Vitamins for Vaginal Dryness: 6 Research Backed Options to Try 7 Ways to Lubricate Joints Naturally for Less Pain Tip of the week: Choosing a good lubricant 3 WAYS TO IMPROVE VAGINAL LUBRICATION Vaginal Dryness: Causes, Symptoms, Diagnosis, & Treatment Options Thomson Medical Katie Couric Media contributor and OB GYN Dr. Mary Claire Haver says patients often ask if they should use a vaginal moisturizer or a lubricant and there's a big difference.