How to make hyaluronic acid serum

Easier - just make tea! The most difficult thing in the manufacture of serum with two types of hyaluronic acid is to wait until the hyaluronic disperses completely.
High molecular weight hyaluronic acid is considered to be all whose molecular weight exceeds 1000 kDa, this does not penetrate the skin and moisturizes it outside.
Low molecular weight acid can penetrate the skin barrier and moisturize it from the inside. Proven penetrates through the stratum corneum hyaluronic acid molecular weight of 20-300 kDa goo.gl/uUrWNY
A video on how to write a recipe yourself, is recommended for beginners: goo.gl/RV1jqj
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