Stay informed

Receive product updates, research insights, and selected offers directly by email. Subscribe now and get $5.00 off your first order.

I agree to my email being used for newsletter delivery. I can unsubscribe at any time. I have read the Privacy policy.

Founded from research, built for research.

High-quality peptides for research and application. Secure ordering, reliable delivery.

Customer reviews on ProvenExpert.com

Language · Region

Billing currency: EUR (EU) / USD (US)

$

Change language or region anytime. Checkout is charged in your market currency (EUR or USD). Display currency is a reference for browsing.

Accepted payments

Shipping partner

Peptides

Peptides
All Products
Stack Builder
Quiz
Favorites
Peptide Calculator
Half-Life Calculator

Information

Guides
Partners
Partner portal
Our Story

Support

My account
My orders
Payment & Shipping
FAQ
Contact

© 2026 Bergdorf Bioscience. All rights reserved.

Sitemap·Impressum·Privacy Policy·Terms & Conditions

Search for products

⌘K

StartPeptides

Peptide Directory

Browse our research-grade peptides with detailed information on mechanism, dosage, and scientific evidence.

All21 Weight Management2 Cognition2 Growth Hormone4 Recovery6 Skin2 Hormonal0 Anti-Aging5

What are peptides?

Peptides are short chains of amino acids that play essential roles in biological research. They serve as key tools for studying cellular processes, developing therapies, and advancing biomedical science.

Short chains of amino acids (2–50 amino acids)
Widely used in biomedical research
Synthesized to pharmaceutical-grade purity
Supplied as lyophilized powder for maximum stability

6 products

Peptides

SS-31 (Elamipretide)

Research Onlymoderate

Anti-Aging

SS-31 (Elamipretide)

SS-31 (Elamipretide) - Mitochondria-Targeted Tetrapeptide (Szeto-Schiller). 10mg per vial. >=99% purity, lyophilized.

Anti-Aging>=99% Purity (HPLC)Third-Party Lab Tested

TB-500

Research Onlymoderate

Recovery

TB-500

TB-500 Thymosin Beta-4 Fragment – Available in 10mg to 30mg. Promotes cell migration and tissue repair. >=99% purity, lyophilized.

RecoveryAnti-Aging≥99% ReinheitCoA abrufbar

TB-500 + BPC-157 Blend (10mg/10mg)

Research OnlyEstablished

Recovery

TB-500 + BPC-157 Blend (10mg/10mg)

TB-500/BPC-157 Blend (10mg/10mg) – Two synergistic regeneration peptides in one vial. >=99% purity, lyophilized, CoA available on our website.

RecoveryHealing≥99% ReinheitCoA abrufbar

Tesamorelin

Prescription Availableextensive

Growth Hormone

Tesamorelin

Tesamorelin 2mg lyophilized. FDA-approved GHRH analog.

Growth HormoneWeight Management≥99% ReinheitCoA abrufbar

Thymosin Alpha-1

Research Onlyextensive

Recovery

Thymosin Alpha-1

Thymosin Alpha-1 10mg – 28-amino acid immune peptide (>=99% HPLC). T-cell maturation, NK cell activation. Lyophilized, CoA available on our website.

Immune Support≥99% ReinheitCoA abrufbar

Tirazeptid 60mg

Research Onlyextensive

Weight Management

Tirazeptid 60mg

Tirzepatid 60mg – Dual-Agonist (GIP/GLP-1). Ultra-pure, lyophilized, batch-traceable.

Weight Management≥99% ReinheitCoA abrufbar