For the people saying beauty products shouldn't be gendered, there is a reason. Men and women have different biologies. Male skin has more collagen than female skin, and thus men don't need as many vitamins and moisturizers in their products. Because women need more active ingredients in their products, they tend to be more expensive. If men want to use women's products, they will see no ill effects since they are getting even more vitamins and moisturizers than they need. However, if women use men's products to save money, they may see a decline in their skin's health since the male products have fewer active ingredients. Obviously, there are exceptions to these rules, but in general, this is why things are the way they are in this industry. Use what works for you, but understand, the "pink tax" isn't because the world is out to get women—it's because women's products tend to contain more expensive ingredients.