1. No advertising. No sponsorships. No manufacturer funding. No company that makes devices, injectables, skincare or supplements pays us, gifts us product, or previews our content. There is nothing here to buy except the education itself.
2. No affiliate links — ever. We do not earn commissions on books, products or tools recommended anywhere on this site.
3. Every claim is cited. The Skin Longevity Letter carries its PubMed references in every issue. Where evidence is weak, absent or conflicting, we say so in plain language.
4. Independence is the business model. Revenue comes from curriculum, memberships and clinic systems — readers and students are the customers, never manufacturers. Membership is what protects the science from the market.
5. Corrections. Errors of fact are corrected promptly and visibly in the affected content. Material corrections are noted with a date. Write to hello@3drejuvenationcode.com.
6. Scope. All content is education, not medical advice, diagnosis or treatment. Consult a licensed physician before starting any protocol or procedure.
7. Authorship. Editorial content is authored and reviewed by AMR Ismail, MD, founder of the Academy. Issues carry a review footer with dates so you always know how fresh the science is.

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