Build your holistic, long term sleep health, starting tonight. Proper is working to solve America’s sleep epidemic with a more personalized and holistic approach grounded in data and science; so consumers can improve their long-term sleep health, starting tonight. Proper combines expert sleep coaching to make the required behavioral changes you need with a selection of natural sleep supplements. Our PhD developed formulas have safe, clean, and effective ingredients at dosage levels backed by clinical evidence to improve your sleep. Proper was developed with two years of research in partnership with our scientific and medical advisory council of leading PhDs and MDs in sleep, nutrition, and integrative health.