Other Information: Each 30 ml contains: sodium 20 mg. Store at 68 - 77 degrees F (20 - 25 degrees C). Misc: Diphenhydramine HCl. 50 mg per 30 ml. Non-habit forming. Compare to Vicks ZzzQuil active ingredient (This product is not manufactured or distributed by Procter & Gamble, distributor of Vicks ZzzQuil). Alcohol 10%. Gluten free. Quality Guaranteed: This Top Care product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed. Questions? 1-888-423-0139. www.topcarebrand.com.