Our Blackaid Nasal Spray Contains Carbomer, Triethanolamine, Zinc Oxide. It Can Help You Quickly Tan and Continuously Moisten Your Skin during the Tanning Process, Providing Deep, Rich and Radiant Tanning Skin. Its Use Method Is Very Simple: First Open the Protective Cover Spray Dust Protection Cap, Then Spray the Product on the Part Where You Want to Tan, Evenly Apply It by Hand, Then Wipe the Nozzle with Paper Towel and Cover It with Dust Protection Cap. Accelerate Tanning after Use, Provide Deep, Rich and Radiant Tanning Skin, and Make Your Skin Brighter at the Same Time.