Self-Glycolic Acid Refining Liquid Guide
1. Required Materials
1. ** Glycolic Acid **: The core component of this concentrate needs to be used in order to achieve the desired effect and ensure the safety of the skin.
2. ** Dissolution **: Such as steamed water or plant extracts, use dilute glycolic acid to make it suitable for skin use.
3. ** Thickening **: For example, Carbomer, etc., can be used to straighten the surface of the concentrate, making it easier to wipe and absorb.
4. ** Antiseptic **: Add a small amount to prevent the concentrate from breeding bacteria and other microorganisms, and extend the shelf life.
5. ** Other additives **: According to the desired degree, you can add such as vitamin C, hyaluronic acid, etc., to reduce the effect.

Second, make a step
1. ** Utensils **: glass containers, mixing rods, measuring cups, droppers, etc., to protect utensils dry bacteria.
2. ** dilute glycolic acid **: According to the required degree, take the amount of glycolic acid in a cup, slowly pour it into a glass container containing steamed water or plant extracts, and mix with mixing rod, so that the glycolic acid is fully dissolved.
3. ** Add thickening oil **: In the above mixture, add thickening oil one by one according to the proportion, and keep mixing until the refined liquid is ready to the desired area.
4. ** Add anti-corrosive oil and other additives **: Use a dropper to absorb the amount of anti-corrosive oil and drop it in, and mix well. If you need to add other ingredients, this oil can be added in sequence, and it can be fully mixed.
5. ** Bottle storage **: Pour the prepared self-glycolic acid concentrate into a well-sealed bottle and place it in a dry bottle to avoid direct sunlight.

III. How to use and precautions
1. ** How to use **: Clear the face, take the amount of essence liquid and apply it to the parts such as the face, the face, and massage until fully absorbed. To build the first use, first apply the skin on the ear or wrist, and check for 24-48 hours. If it is not used normally, use it normally. The initial use rate can be low, and then increase gradually after the skin is used.
2. ** Note **: Glycolic acid has a certain irritation, use it to avoid touching sensitive parts such as the eyes and mouth. If it is accidentally connected, wash it with plenty of water immediately. During the use period, the skin may have short-term, slight tingling, and other symptoms. If the disease is severe or difficult to solve, stop using it. In the same way, because glycolic acid will increase the sensitivity of skin light, it is necessary to take preventive measures during the day.