Is there a conception-friendly lubricant?

According to a study reported in the May 2013 issue of Fertility & Sterility, the isotonic lubricant Pre-Seed did not compromise quality.

This is important because of the wide use of vaginal lubricants to decrease vaginal dryness and pain during intercourse. In fact, women trying to conceive may have increased intimate dryness associated with the stress associated with timed intercourse …