NIK–L–BLOK is the world’s first patented, active barrier cream that encapsulates nickel ions, blocking them from penetrating the skin when in contact with metal objects. Active ingredients work effectively to protect the skin both internally and externally, preventing allergic reactions such as eczema, dryness, blisters, redness and itching to develop. NIK–L–BLOK is our contribution to an everyday life where the prospect of coming into contact with nickel is not a source of stress and anxiety.