$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 and Cystic Acne. Vitamin C -- or ascorbic acid -- is a powerful antioxidant that helps to promote the health of your immune system. Vitamin C helps to promote the healing, growth and repair of tissues throughout the body, according to The Vitamin Book..itamin C for Cystic Acne. You don't have to spend a lot of money to clear up acne. Photo Credit Pixland/Pixland/Getty Images. Cystic acne, the most severe type of acne, can leave you with painful, pus-filled cysts on your face and body.