Cinnamon improves blood flow and can bring oxygen and blood to the surface of the skin, thus plumping the targeted area. You get instant, albeit temporary (*sigh), bee-stung smackers!
Smooth some petroleum jelly on your lips. Then pat a little of ground cinnamon or a drop of cinnamon essential oil on top. Gently rub it in for a few seconds. Add another layer of petroleum jelly for more sheen and plumpness. Now pucker up!