1 for ALL is an NV Complex enriched, keratin infused leave-in conditioning and styling lotion enriched with vitamins and minerals from ingredients such as collagen, rosemary, sage and nettle which contribute to strengthening hair and preventing hair loss. pure NV BKT 1 for All restores moisture, detangles, adds thermal protection, preserves hair color, minimizes frizz, repairs elasticity, adds brilliant luster and mends damaged torn ends while leaving hair with a luxurious, silky finish. The stimulating cucumber sage aroma will leave your senses feeling rejuvenating.