You can believe it-the oral supplement of HA

You can also reap the benefits of hyaluronic acid by using an oral supplement. A double-blind Japanese study found that hyaluronic acid effectively boosted moisture and helped relieve dry skin when it was ingested daily for three or six weeks. Another double-blind, placebo-controlled study found that hyaluronic acid supplements gave people more supple, radiant skin, and diminished their wrinkles over 12 weeks.