$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, which is also called ascorbic acid, is a water-soluble vitamin required for the synthesis of neurotransmitters and collagen. It also has antioxidant properties that can protect molecules in the body from damage by oxidative free radicals.