Keyword: - LunaSkin Reviews OfficialWebsite:  https://www.facebook.com/groups/890998549602063/posts/890998696268715/ Researchers have found that hyaluronic acid can hold 1,000 times its weight in water. Because it is a strong humectant, it pulls water to the skin. Hyaluronic acid keeps the skin from drying out, which helps keep the skin's we