendCOA βœ“

KLOW Blend

80 mg multi-peptide recovery & regeneration research blend (KPV Β· GHK-Cu Β· BPC-157 Β· TB-500).

Explore β†’1 option
BlendCOA βœ“

GLOW Blend

70 mg regeneration & skin research blend (GHK-Cu Β· BPC-157 Β· TB-500).

Explore β†’1 option
Peptide

DSIP

Delta Sleep-Inducing Peptide β€” a nonapeptide studied in slow-wave sleep and stress-response research.

Explore β†’1 option
Peptide

Epitalon

Ala-Glu-Asp-Gly tetrapeptide studied in pineal / melatonin-rhythm, telomere, and aging research.

Explore β†’1 option
Peptide

Semax

ACTH(4–7) analog heptapeptide studied for BDNF and dopamine signalling in nootropic research.

Explore β†’1 option
Peptide

Selank

Tuftsin-analog heptapeptide studied for anti-anxiety effects via GABA and serotonin pathways.

Explore β†’1 option
Peptide

SS-31

Mitochondria-targeting tetrapeptide (elamipretide) studied for cardiolipin protection and oxidative-stress research.

Explore β†’1 option
PeptideCOA βœ“

PT-141

Melanocortin-receptor agonist (bremelanotide) studied in sexual-function and libido research models. Single 10 mg vial.

Explore β†’1 option
SuppliesCOA βœ“

Bacteriostatic Water

10 mL bacteriostatic water for reconstitution of lyophilized research peptides.

Explore β†’2 sizes

Transparency

Every batch, documented.

Purity percentage, lot number, and testing method for every batch β€” with the full Certificate of Analysis available to download. Verify before you research.

  • Retatrutide
    Lot RET750 Β· HPLC-UV / LC-MS
    99.01%
  • Retatrutide
    Lot RET892 Β· HPLC-UV / LC-MS
    99.23%
  • Retatrutide
    Lot 260121-BZT-RT10-01-P Β· HPLC-UV/VIS
    99.44%
  • Retatrutide
    Lot BG4MA Β· HPLC-UV/VIS
    99.80%