excessive dryness of hair or scalp or both
hard areas that cant be explained by crochet or wax .. excessively dry dreads can have hard stiff spots that a light conditioning softens yup real well
keep in mind, conditioning increases frizz, loose hairs and looseness
dry hair increases dreading and tightening
but you don't want to go too far in either direction
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My new book Ban The Taboo Vol 1