Face Makeup Peeling Solution Shrinking Pore Serum Ordinary Repair Hyaluronic Acid Face Skin Care

Specification
Name: Niacinamide essence
Origin: Canada
Capacity: 30ml
Shelf Life: 3 years
Efficacy: Kick up skin tone and oil control pores

 
Use Method

Nicotinamide has a certain pH environment requirements, partial acid and partial alkali will make the hydrolysis reaction of nicotinamide produce nicotinic acid, which can stimulate the skin.
Therefore, if you dont know the pH of your other products, it is recommended to apply nicotinamide first, and then apply other skin care products after drying for 3 ~ 5min.
(note! babies who have never used nicotinamide ingredients or have not been exposed to such high concentrations should not use a large amount at first stick on your face! You will not tolerate! Please use it in large quantities after establishing tolerance)