It also helps to maintain collagen and elastin production, which are two important proteins in the skin. But just how effective is vitamin C serum in terms of skin care? In this article, we’ll explore some of the benefits of using a vitamin C serum and help you decide if it’s right for you. This episode is also available as a blog post: https://zimblelove.wordpress.com/2022/11/15/how-do-i-know-if-my-vitamin-c-serum-is-good/