Cosmetics Formulation Development

I want to know that Bakuchiol imported and sold by what company? because I know that there are many manufacturers and different quality, thank you

Hello - research / manufacture from USA as shown on the web page , each manufacturer produce different quality As informed by the member That's right The company therefore has to select and test the quality before importing it for sale. - The company has tested its performance in various fields. to confirm the quality of the ingredients before being imported for sale

I want to know if the one that is sold is Sytenol A or not, if not, is there a published research of the company that sells it or not?