Frederic Fekkai Advanced Volume Conditioner, 8oz $23.00 by Frederic Fekkai at Neiman Marcus

Fekkai Advanced with new Hair Plumping Complex amplifies the diameter of each strand to visibly lift from roots to ends. Plump up the volume. This sheer conditioner detangles, builds up, and plumps out fine, flat strands, and works to protect the hair without the weight. Available in 8 and 16 ounces.

Frederic Fekkai Advanced Volume Shampoo, 8oz $23.00 by Frederic Fekkai at Neiman Marcus

Fekkai Advanced with new Hair Plumping Complex amplifies the diameter of each strand to visibly lift from roots to ends. Plump up the volume. Transforms hair from root to tip, gently cleansing while allowing even the thinnest of strands to find their thicker, fuller potential. Available in 8 or 16 ounces.