Sarah Chapman "Power a renewal system" 10x1ml. Powerful skin renewal system contains concentrated doses of two powerful formulas for a complete awakening of the complexion in 10 days. Prescribing a carefully balanced vial schedule of intensive single-dose skincare shots, this rejuvenation system targets photographic damage, uneven pigmentation, fine lines and wrinkles to smooth complexion and provide essential hydration for firm skin, fleshy and bright.