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Cookie Policy — One Source Peptides

Last updated: October 11, 2026

This Cookie Policy explains the cookies and browser storage used by the research catalog of ONE SOURCE PEPTIDES, LLC (“One Source Peptides,” “we,” or “us”). It is part of the Privacy Policy.

The storefront is for buyers in the United States only. We use only essential, first-party cookies and browser storage that run the site. We do not use advertising cookies, we do not use cookies to build advertising profiles, and we do not sell personal information.

1. Cookies

  • Supabase sign-in cookies (named sb-…-auth-token): keep you signed in to your research account. They last until you sign out, up to about 400 days.
  • osp_cart: holds the items in your cart. 30 days, and cleared when you sign out.
  • osp_promo: remembers a promo or referral code you entered or opened from a share link. 14 days.
  • osp-welcome-10: applies the first-order 10% after you sign up for the email offer. 90 days.
  • osp_pay: remembers the payment method you chose at checkout. 30 days.
  • osp_subscribe: remembers whether you selected Subscribe & Save in the cart. 30 days.
  • osp_credit: remembers whether you chose to apply store credit. 14 days.

2. Browser storage

These values are kept in your browser on that device. They are not sent to us with each page.

  • osp-gate-ack (local storage): records that you confirmed the research-use and age statements, so the gate does not reappear on every page. Kept until you clear it. The gate asks again after 30 days.
  • osp-catalog-offer (local storage): records that you dismissed or submitted the email offer. Kept until you clear it.
  • osp-cookie-notice (local storage): records that you closed the cookie notice. Kept until you clear it.
  • osp-stack-advisor-chat (session storage): keeps the Stack Advisor conversation while the tab is open. Cleared when the tab closes.

3. Analytics

The site is hosted on Vercel and uses Vercel Web Analytics to count page views. It does not set cookies and does not follow you across other websites.

4. Your choices

You can clear or block cookies and browser storage in your browser settings. If you block the sign-in or cart cookies, you will not be able to sign in or check out.

5. Changes

We may update this policy by posting a new version on this page with a new date.

6. Contact

ONE SOURCE PEPTIDES, LLC Medford, OR 97504

Questions: info@onesourcepeptides.com or the Contact page.