Doo Gro Mega Thick Intense Repair Rebuilding Hair Thickening Treatment, Helps repair weak and damaged hair. Moisturizes and detangles. Thickens and strengthens. Rebuilds and helps repair breakage, Helps promote thick, strong growing hair, Provide hair with the necessary nutrients needed for deep intense conditioning, rebuilding and thickening. Moisturizes and strengthens weak, damaged hair. Promotes thick, strong, growing hair.