Double Hyaluron Liquid Composition and Usage

Regarding the Double Hyaluron Liquid product you are interested in for your DIY serum:

• The product contains a total of 5% Hyaluronic Acid.
• This 5% is composed of two types: 2.5% Nano Molecule type and 2.5% Standard Molecule type.

For mixing and dissolution:

• Double Hyaluron Liquid is a liquid type that is easy to use.
• It can be mixed directly into the water phase of your formulation.
• It dissolves in water immediately, so hand mixing should be sufficient.

While you mentioned 4D Hyaluronic Acid, the details above are specifically for the Double Hyaluron Liquid product you linked.