Last updated: April 2026. This policy explains how ProteInsights ("we", "us") collects, uses, and protects information when you use proteinsights.com.
Quiz & Calculator Inputs: When you use our recommendation quiz or protein calculator, we process your answers (goals, dietary preferences, budget) to generate results. These inputs are not stored on our servers after your session ends.
Analytics Data: We use privacy-friendly analytics to understand how visitors use our site. This may include pages visited, time on site, referral source, and general geographic region. We do not track individual users across the web.
Newsletter: If you subscribe to our newsletter, we collect your email address. You can unsubscribe at any time.
We use minimal cookies and local storage for essential site functionality:
We do not use advertising cookies or third-party tracking pixels.
Affiliate Links:Product links may direct you to Amazon.com, iHerb.com, or other retailers through affiliate programs. When you click these links, the retailer's own privacy policy applies. We earn a commission on qualifying purchases at no extra cost to you.
AI Recommendations:Our recommendation engine uses Anthropic's Claude API to generate personalized suggestions. Your quiz answers are sent to the API for processing but are not stored by Anthropic beyond the request lifecycle.
Hosting: This site is hosted on Vercel. Vercel may collect standard server logs (IP address, request timestamps). See Vercel's Privacy Policy.
We do not sell, rent, or share your personal information with third parties for marketing purposes. We may share data only when required by law or to protect our rights.
ProteInsights is not directed at children under 13. We do not knowingly collect personal information from children.
We may update this policy from time to time. Changes will be posted on this page with an updated "Last updated" date.
Questions about this privacy policy? Reach us at hello@proteinsights.com.