Return Policy

All Sales Are Final

Due to the sensitive nature of research peptides, Tier1Peptides maintains a strict no return policy.
Once an order has been processed and shipped, we cannot accept returns or exchanges.

This policy ensures:

• Product purity and integrity
• Compliance with research chemical handling standards
• Protection of all customers and laboratories

Damaged or Incorrect Orders

If you receive an item that is:

• Damaged during shipping
• Incorrect based on your order

You must contact us within 48 hours of delivery.

Please provide:

• Order number
• Clear photos of the product and packaging

Once verified, Tier1Peptides may provide a replacement or store credit at our discretion.