Why do some products, despite extensive testing, still cause a skin reaction on some people?
No skin-care product is guaranteed to be 100% irritation-free for everyone. All TOLSOM products are thoroughly tested for skin compatibility and safety, but there are always a small number of people who are sensitive to certain ingredients. Otherwise, the products are considered completely safe. Just as some people are allergic to pets or dust, others are allergic to common cosmetic ingredients. Of course, we are careful not to use any ingredients that are known to cause allergic reactions. The TOLSOM Line was tested on men with sensitive skin.