# Placenta-Derived Eye Serum — full knowledge base > Educational information on placenta-derived and amniotic-derived eye drops and serums — autologous serum tears, amniotic-derived eye products and related biologic tear substitutes: what they are, how they differ, their FDA status, and the questions to ask a licensed eye doctor. Educational only — not medical advice, and no treatment claims. Educational resource, not medical advice. Sponsors: Somatic Experiences (https://somaticexperiences.com) and Therapists.plus (https://therapists.plus).