Cosmetics Formulation Development

Hello, I would like to inquire about making a serum. I will make a serum from Cordyceps extract. The substances to be put are 1. Cordyceps extract 2. Vitamin B3 3. Double Hyaluron ic acid 4. Zinc PCA 5. Hydroxyl ethyl cellulose (build serum) 6. กลีเซอรีน ( สารกันเสีย )Is there a way to mix thoroughly? I don't have a blender. I want to know what to mix first.

Hello, hydroxyl ethyl cellulose = Hydroxyethyl Cellulose can check how to use from each ingredient detail page (click on the ingredient name. eh?)