Can I use this cream on my face, bikini line, or underarms?

According to the product information, this depilatory cream is intended for body areas such as arms and legs. The skin on the face, bikini line, and underarms is thinner, more vascular, and more prone to irritation from calcium thioglycolate. Even if you have used other depilatory creams on these areas before, formulations differ — what works on your legs may cause a reaction on your upper lip or bikini zone. Unless the physical packaging you receive clearly states the product is safe for face or intimate areas, assume it is not. If you need hair removal for those zones, look for a product specifically labeled for facial or sensitive-area use, which typically uses a lower concentration of active ingredient and additional soothing agents. Always do a patch test on the exact area you plan to treat, even if you have patch-tested on your arm.