15% off your first order with code STEM15 — Free 2-Day shipping on orders $150+ · Third-party tested
Popular searches

Research-Grade Peptides

Lyophilized Peptides

Freeze-dried peptide vials, reconstituted before use. The crystalline-powder vials are in Crystalline Peptides. Every vial is synthesized in cGMP-compliant facilities, verified to 96–99% purity via HPLC, and third-party lab tested. For research use only — not for human consumption.

22 products
BPC-157 10mg — Stemcode Peptides

Lyophilized 10 mg

BPC-157 10mg

BPC-157

Semax 10mg — Stemcode Peptides

Lyophilized 10 mg

Semax 10mg

Semax

TB-500 10mg — Stemcode Peptides

Lyophilized 10 mg

TB-500 10mg

TB-500 (Thymosin Beta-4)

AOD-9604 5mg — Stemcode Peptides

Lyophilized 5 mg

AOD-9604 5mg

AOD-9604

Tesamorelin 10mg — Stemcode Peptides

Lyophilized 10 mg

Tesamorelin 10mg

Tesamorelin

NAD+ 500mg — Stemcode Peptides

Lyophilized 500 mg

NAD+ 500mg

NAD+ (Nicotinamide Adenine Dinucleotide)

NAD+ 100mg — Stemcode Peptides

Lyophilized 100 mg

NAD+ 100mg

NAD+ (Nicotinamide Adenine Dinucleotide)

Kisspeptin-10 10mg — Stemcode Peptides

Lyophilized 10 mg

Kisspeptin-10 10mg

Kisspeptin-10

Thymalin 20mg — Stemcode Peptides

Lyophilized 20 mg

Thymalin 20mg

Thymalin (thymus polypeptide fraction)

Selank 10mg — Stemcode Peptides

Lyophilized 10 mg

Selank 10mg

Selank

NMN 500mg — Stemcode Peptides Sale

Lyophilized 500 mg

NMN 500mg

NMN (Nicotinamide Mononucleotide)

NMN 300mg — Stemcode Peptides

Lyophilized 300 mg

NMN 300mg

NMN (Nicotinamide Mononucleotide)

NMN 150mg — Stemcode Peptides

Lyophilized 150 mg

NMN 150mg

NMN (Nicotinamide Mononucleotide)

NAD+ 250mg — Stemcode Peptides

Lyophilized 250 mg

NAD+ 250mg

NAD+ (Nicotinamide Adenine Dinucleotide)

DSIP 5mg — Stemcode Peptides

Lyophilized 5 mg

DSIP 5mg

DSIP (Delta Sleep-Inducing Peptide)

Other peptide vials

Also supplied as a dry powder in a sealed vial and reconstituted before use. Appearance is not specified for these — blends combine compounds that do not share one.

Your Cart

Every compound is documented in published, peer-reviewed literature. Our research library indexes 43 studies across 35 journals for 20 compounds.

Our Studies →
43

Peer-reviewed studies in our research library have examined the mechanisms of action of these peptide compounds.

20
Peptide Compounds
35
Journals Referenced
43
Published Studies

Help shape what comes next

Request a Peptide

Tell us what you’re looking for and where to reach you if we add it.