Why Your Skin Need C & A?

Morning C and evening A is actually a skin care concept to deal with "anti-aging". To put it simply, morning C is daytime: activate the "self-protection" antioxidant mode. Because you have to go out during the day, you will be exposed to sunlight, and the skin will generate a lot of free radicals when exposed to ultraviolet rays, and the most important role of vitamin C is - anti-oxidation, which just removes these free radicals and restores the skin to a "clean" . For example, if you just wash your face in the morning, your skin is fair and clear, but in the afternoon, your face turns yellow, and the makeup you just put on is flawless and then peels off in the afternoon. This is all due to oxidation. VC is to help block oxidation during the day and resist external "attacks"; night A: to start "self-repair" at night. VA, also known as retinol, is one of the most recognized anti-aging ingredients at present. Due to the strong irritation of tretinoin, the most commonly used tretinoin in cosmetics are A-alcohol and A-ester. On the one hand, the vitamin A family are all photosensitive substances, which are unstable in the sun; on the other hand, they are the golden components of anti-aging, so, in order to exert their effects better, they are more suitable for use at night. It can check and repair the skin damaged during the day, and activate the cells in the skin through A-alcohol to "perform their respective duties" to help activate the skin's self-repair, which can reduce skin photoaging, improve fine lines, and enhance skin firmness. And elasticity, smooth skin, reduce skin pigmentation, etc., that is to say, acne, anti-aging, pigmentation, fine lines, whitening and other problems can be solved, leaving the skin healthy, clean and translucent...

At this time, some sisters may ask, morning C is so good at night, so can I use it? It's time to hit the blackboard! ! Xiaobai must pay attention, do your homework and use it with caution. Although morning C and evening A have obvious effects, they belong to "powerful medicine" and "home remedies". They are also highly irritating and are not suitable for everyone, especially those with sensitive or acne-prone skin. Girls, try not to use it. Improper use may cause serious consequences such as breakouts, rotten face, yellow face, etc. In serious cases, the entire skin barrier may be damaged, which is more than the gain.

So how to make morning C and evening A work correctly? The fairies have come over, the most important thing is to build tolerance! Little fairies who are interested in improving their skin quality can try: start with low-concentration A-alcohol and slowly build up tolerance. You must be patient. This tolerance period ranges from 2 weeks to 2 months. As for how to build tolerance? I made a copy for everyone, and quickly forward it to your beautiful girlfriends.

(How to build tolerance: At the beginning, apply a moisturizing product first, and then stack A-alcohol. If it is acceptable, mix it with a moisturizing product and apply it directly to the face. For complete tolerance, put A-alcohol in the first step, alone Apply, apply moisturizing.

A more cautious approach: apply a soybean-sized amount to the face, cleanse the face after ten minutes, and perform normal skin care. Principles of vitamin A use: 1. Start with a low concentration, choose a concentration of 0.1%-0.3% to slowly build up tolerance, and then gradually increase the solubility. 2. Gradually increase the frequency of use, starting from 2-3 times a week, if there is no problem, you can start to increase the frequency. 3. Be sure to avoid the use of irritating products. During the process of establishing VA tolerance, the skin will be relatively fragile, and problems such as peeling, dryness, irritation, redness and swelling may occur, so do not use high alcohol content or high concentration acid products.

Follow-up precautions: 1. Strictly apply sunscreen, apply sunscreen, or use hard sunscreen such as umbrellas and sunscreen clothing. 2. Avoid sunlight, avoid sunlight and ultraviolet rays. 3. Beginners should not be in a hurry to start C and A at night, adapt to vitamin A first, and then add VC. 4. Those with poor tolerance can use VC with the following nourishing water, milk or cream with repairing functions, which can not only achieve strong skin care effects, but also help promote skin self-healing and better improve their skin state!