label.m Thickening Shampoo is a volume-building, gentle cleansing shampoo for any hair type with the exclusive NRG Complex and Time-Release Technology for long-lasting body and lift.Creates instantly thicker hair from root to tip with long-lasting results. Strengthens and protects while promoting hair growth to leave hair looking healthier, repaired and full of luxurious body.Apply to wet hair, massage into a thick lather and rinse. Follow with label.m Thickening Conditioner for optimal results.