It's powerful. It's potent. It's vitamin C. While consuming the powerhouse ingredient is well and good, applying vitamin C topically is the most effective way to reap the benefits for your skin. Watch as we chat with Los Angeles aesthetician, Gina Marí, an expert at the forefront of skincare technology and advanced science. She shares how to use the ingredient to suit individual skin care concerns and shares secrets for vibrant, glowing skin.