Amino Up Co., Ltd. is a biotechnology company based in Sapporo, Japan, specializing in the research, development, and production of naturally derived functional ingredients. Established in 1984, the company focuses on health-promoting products and agricultural biostimulants. Amino Up's flagship products include AHCC® (a standardized extract of cultured Lentinula edodes mycelia), Oligonol® (a low-molecular-weight polyphenol derived from lychee), and ETAS® (a stress-relieving ingredient from asparagus extract). The company is committed to sustainable production, utilizing geothermal energy and promoting biodiversity.