Plumps overall thickness by 200%* and strengthens hair Plumps overall hair thickness by 200%* Stronger hair with less breakage* *When using ProFiller+ For Fine Hair Shampoo, Conditioner & Spray vs. basic shampoo Instantly get the look and feel of more hair. Infused with Biotin & Hyaluronic Acid, this conditioner visibly plumps and moisturises hair leaving you with thicker, fuller, and more nourished hair in 1 use.