Strengthen and detangle thin, fine hair with the Biotin Boost 5-in-1 Leave-In Spray from Hask. This multi-benefit treatment is formulated with biotin, collagen and coffee to help boost strands and add volume for thicker, fuller-looking hair. Simply spray on damp hair and leave in for soft, bouncy strands.
- Biotin, collagen and coffee restore strands for thicker, fuller-looking hair
- Invigorating herbaceous scent leaves you feeling clean and refreshed
- Simply spray on damp hair, comb through and style as usual
- Free of sulfates, parabens, phthalates, gluten, drying alcohol & artificial colors
- Leaping Bunny Certified