ATIKA Journal — The Science of Skin Longevity

Marine vs Bovine Collagen: What the Science Actually Shows

A clinical comparison of marine and bovine collagen based on human studies. Learn how peptide composition, bioavailability, quality, and cofactors influence collagen outcomes within foundational sk...

If You Can’t Name the Deficiency, You Don't Need the Supplement, Right?

“If you can’t name the deficiency, you don’t need the supplement” is good advice for classic deficiency diseases. But antioxidants don’t operate in a deficiency-replacement model. Oxidative stress ...

Oral Photoprotection Explained: Polypodium, Antioxidants & What Actually Helps

Oral photoprotection supports the skin’s response to UV exposure from within, but it does not block sunlight or replace sunscreen. This guide explains what Polypodium leucotomos and antioxidants ac...