Sunflower-Difeel's Hair Mask Collection is a high-performing series of deep conditioning hair masks specifically created to address your hair care concerns. Benefits of Jojoba Oil:Acts like the skin's natural oil to moisturize scalp and help reduce hair loss. Penetrates hair follicles to stimulate thinning hair and promote re-growth. How To Use:Apply to clean, wet hair and comb through completely. Leave in for up to 7 minutes. Rinse thoroughly. No heat required. Do not use more than twice a week.