Dear Jia Chen,

Thank you for the inquiry !
Actually, Our Hyaluronic Acid Toner contains high molecular weight hyaluronic acid.
But the HYALURONIC ACID DEEP MOISTURE WATER MASK contains 5 kind of molecular weight hyaluronic acid,(low, middle, high),
And the HYALURONIC ACID MOIST CREAM and HYALURONIC ACID AQUA GEL CREAM contains 3 kind of molecular weight hyaluronic acid(low, middle, high).
I hope this will be helpful to you.

Thank you !