Cos De BAHA Hyaluronic Acid Serum is a highly concentrated serum. It was aged at low temperature for 24 hours with 1% (10,000ppm) of hyaluronic acid powder.
How to use:
After cleansing and toning, apply 1~2 drops of serum at morning or night.
Or Mix one or two drops of hyaluronic acid serum into skin toner ofr cream, then apply.
Cos De BAHA Hyaluronic Acid Serum is a highly concentrated serum. It was aged at low temperature for 24 hours with 1% (10,000ppm) of hyaluronic acid powder.
How to use:
After cleansing and toning, apply 1~2 drops of serum at morning or night.
Or Mix one or two drops of hyaluronic acid serum into skin toner ofr cream, then apply.