10 Benefits in 1 Conditioner | Our Leave-In Conditioner moisturizes, adds shine, reduces frizz, softens, strengthens, detangles, prevents breakage, smooths, conditions, and protects from heat up to 445 degrees. Restore Dry Hair With Macadamia Oil, Green Tea Extract and Vitamins E and B5 This lightweight leave-in spray delivers 10 essential benefits to restore dry hair. Directions Shake well. Spray generously onto wet or dry hair and comb through. Do not rinse. For All Shades of Gray and Blonde Our 10 in1 Leave In Spray is developed for all shades of silver, gray and blonde hair.