The best 1/1 lip filler pen, lab tested with the finest ingredients. you will not need to even get injections ! This pen will give you instant plumped lips, that last! Apply it more than 3 times for the most plump. You can apply as much depending on how large you would like your lips.. you will feel a burning sensation, but after 20 minutes you will see your results.Use on dry clean lips. You can even do your lip combo on top once your lips become plumped. Ingredients - collagen, hyaluronic acid, avocado, jojoba, cayenne, peppermint .