Why is it used at night to avoid light?

Because the night cream has the ingredient of VC in it, it can only be used at night and during the day, and the more you use it, the darker it becomes.

I don't know.,The beauty above.,It's too much for me to give it a light word.,But the word seems to be wrong.

It may be because the ingredients contained in the anti-freckle cream are photosensitive, and it is easier to get spots when you see light.

Hello, the main active ingredient in the drug is sensitive to light, and it is easy to degrade under visible light or ultraviolet light, resulting in reduced efficacy or invalidity. But it's not that there is no light at all, and you should pay attention to avoid direct sunlight. I hope my answer will help you, thank you!

Drink a glass of carrot juice every day.

Use fresh carrots to wash and peel off the surface, put them in a fruit machine to squeeze juice and drink, drink a cup every day can lighten spots, whiten the skin, and the freckle removal effect is very significant.

Carrots are rich in carotene and a variety of vitamins, which can prevent skin oxidation, delay skin aging, help the skin remove excess keratin, lighten spots, especially for melasma.

2. Rose essential oil bath once a week.

A rose oil bath once a week to reduce dark spots. Add a little rose essential oil to the water while bathing.

The ingredients in rose essential oil can solve the problem of hormone imbalance, can deeply nourish, activate and repair ovarian function, completely disintegrate the physiological mechanism of pigmentation, and at the same time calm the mind, improve sleep, lighten spots and prevent new spots from regenerating.

3. Milk lemon to remove melasma.

Squeeze the lemon juice and set aside, add the milk until warm, mix the two and then mix a small amount of honey.

Then apply it to the face, massage it for 5 minutes, and wait for about 15 minutes to wash it off, which can effectively solve the problem of melasma, which is natural and safe, and will not have any effect on the skin.

No, it's okay to avoid direct sunlight or exposure to sunlight for a long time

Don't use freckle removal indiscriminately, don't worry, you can remove it, when choosing a freckle removal method, don't choose randomly, have serious and careful thinking, no matter what method you use, you must ensure that it is scientific and effective.

I also use Yan Ruyu freckle removal cream, use it at night, after washing my face, take some toner, use Yan Ruyu freckle removal cream before going to bed, and turn off the light to sleep after use, I hope it can help you.

Avoid light at night with freckle removal, and use whitening during the day.

Don't have an instruction manual? But I don't know that I haven't heard of it yet

I remember that fruit acids can't be used casually, it has something to do with skin type.

It may also be that the protection from light is not thorough.

It could also be daytime. Have you ever sold other olive oil or anything like that, have you eaten mango or celery, have you ever drunk honey? These are all photosensitive.

Arbutin, also known as arbutin, is a white needle-like crystal or powder.

Extracted from the leaves of bearberry, it can prevent the production of melanin by inhibiting the activity of tyrosinase in the body, thereby reducing pigmentation, removing pigmentation and freckles, and also has the effect of sterilization and anti-inflammatory.

In fact, as long as you do a good job of daytime sun protection to protect the activity of arbutin, basically there will be no increase in melanin content, unless you are allergic to arbutin, and it is easy to produce redness, inflammation and other discomforts after use, otherwise, you can use related products with peace of mind during the day.

The upper limit of the concentration of arbutin in skin care products is 7%. Only very high concentrations of arbutin have photosensitive properties, and the upper limit of arbutin concentration in skin care products is 7%, in this concentration range, arbutin is simply not enough to produce photosensitivity, not to mention that it must be used in the dark. Arbutin is absorbed by **, decomposed by photo, and will be reduced to hydroquinone to produce a whitening effect.

The concentration of hydroquinone contained in arbutin skin care products is less than 20ppm (that is, 20 parts per million), and under such a low concentration limit, hydroquinone will not cause skin darkening. If you don't dare to use it during the day just because it contains arbutin, you don't have to, unless the arbutin-containing skin care product also adds other maintenance ingredients that need to be protected from light. In short, buy reliable brand care products, and then no matter what you wear, you should do a good job of sun protection during the day.

It is good to use night cream for freckle removal, and the effect of ultraviolet radiation on freckle removal is not very great during the day, and it is best at night.

Spot removal creams are generally used in the dark, so they are best used at night and during the day, but they should be protected from the sun.