Hask Biotin Boost 5 in 1 Leave-In Spray 175ml

This miracle leave-in spray with biotin, collagen, and coffee delivers 5 benefits: thickens hair, protects from heat, controls frizz, prevents breakage, and deeply moisturizes. Perfect for fine, thin hair—free from sulfates and harsh additives.

Spray the product onto damp hair, evenly distributing it, so do not rinse.