Oasier started by researching and developing berry extracts and natural fruit polyphenols, now focus on various functional plant extracts including berry series (acerola, raspberry, rose hip), mushroom series (cordyceps, lentinus, hericium), other customized ingredients and OEM service. Oasier owns advanced facilities and equipments for strictly controlled manufacture to guarantee the quality of all the products meet standards and has been qulified by GMP, ISO 19001:2008, Kosher, Halal and HACCP.