This Formula Is Part Of The Sleep Science Product Line By Source Naturals Suggested Use: 1 Tablet At Bedtime 1 Mg Tablet Option Available: 100, 200, 300 Over 40 Years Of Trust. Source Naturals Was Created In 1982 By Ceo Ira Goldberg To Support Everyoneã¢ÂS Potential To Enjoy Optimal Health Over 40 Years Of Trust. Source Naturals Was Created In 1982 By Ceo Ira Goldberg To Support Everyoneã¢ÂS Potential To Enjoy Optimal Health