How to test a chemical toner

Toners are also known as toners, lotions, etc., some toners contain trace amounts of alcohol, and some are pure plant formulas. The purpose of the toner is to re-cleanse to restore the pH level of the skin's surface, and to condition the stratum corneum, so that the skin can absorb better and prepare for the use of skincare products. Therefore, after washing your face, use a toner to quickly replenish moisture.

Experts recommend firming lotion for oily products, toner for health, toner for dry, toner for dry, toner for mixing**T-zone, and sensitive water for sensitives.

In order to facilitate identification, the first choice is to use a transparent bottle of toner, and then shake the toner vigorously, if there is little foam, it means that the nutrients are not enough, if there are many bubbles but large, it means that it contains salicylic acid. If it produces a rich and delicate foam, and after about 5-10 minutes, it becomes a shallow layer of small bubbles, which is basically fine.

The production process of natural Chinese herbal cosmetics is characterized in that: it includes the following steps; (1) First, soak the prepared Chinese herbs in rice washing water to decolorize; (2) The decolorized Chinese herbal medicines are placed in a container containing water-containing edible alcohol and soaked until the active ingredients of the Chinese herbal medicines are basically extracted; (3) the alcohol extract is distilled in a vacuum at low temperature, and all the alcohol is volatilized to obtain a transparent solution; (4) the transparent liquid medicine is mixed with the white fungus liquid that is the base juice, and a quantitative amount of vegetable oil and natural stabilizer and natural emulsifier are added to stir and emulsify, and a light yellow emulsion is obtained; (5) Take an appropriate amount of natural coconut powder and add the above-mentioned emulsion to mix the slurry, and at the same time add the original flavor, preservatives and other auxiliary materials for full stirring and emulsification to obtain a milky white finished product. Anti-wrinkle cosmetics and their manufacturing process, which is made of raw materials with the following weight ratios:

botulinum toxin type A 1 50 parts; Nitrogen ketone (as penetrant) parts; The rest is normal saline. It is also possible to add one or a combination of vitamin E or hydroxy acids (AHAS) or superoxide dismutase (SOD). It is also possible to increase the protective agent, human serum albumin.

Its production process: first mix botulinum toxin type A, nitrogen ketone and other added ingredients, inject normal saline to dilute, and fully disturb and mix evenly to become cosmetics that can be applied.

02Click the Layout tab to pop up the layout ribbon.

03In the ribbon of the Layout Functions tab, in the paper group, click Paper Settings.

04 The paper setting dialog box pops up.

05 In the pop-up paper setting dialog box, click the format, the button on the right, the drop-down menu will pop up, and in the drop-down menu, click the square to make paper.

06Click the button in the column and column box, and in the drop-down menu, select the number of rows and columns you want to set, for example, I choose 20x20.

07 Click on the grid color, in the grid color drop-down menu, set the color for **, here I choose green.

08Click the button in the header box, and in the pop-up drop-down menu, the number of rows x the number of columns is equal to the number of grids.

09Click the footer bar button, enter the number of rows x the number of columns as above, and the number of cells is equal to the number of cells.

10 Finally check the box, control the first and last characters according to Chinese habits, and click OK.

The production of cosmetics is a process of raw material matching, emulsification and filling in a sterile and dust-free environment, that is, in a relatively clean and clean environment. If you want to understand the production process, the cosmetic packaging materials arrive at the factory - air blowing (blowing dust and removing dust) - pure water washing (alcohol disinfection) - ozone (ultraviolet light) disinfection; Raw materials arrive at the factory ——》Test whether it is qualified or not——》According to the engineer's formula process instructions——》Seasoning, emulsification, etc. are made in the aseptic workshop——》Filling and capping——"Folding box, labeling, filming, etc. If you want to make your own, you need to learn more about the design principles of the 7 major formula systems of cosmetics, to understand the efficacy and adaptation ratio of each ingredient in each environment, and to test more.

Now the state does not allow the production and sale of cosmetics without permission, which is an illegal act, and the illegal sale of three-no products. You can make your own home.

Hello, there is no real or fake toner. To identify its quality, you can use a soup spoon, pour a little toner in it, burn it with an alcohol lamp, if the smell is fragrant, the bottom of the spoon is clean after the water is boiled, it is a good toner. If the smell is bad and the bottom of the spoon is black, it is not good.

Allergy test method 1: Apply behind the ear.

The ** behind the ears and the ** on the face are particularly similar, and the ** behind the ears is generally more sensitive, and if the skin care products used are not suitable, they will react in time.

Generally, basic skin care products are absorbed relatively quickly, and you can apply the test on the ** behind the ears when you buy, and then about half an hour to an hour, if there is no allergy, then you can buy this skin care product. However, the accuracy of this test method is not high, and it is suitable for temporary use to detect whether skin care products are allergic when shopping outside.

Allergy Test Method 2: Arm Test.

The arm test is more troublesome but more accurate, and generally we can test it with skin care products that will cause allergies.

First soak the clean gauze with distilled water or normal saline, wring it into semi-dry and fold it into 4 layers of about one square centimeter in size, apply the skin care product to be tested to one side of the gauze, and cover this side to the inside of the forearm or the back of the hand, cover it with about square centimeters of impermeable cellophane or plastic film, fix it with tape and seal it, after 24-48 hours, if there is discomfort, it means that you are allergic to this kind of skin care product.

It should be removed in time and rinsed with water, if there are no symptoms, it means that it is not allergic. Generally speaking, we choose regular skin care products and rarely have allergies, but in order to be safe, it is best for us to conduct skin care product allergy testing, especially for sensitive skin and fragile skin, and pay more attention to the suitability of the products.

When testing skin care products, you can take out some essence and apply it to the back of the ear, or here on the wrist, and you can see it after 20 minutes or so, and the general allergy will be red, itchy, small rashes and so on. Do a ** test before buying skin care products to see what kind of skin type you belong to before deciding to buy skin care products and choose the right one for you. Here you can test your own **.

Take out a little bit and wipe it behind your ear and see if there is any reaction after 24 hours.

Allergies are generally **, red rash and itching.

If you don't have allergies, you don't have any reactions.

Hello, you can do ** test. Apply the skin care products to be used to the more delicate places on the inside of the wrist**, leave for one night or 2-3 days to observe its reaction, if there is an abnormal reaction, such as inflammation, redness, rashes, etc., you must avoid using the skin care products; On the contrary, if there is no abnormality, the skincare product can be used.

Apply a sample of cosmetics to the back of your earlobe or under your armpits, because these areas are not usually in contact with cosmetics, so they are sensitive, and if you are allergic, you will have a reaction. It should not be applied directly to the face because the makeup sample is actually dirty.

You can apply it to the inside of your wrist and earlobes first, and after a while, see if there is any discomfort.

You can test it on areas that are not obvious, such as behind the ears and on the inside of the upper arms. If you have allergies, you will have a reaction, so don't buy this product. If you don't have allergies, you can use it on your face.

It's hard to say the length of time, and each product is different. It's hard to say that allergic reactions are generally **red rashes, or itching.

These sites were chosen for testing for the following reasons:

1. These parts are more sensitive.

2. You generally don't use other cosmetics for these parts, so as not to know which product is caused by allergies, 3. These parts are not obvious, even if you are allergic and have a red rash, it will not affect the appearance, if you try it on your face at the beginning, then in case of allergies, a red rash on your face, how to go out!!