Sodium Lauroyl Glutamate by Huzhou Ouli Biotechnology is a mild, anionic surfactant of amino acid category. It approaches weak acidity with skin, possesses a snug, soft and smooth skin feeling. It... view more

Sodium PCA by Huzhou Ouli Biotechnology is sodium L-2-pyrrolidone-5-carboxylate-based moisturizing and anti-wrinkle agent. It is compounded with pseudo ceramide, fatty acid and cholesterol. It... view more