Why Are These 6 Beauty Ingredients Banned in California?
In nail care, it may come as no surprise that “formaldehyde may also cause skin irritation, as well as allergic reactions to this ingredient,” as stated by the FDA. Notably, California is not banning all formaldehyde-releasing preservatives — of which there are many — from products. Quaternium-15, for example, will no longer be allowed, but … Read more