During the Summer months, lips are more susceptible to dryness, cracking and flakiness; I know mine are despite how many layers of Carmex or Vaseline I've applied throughout the day. The weather is not the only cause of dry lips, dehydration and lack of vitamins can also cause frequent dryness; lip scrubs can be a great way to help tackle the problem. Lip scrubs, not only get rid of dry and dead ..