Oligo Blacklight Nourishing Shampoo Highlighted/Colored Hair 8.5oz/250ml Blacklight?s Nourishing Shampoo, formulated for highlighted, bleached, and color-treated hair, is enriched with 11 amino acids and argan oil. Its unique formula moisturizes, strengthens hair structure and repairs surface damage while increasing shine and color retention. This shampoo promotes healthier hair and replenishes hair in need of moisture and weightless conditioning, leaving hair manageable, soft, and shiny. Sulfate Free. Salt-Free. Paraben-Free. USE: Apply to wet hair. Lather, massage, and rinse. Follow with Blacklight?s Nourishing Conditioner. This product is designed to be used and sold by trained professionals. Purchaser is completely liable for an outcome from the use of this product and will not hold the seller responsible for unwanted results or damage to hair, skin, nails, or health.