The Redken Acidic Grow Full System Densifying Conditioner is expertly formulated to transform thin, flat hair, instantly creating the look of visibly denser, fuller hair and providing significant lift for fine locks. Powered by Azelaic Acid and a 7% Densifying Care Complex, this luxurious conditioner instantly improves hair fullness and volume, offering immediate detangling and deep nourishment for supreme manageability without weighing hair down. For optimal results, apply this conditioner to wet hair after shampooing, focusing on mid-lengths to ends, then rinse thoroughly to achieve a healthy-looking scalp and lasting volume