$399.00. The Samsung/SAM4s ER-5215M is a cost effective ECR with built-in flexibility to serve a wide range of retail applications. Featuring a traditional raised key keyboard with 5, 10 or 15 keys.399.00. The Samsung/SAM4s ER-5215M is a cost effective ECR with built-in flexibility to serve a wide range of retail applications. Featuring a traditional raised key keyboard with 5, 10 or 15 keys.
Vitamin C is beneficial to your skin in four different ways: 1  It improves your skin by making it firmer and younger looking. Vitamin C is a critical element in the formation of collagen, the protein that keeps your skin looking younger and suppler. 2  It stops premature aging and wrinkling.
Vitamin C, also known as ascorbic acid, is a water-soluble vitamin. As such, it scavenges free radicals that are in an aqueous (watery) environment, such as inside your cells. Vitamin C works synergistically with vitamin E to quench free radicals. Vitamin C also regenerates the reduced (stable) form of vitamin E.arious other enzymes act as a secondary antioxidant defense mechanism to protect you from further damage. Other Antioxidants. In addition to enzymes, vitamins, and minerals, there appear to be many other nutrients and compounds that have antioxidant properties.