New 2022 30ml AHA 30% + BHA 2% Face Makeup Peeling SolutionAcne Removal Serum Hyaluronic Acid Repair Face Ordinary Skin Care

8. Moisturize, control oil, help reduce blackhead, repair tender muscles.

Specification
Name: Niacinamide Essence
Origin: Canada
Capacity: 30ml
Shelf life: 3 years
Efficacy: Increase skin tone and control pore oiliness

method of use

Nicotinamide has certain environmental pH requirements, partial acid and partial alkali will cause the hydrolysis reaction of nicotinamide to produce nicotinic acid, which can stimulate the skin.
Therefore, if you do not know the pH of your other products, it is recommended to apply the nicotinamide first, and then apply other skin care products after drying for 3-5 minutes.

(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. You will not tolerate it! Use in large amounts after tolerance is established)

This product is not sealed.

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