Perfect choice for: Fine-to-normal hair types who want to be in a weight class all their own. Here’s how: After cleansing with our Volumizing Shampoo, apply conditioner, leave in for one minute, then rinse thoroughly. You’ll feel – and see – results immediately. How’s that for an effective program? The inside secret: Our zero-weight Oat Protein Complex (the staple of any bodybuilder’s hair diet) combines two powerful Proteins and Amino Acids that work in tandem to thicken strands and leave hair fully moisturized. Bio-Advanced Peptide Complex helps reconstruct and heal any damaged spots.