4mlr the innovative viper venom frown fix contains a concentrated blend of high tech ingredients combined for targeted action on the appearance of expression lines and wrinkles infused with wonder ingredient syn ake which works instantly to freeze lines for a smooth and wrinkle free finish the brush pen is easy to use simply brush the product over particularly deep or noticeable lines for an instant blurring effectr contains grant xreduces fine lines wrinkles boosts collagen product