Making sure I’m tackling collagen loss from the inside and outside with collagen supplements and collagen serums. Dr. Diamond's new Metacine Infusion Serum is the newest anti-aging skincare product in the Metacine collection. The ingredients which include a biomimetic micro collagen matrix which works well on its own or synergistically with the other Metacine skincare collection. LTKOver40 LTKBeauty LTKWatchNow