Denzify Conditioner provides up to 24 hrs of voluminous hair by increasing the diameter and elasticity of hair strands. Grease is often the main culprit when it comes to flat hair which causes lack of nutrients in hair follicles. This conditioner strengthens hair follicles and improves the overall appearance of hair. Peptides are amino acids that are the building blocks of certain proteins needed by the hair follicles. It prevents breakage by increasing moisture and making hair thicker.