ORS Weave Rx Tightness & Itch Relief instantly soothes the tightness and itch associated with weaves. Weave Rx Tightness & Itch Relief designed to soothe tightness and itch instantly without weighing the hair down. This oil-free formula is excellent for those with sew-in weaves. We recommend that you use this product during and immediately after the sew-in process to relieve tightness of braids. Provides soothing relief in those hard to reach areas where the wefts come together. You may also apply after braids are done before the sew-in process. Use for: Human or synthetic hair. Sew-in weaves, wigs hair pieces, and hair units.