S-DNA APTAMER-7 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

S-DNA APTAMER-7

Safety grade: A

This lab-created ingredient is a specially designed molecule that works to help skin retain moisture and maintain its natural protective barrier. It's used in serums and moisturizers to support skin hydration and comfort, making it useful for people with dry or sensitive skin.

Graded using: COSING.

Last verified: June 9, 2026