Banana Boat, Dark Tanning Lotion, SPF 4, 8 oz (Pack Of Two Tubes) Experience the Islands. Waterproof. Vitamin E. Aloe. Banana Boat Dark Tanning Lotion, infused with Vitamin E and Aloe, for a naturally dark tan. Thick Rich with signature "cocoa rum banana" fragrance for a golden glow. It is waterproof sun protection with light sunscreen. It is ultra moisturizing with aloe vera and vitamin E to help prevent peeling and dryness for a longer lasting tan.