Du Wop Venom Flash is the same formula as Lip Venom, spiked with subtle gold (warm) or silver (cool) shimmer. Once applied to your lips, Du Wop Venom Flash Plumping Gloss with Shimmer reflects the light, giving them extra sheen for the fullest, flashiest lips. The same tingly formula from Lip Venom is used as a base in Venom Flash, to which Du Wop added tiny particles of mica. Mica is a mineral known for its beautiful pearly shine, & combined with the Lip Venom formula, gives lips a shimmery luster. Directions for use: Apply Du Wop Venom Flash Plumping Gloss with Shimmer to the lips. A sensation of heat & tingling is normal. Du Wop do not use animal testing on any of their products.