Research peptides are short chains of amino acids used in laboratory and scientific research settings. They are synthesized for in-vitro testing and experimental study purposes only.

No. All Kaiserchems products are strictly for research use only. They are not intended for human consumption, dietary supplementation, or any form of in-vivo application.

Every batch undergoes strict testing to confirm identity, purity, and concentration:

• Third-party analytical testing
• HPLC analysis
• Mass spectrometry

Yes. COAs are available for every product we sell. You can find them on our COAs page or request them directly for your specific batch.

Yes, we ship to most countries worldwide. Shipping times and rates vary by destination. Please check our shipping policy for details on your region.

• Domestic: Typically arrives within 3–5 business days.
• International: Takes 7–14 business days depending on the destination.

For your convenience, we accept all major credit cards, debit cards, and select cryptocurrency payments.

Proper storage is crucial for maintaining stability:

• Lyophilized peptides: Store at -20°C in a dry, dark environment.
• Reconstituted solutions: Refrigerate at 2–8°C and use within the recommended timeframe.

When stored properly, lyophilized products maintain stability for up to 24 months from the date of manufacture. Refer to the COA for batch-specific expiration dates.

Due to the nature of research products, we do not accept returns on opened items. If your order arrives damaged or incorrect, contact us within 48 hours for a prompt resolution.

Orders can be cancelled within 2 hours of placement. After that, processing begins and cancellation may not be possible. Contact support immediately if you need to cancel.