Many women want to lighten the darker outlines on their lips that's been bringing their beauty game down. Whether you want lighter lips to make your makeup stand out, or you want to get rid of years of negligence and generally take care of that pout...it's all about what you want. If you have been wondering about how to lighten dark lips, here are some simple DIY techniques on how to lighten dark lips, without shelling out big bucks on cosmetic procedures. Check them out!