Gave my daughter this combo on Christmas, of course she has to put the plump lips on immediately. She continued to open gifts and started complaining of her lips burning, then going numb. She wiped off with makeup remover wipes and still burning, not only that, her face began to swell and she had huge red blotches all over her cheeks and chin around her lips. She then tried soap and water but the burning continued. We put ice packs on her and gave her benadryl, she started feeling better an hour or so later. My daughter doesn't have sensitive skin and has no allergies, this was scary! I don't know what's in this stuff but use caution!