Advanced Clinicals BIOTIN Thicken & Shine Leave -in Hair Treatment 8 floz. NEW!.

Shipped with USPS First Class Mail

- instantly repairs splits ends and nourishes frizz-prone hair

- supports scalp health, leading to stronger and thicker hair

- contains Biotin, which instantly smooths hair damaged by heat styling and physical stressors

- weightless spray fights fly-a ways and restores shine to damaged strands

- Formulated for all hair types

- Paraben-Free, 100% Clean Beauty.