Rejuvi z Facial Contour Serum addresses loose skin that can come with aging below the chin and lower neck area. With an effective combination of theophyllisilane and herbal extracts, this recontouring cream firms and tones, producing noticeable results in just 2 months. Caffeine instantly revitalizes, giving your complexion a firmer appearance while essential oils condition your skin. | Rejuvi 'z' Facial Contour Serum, 1 oz | Dermstore