The Indian and Cambodian women who donate their hair typically wash their hair multiple times per week. Thus, we suggest washing or cowashing your hair 1-2 times per week. The use of hair products may prompt more frequent washes. Wash your hair in a vertical motion to avoid tangling. Try not to get oily products or conditioner on your roots when wearing k-tips, i-tips, or tape-ins as it may cause your extensions to slip.