Code ATLAS30 (30% off first order) is saved to your cart and applies at checkout.

All research peptides

25 compounds · a COA is published for every tested lot

View as the Atlas Table (our periodic table of compounds)

1 Bp BPC-157 1419.5 15 res 2 Tb TB-500 889.0 8 res 3 Gk GHK-Cu 403.9 3 res 4 Kv KPV 342.4 3 res 5 Su Super-31 639.8 6 res 6 Bp BPC-157 / TB-500 Blend 1419.5 / 889.0 7 Gh GHK-Cu / TB-500 / BPC-157 Blend See individual components 8 Gh GHK-Cu / TB-500 / BPC-157 / KPV Blend See individual components 9 Ts Tesamorelin 5135.8 45 res 10 Sr Sermorelin 3357.9 30 res 11 Ci CJC-1295 (no DAC) / Ipamorelin 3367.9 / 711.9 12 Ip Ipamorelin 711.9 8 res 13 Ki Kisspeptin-10 1302.4 11 res 14 Pt PT-141 1025.2 10 res 15 Me Melanotan II 1024.2 10 res 16 Ig IGF-1 LR3 ≈9,111 17 Ao AOD-9604 1815.1 16 res 18 Mc MOTS-c 2174.6 16 res 19 Nd NAD+ 663.4 20 Gl Glutathione 307.3 4 res 21 Ds DSIP 848.8 9 res 22 Sx Semax 813.9 7 res 23 Sl Selank 751.9 7 res 24 Gl GLP-2 TZ 4813.5 25 Gl GLP-3 RT 4731.4

Tissue Research

BPC-157

Synthetic pentadecapeptide

1419.5 g/mol · 15 aa · CAS 137525-51-0

99.44% HPLC · FDT · ATLA2609110044

Metabolic Research

GLP-2 TZ

Synthetic acylated 39-residue peptide (tirzepatide) for receptor-pharmacology research

4813.5 g/mol · CAS 2023788-19-2

99.90% HPLC · FDT · ATLA2609099010

Metabolic Research

GLP-3 RT

Synthetic acylated peptide (retatrutide) for receptor-pharmacology research

4731.4 g/mol · CAS 2381089-83-2

99.96% HPLC · FDT · ATLA2610269037

Tissue Research

TB-500

Acetylated heptapeptide corresponding to the actin-binding region of thymosin β4

889.0 g/mol · CAS 885340-08-9

COA on release

Tissue Research

GHK-Cu

Copper(II) complex of the tripeptide glycyl-L-histidyl-L-lysine

403.9 g/mol · CAS 89030-95-5

COA on release

Tissue Research

KPV

C-terminal tripeptide of alpha-melanocyte-stimulating hormone (α-MSH 11–13)

342.4 g/mol · 3 aa · CAS 67727-97-3

COA on release

Tissue Research

Super-31

Synthetic mitochondria-targeted tetrapeptide with the SS-31 sequence

639.8 g/mol · CAS 736992-21-5

COA on release

Tissue Research

BPC-157 / TB-500 Blend

Two-component research blend, 10 mg of each peptide per vial

1419.5 / 889.0 g/mol · CAS 137525-51-0 / 885340-08-9

COA on release

Tissue Research

GHK-Cu / TB-500 / BPC-157 Blend

Three-component research blend of GHK-Cu, TB-500 and BPC-157 in a single vial

See individual components · CAS 89030-95-5 / 885340-08-9 / 137525-51-0

COA on release

Tissue Research

GHK-Cu / TB-500 / BPC-157 / KPV Blend

Four-component research blend of GHK-Cu, TB-500, BPC-157 and KPV, 80 mg total per vial

See individual components · CAS See individual components

COA on release

Signaling Research

Tesamorelin

44-residue GHRH analog with an N-terminal trans-3-hexenoyl group

5135.8 g/mol · CAS 218949-48-5

COA on release

Signaling Research

Sermorelin

Synthetic GHRH(1-29)-NH2, the shortest fully functional fragment of endogenous GHRH

3357.9 g/mol · CAS 86168-78-7

COA on release

Signaling Research

CJC-1295 (no DAC) / Ipamorelin

Two-component research blend, 5 mg of each peptide per vial

3367.9 / 711.9 g/mol · CAS 863288-34-0 / 170851-70-4

COA on release

Signaling Research

Ipamorelin

Synthetic pentapeptide containing non-proteinogenic and D-amino acids

711.9 g/mol · CAS 170851-70-4

COA on release

Signaling Research

Kisspeptin-10

C-terminal decapeptide of kisspeptin

1302.4 g/mol · CAS 374675-21-5

COA on release

Signaling Research

PT-141

Cyclic heptapeptide melanocortin receptor ligand (bremelanotide sequence)

1025.2 g/mol · CAS 189691-06-3

COA on release

Signaling Research

Melanotan II

Synthetic cyclic analog of α-MSH

1024.2 g/mol · CAS 121062-08-6

COA on release

Signaling Research

IGF-1 LR3

Long-R3 analog of insulin-like growth factor 1, widely used as a cell-culture reagent

≈9,111 g/mol · CAS 946870-92-4

COA on release

Metabolic Research

AOD-9604

Modified C-terminal fragment of human growth hormone (hGH 177–191 plus N-terminal tyrosine)

1815.1 g/mol · CAS 221231-10-3

COA on release

Cellular Research

MOTS-c

16-residue peptide encoded within the mitochondrial 12S rRNA gene

2174.6 g/mol · 16 aa · CAS 1627580-64-6

COA on release

NAD+ 500 mg research vial, Atlas Peptides

Cellular Research

NAD+

Nicotinamide adenine dinucleotide, oxidized form, research grade

663.4 g/mol · CAS 53-84-9

COA on release

Cellular Research

Glutathione

Reduced glutathione (GSH), the endogenous thiol tripeptide

307.3 g/mol · CAS 70-18-8

COA on release

Cognitive Research

DSIP

Delta sleep-inducing peptide, a nonapeptide first isolated in 1977

848.8 g/mol · 9 aa · CAS 62568-57-4

COA on release

Cognitive Research

Semax

Synthetic heptapeptide analog of the ACTH(4-10) fragment with a C-terminal Pro-Gly-Pro extension

813.9 g/mol · 7 aa · CAS 80714-61-0

COA on release

Cognitive Research

Selank

Synthetic heptapeptide analog of tuftsin with a Pro-Gly-Pro extension

751.9 g/mol · 7 aa · CAS 129954-34-3

COA on release

Research peptides with the paperwork to prove it

Atlas supplies research-grade peptides and coenzymes for in-vitro laboratory work. Every lot is tested by an independent laboratory for HPLC purity and mass-spec identity before it is listed, every vial carries its lot number, and every report is public in the COA library. Orders confirmed by 2 PM CT ship the same day from the US.

New to sourcing? Read the supplier checklist or how to read a COA.

For Research Use Only. Not for human or veterinary use. Not for diagnostic or therapeutic use. Not a drug, food, cosmetic or dietary supplement. Not for resale to consumers.