SELLAis not a part of Natural,Just Natural The developers of SELLA believe that anything that is not safe is not fit to be categorized as cosmetics product, thus pursue only 100% natural cosmetics with no chemical additives.that are used successfully in over many countries such as US, CANADA, JAPAN, CHINA, TAIWAN, THAILANDEtc. Our company has been in this line of business for many years and enjoys high international prestige.