Hair Biology Full & Vibrant Set Including: Volumizing Shampoo (12.8 Fl Oz), Conditioner (12.8 Fl Oz) & Thickening Treatment (6.4 Fl Oz), for Thin or Fine Hair, Biotin Infused, Paraben-Free, Color-Safe

EXTRA VOLUME: Our Volumizing Shampoo, Volumizing Conditioner, and Thickening Treatment work together to weightlessly cleanse, nourish, and instantly thicken hair. Achieve fuller, more voluminous locks without the heaviness.
THICKER HAIR: Our unique Treatment formula, infused with caffeine, helps the thickener attach to each strand, giving your hair a boost and creating a visibly thicker and fuller appearance.
SAFE FOR COLOR-TREATED HAIR: Specially formulated to be safe for color-treated grey hair, this gentle formula protects color vibrancy while nourishing and maintaining healthy, beautiful strands.
INFUSED WITH BIOTIN Our Full & Vibrant Collection is paraben-free and infused with biotin, a key ingredient known to support healthy-looking hair, giving it strength, fullness, and shine.
EASY TO USE: Complete your look with the thickening treatment. Simply apply to wet or dry hair by spraying 15 pumps at the roots, covering your scalp from the ear line up, then gently massage with your fingertips for fuller, voluminous hair.