Fucoxanthin microemulsion was prepared by dissolvingfocoxanthin in Virgin Coconut Oil (VCO) and mixture of surfactants (Tween 20:Tween 80:Span 80 = 92:5. 5:2. 5 (% v/v)with oil-surfactan ratio 15:85 v/v. then added with water until the concentration reaching 600 ppm fucoxanthin. https://parisnaturalfoodes.shop/product-category/herbatint-4d/