I believe skin glow should come from inside. Creams and serums make skin look smooth for some time but you become dependent on them and cant stop using. Real glow that lasts comes from what you eat and drink daily. Most people spend thousands on skincare but never see results. There are so many natural antioxidant ingredients like beetroot, carrot many more which if made into a drinkable powder can actually improve skin from inside naturally. No chemicals no dependency, real ingredients that actually work. Skincare products is always a big market.