Dermal Therapy Heel Care 300 gProduct Details The urea in Dermal Therapy Heel Care is absorbed into the heel and foot, down to deep layers, to soften and smooth calloused heels and feet. Dermal Therapy also includes alpha hydroxy acids which help displace old dry skin and reveal new skin, which is more elastic. Dermal Therapy contains silk proteins to improve skin tone and lustre, giving skin a silky, smooth, non greasy feel. Features: Deep penetrating Actively restores moisture: