Details: Experience revolutionary fullness with the Colorproof Biorepair Thicken Blow Dry Spray. Formulated to boost density and volume, this womens and mens hair spray grips to individual hair fibers for visibly fuller, thicker results with a soft and flexible yet long-lasting hold. Ideal for fine, thinning hair, this volumizing hair spray protects against heat damage up to 450°F (230°C) while fortifying strands to prevent breakage and reducing friction during styling. Formulated with the Advanced Color Last System, this hair spray protects color-treated hair from fading due to sun exposure and environmental factors, ensuring long-lasting vibrancy. Hydrolyzed Corn Starch provides volume, gripping each strand for a naturally fuller look. Amino Acid Polymer Blend offers a long-lasting, soft hold that keeps your style intact without weighing it down. Phyto-CP Complex, containing grape stem cells, preserves scalp health and supports hair vitality. For best results, use this hair thickening spray onto clean, damp hair and blow dry with a round brush for added volume and fullness. Refresh second or third-day hair by spritzing onto dry strands and using a blow dryer to reshape. Sulfate-free, paraben-free, 100% vegan, cruelty-free, and free from harmful additives, this thickening spray is safe for all thinning, color-treated hair types.