RAW ROOTs Locking Powder is perfect for tightening loose hair, because it absorbs excess oils and gives friction to the hair, so it easily makes knots, and dreads up faster. 

Directions: 

• Apply the lock powder on the loose hair. 
• Rub the hair in circular motions, until you have a pretty tight hairball. 
• Then work the hairball into the dreadlock using crochet hook, or loose hair tool. 
• Complete the work with palm rolling the dreadock.