You’ll find vitamin C products in all kinds of skincare, usually as a vitamin C serum, moisturizer, mask, facial peel, or other treatment. Because vitamin C comes in many different concentrations and strengths, all skin types—even acne-prone and sensitive complexions—can benefit from it. Apply vitamin C daily during your AM or PM skincare routine unless you’re sensitive, in which we recommend starting with 3x per week. Yes, it’s orange and yes, it has a distinct smell (we promise you won’t even notice after a little while). The color may change from product to product but don’t worry, it doesn’t affect the formula’s performance.