New Delhi, April 21 -- Let's be honest, keeping up with skincare trends can be tough. Every week, there's a new "must-have" ingredient promising glowing, youthful skin. From vitamin C to hyaluronic acid, the options are endless and sometimes overwhelming. But two ingredients that have consistently stayed in the spotlight are niacinamide and retinol. You have probably seen them in everything from serums to moisturizers and maybe even wondered-are they basically the same thing? Can you use both? Or should you be choosing one over the other? Well, both niacinamide and retinol offer benefits from fighting acne to slowing down signs of aging but they work in different ways and suit different skin types. So, let's begin the niacinamide vs retin...