The following is a classical Chinese article with specific keywords as the core and direction, introducing the use of a certain skin care product:

There are skin beauty products today, and the name is Neutrobrinic Acid Night Rejuvenation Product. Its usage needs to be detailed in order to make the best of its effect.

When you want to use it, first cleanse your face and wash it with water to make your face clean and scale-free. Then, take an appropriate amount of this product and apply it evenly to your face and neck. When applying, you should apply it gently to make it evenly, not thick or thin.

After applying, you don't need to wash it urgently, and wait for it to nourish your skin at night. It should be used sparingly. For beginners, you can apply it every day, and when the skin is gradually comfortable, you can increase it to every night.

When using, if you feel skin discomfort, such as tingling, redness, etc., stop using it immediately, and use it when the skin is calm. And when using this product, it should be avoided from strong light during the day to prevent skin damage. Using it in this way may make the skin gradually radiant, delicate and smooth.