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Research Use Only
All products from RTS are intended solely for laboratory research purposes and are not for human or animal consumption. These materials are for in vitro research only and must be handled by qualified professionals in controlled lab environments. By purchasing, the buyer agrees to use these products in compliance with all applicable laws and regulations.
All products currently listed on this site are for research purposes ONLY.
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Frequently asked questions
What are peptides and how do they work?
Peptides are short chains of amino acids that occur naturally in organisms, where they act as messengers in many biological systems. While some peptides have been developed for medical use, laboratory research focuses on understanding their activity at the cellular level, examining how they impact essential processes in vitro.
Do these products come with instructions?
Products from Direct Peptides do not include usage instructions, as they are strictly for in vitro research and prohibited by law for human or animal use. Misuse or unlawful application will result in permanent denial of service..
How long do products take to deliver?
Orders are typically processed and shipped within 24 hours on weekdays. Delivery times vary by location, but most domestic orders arrive within 3–5 business days. You’ll receive tracking information as soon as your order ships. Unless on Friday it turns into a 3 day wait period. Specialty orders that arent currently in stock do have a 5 day turn around order Monday it takes 2 days to get to our shop and 3 days to you.
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© Retro Tide Science LLC 2026. All rights reserved.
All products on this site are for research and development use only. Products are not for human consumption of any kind. The statements made on this website have not been evaluated by the U.S. Food and Drug Administration. The products of this company are not intended to diagnose, treat, cure, or prevent any disease.
Retro Tide Science is a chemical supplier. Retro Tide Science is not a compounding pharmacy or chemical compounding facility as defined under Section 503A of the Federal Food, Drug, and Cosmetic Act. Retro Tide Science is not an outsourcing facility as defined under Section 503B of the Federal Food, Drug, and Cosmetic Act.
All products are sold for research, laboratory, or analytical purposes only, and are not for human consumption.