SHIRO Insta Whitening Lotion with SPF 70 contains whitening agents that help whiten skin. It also contains SPF 70 to help protect the skin from harmful UV rays with an Insta Whitening effect. How to use! Apply on slightly damp skin just after a shower, or bath. For the best results use this after applying SHIRO AHA Serum. CAUTION! Some skin might be allergic to natural products like ours! Test patch on inner elbow and leave for 30 minutes. Discontinue using if irritation occurs.