Animal-based skincare products like beef tallow balms and salmon sperm facials are gaining popularity as natural alternatives to synthetic cosmetics.
While some consumers report benefits, dermatologists note there is little medical evidence supporting the effectiveness of these animal-derived ingredients.
Experts highlight sustainability benefits but caution that expectations should be realistic, as only a few skincare ingredients have robust scientific backing.
Does turning animal fat into skincare truly promote sustainability or create new ethical problems?
Do salmon DNA facials actually work, or is it expensive marketing with no scientific proof?
Could your 'natural' beef tallow cream be a hidden cause of acne and skin irritation?
What are the hidden dangers of unapproved, injectable salmon DNA beauty treatments?
Is the beauty industry selling you real science or just fashionable, unproven trends?
Why do dermatologists reject the ancestral skincare trend despite its viral popularity?