Dermatologists' latest approach to anti-aging is not just about chasing after lines and wrinkles, it's about replenishing skin's volume. Skin loses volume when levels of Hyaluronic Acid a naturally occurring, hydrating substance within the skin starts to decline. As volume is gradually lost, the effects of gravity become more apparent skin loses fullness. Recommended daily regimen - Formula Essentials - -Dermatologist tested for safety -Suitable for all skin types. Dermatologists latest approach to anti-aging is not just about chasing after lines and wrinkles, it's about replenishing skin's volume. Skin loses volume when levels of Hyaluronic Acid a naturally occurring, hydrating substance within the skin starts to decline. As volume is gradually lost, the effects of gravity become more apparent skin loses fullness.