"Jack Black Protein Booster Skin Serum with Peptides, Antioxidants & Organic Omega-3 is an advanced anti-aging serum offers a daily-dose of anti-aging defense. The RxSeries combines breakthrough anti-aging ingredients with natural PureScience technology to create the ultimate performance products with proven results. The silky liquid texture is readily absorbed allowing for immediate delivery of the efficacious ingredients below the skin