Volumize and thicken fine, flat strands with Virtue's award-winning Full Shampoo and Full Conditioner. Their patented 100% bio-identical protein, Alpha Keratin 60ku, rebuilds and strengthens compromised strands by filling in cracks of damage while these replenishing formulas lift the roots, plump each strand and weightlessly hydrate. Turn up the volume on fine, flat hair for maximum movement and bounce.