Note I have closed the comments here as I had many questions about products that are already on the site. If your foundation isn’t here, please check the list of pregnancy safe beauty brands. You can ask about your product on the brand specific page or the list of brands if your brand is not included.
Note I’m including products with retinoids here, as those are a bit iffy. It depends on how conservative you want to be while nursing (still absolutely contraindicated while pregnant). Refer to my post on ingredients to avoid while nursing for more discussion.