SleepB is revolutionizing sleep health with its innovative tryptophan formula, crafted in Korea. Unlike traditional melatonin supplements, SleepB promotes natural melatonin production by overcoming the brain blood barrier through patented technology. This ensures optimal absorption and effectiveness, addressing the limitations of conventional tryptophan products. Highly popular in Korea, SleepB is now poised to improve sleep quality in Japan, especially aiding the elderly with conditions like nocturia. Designed to meet the demands of Japan’s aging society, SleepB ensures restful nights and healthier lives. Experience the future of sleep health today with SleepB, a scientifically advanced and natural solution for better sleep.