Blog July 17, 2026 Saphira Greenberg Why the Dead Sea has 26 minerals — and what each one does for your hair A guide to the 26 Dead Sea minerals in every Saphira formula and what each one does for your scalp and hair.
Blog July 09, 2026 Saphira Greenberg The cortex: why most products never actually repair your hair. Most products that promise repair stop at the surface. Here is what the cortex is, why damage starts there, and how minerals reach it.