Imidazolidinyl urea, quaternium 15. Methylisothiazolinone (MI) -- do you know what these products are?  You are likely smearing them on your face every day when you put on your makeup and again when you are removing it at night.  These chemicals are preservatives or formaldehyde-releasing agents meant to keep bacteria out of your makeup, but they are known skin irritants and common culprits...

Allergy season is almost upon us, and itchy eyes, nose, skin, and throat is par for the course for many. But there are plenty of people out there that experience itchy, irritated eyelid skin all year round and no amount of Zyrtec or Benadryl is going to help.  In fact, they will probably make it worse. That's because allergies can cause itching, but...