If you’re looking for a cost effective vitamin C serum, Dr. Jeffy recommends this pick from La Roche-Posay. The French pharmacy brand combines a low dose of 10 percent L-ascorbic acid with salicylic acid, and <a href="https://wwd.com/shop/shop-beauty/best-hyaluronic-acid-serums-1235133325/" target="_blank" rel="noreferrer noopener">hyaluronic acid</a> to brighten, smooth, and hydrate skin. While many experts don’t recommend mixing vitamin C with BHAs, Dr. Jeffy labels this product as the exception because proper stability and efficacy testing has been done to ensure the salicylic acid in the formula interacts well with antioxidants. In fact, she says this quality serum is safe for all skin types, including those prone to sensitivity. Apply three to four drops in the morning before following with a <a href="https://wwd.com/shop/shop-beauty/best-moisturizers-for-dry-sensitive-skin-1234911777/" target="_blank" rel="noreferrer noopener">moisturizer </a>and sunscreen. <br><br><strong>What testers say:</strong> “My dermatologist recommended this as part of my daily routine. I fell in love with the smell and the feel of the serum. When I put it on each morning, it's like I'm giving myself a face massage. It makes my skin look and feel so healthy. Pro Tip: apply when your face is still damp. A little goes a long way. When I first used it, I applied when my face was bone dry, and I had to use a lot. My dermatologist later told me to apply to a damp face and neck, and since then, I've been using a lot less. One bottle lasts 6 months or longer.”<br><br><strong>Price upon publish date of this article:</strong> $46.99
If you’re looking for a cost effective vitamin C serum, Dr. Jeffy recommends this pick from La Roche-Posay. The French pharmacy brand combines a low dose of 10 percent L-ascorbic acid with salicylic acid, and <a href="https://wwd.com/shop/shop-beauty/best-hyaluronic-acid-serums-1235133325/" target="_blank" rel="noreferrer noopener">hyaluronic acid</a> to brighten, smooth, and hydrate skin. While many experts don’t recommend mixing vitamin C with BHAs, Dr. Jeffy labels this product as the exception because proper stability and efficacy testing has been done to ensure the salicylic acid in the formula interacts well with antioxidants. In fact, she says this quality serum is safe for all skin types, including those prone to sensitivity. Apply three to four drops in the morning before following with a <a href="https://wwd.com/shop/shop-beauty/best-moisturizers-for-dry-sensitive-skin-1234911777/" target="_blank" rel="noreferrer noopener">moisturizer </a>and sunscreen. <br><br><strong>What testers say:</strong> “My dermatologist recommended this as part of my daily routine. I fell in love with the smell and the feel of the serum. When I put it on each morning, it's like I'm giving myself a face massage. It makes my skin look and feel so healthy. Pro Tip: apply when your face is still damp. A little goes a long way. When I first used it, I applied when my face was bone dry, and I had to use a lot. My dermatologist later told me to apply to a damp face and neck, and since then, I've been using a lot less. One bottle lasts 6 months or longer.”<br><br><strong>Price upon publish date of this article:</strong> $46.99