With testing insights and expert input, we compiled this list of the best collagen creams. Formulated to minimize pores and improve skin texture, this collagen cream is also gentle enough for sensitive skin. It’s formulated with niacinamide and glycerin to deliver ample hydration while also plumping and firming the skin. "While men’s skin tends to be thicker and richer in collagen than women’s, it is still subject to age-related collagen loss and environmental damage, making collagen-boosting re...