Epithalon is often misunderstood as a sleep peptide., Its really a circadian rhythm peptide., , Before using it, my restorative sleep averaged 48%., Within 3 days, it increased to 60%., , That Epithalon is a #peptide taken for 20 days, two times a year to improve the # sleep cycle. Our RN, Kathy, swears by it. She says it's the best normal sleep she's had SYNTHAGEN LABORATORIES NL EPITHALON PENTAPEPTIDE To slow down aging To improve sleep quality and circadian rhythms Anti Aging Peptides Antioxidant effect : Amazon.com.be: Health & Personal Care Epitalon Protocols and Dosages The Peptide Report