Skin experts at AlumierMD recently posted a blog explaining why many of us avoid skin products with active ingredients during the summer based on outdated ideas. For example, many of us know that exfoliating ingredients, such as retinol and acids, can leave skin more vulnerable to harmful UV light. Especially in the summer. This is true, and back when these ingredients were first used, it made sense to avoid using them. Especially in the summer months, as the original formulas did not contain UV protection. However, over the years, scientific research has gained a far better clarity of how sun...