The first of its kind cold plasma sub d offers a non invasive treatment to sculpt and tighten the appearance of skin along the chin and jaw line while helping to address the loss of elasticity and improve the appearance of wrinkles and redundant skin on the neck the result is a noticeably firmer chiselled appearance of the chin jaw line and neck helps soothe and brighten dull sagging skin with essential amino acids delivers noticeable firming and toning benefits with dmae improves wri