From the perspective of skin care medicine, morning C and night A can indeed resist aging. From the perspective of scientific theory, morning C and night A are normal for health. The skin is good.
VC refers to vitamin C. As a classic ingredient, its whitening and anti-oxidant function is indisputable. The skin is exposed to ultraviolet rays to produce free radicals that make the skin aging. VC can inhibit this reaction and has a whitening and anti-oxidant effect.
In the past, the stability of the VC ingredient in products was not good, so the effect that can be exerted on the skin is limited. However, with the increase of derivatives and the improvement of formulas, the absorption and penetration rate of the effective ingredients is much better than before. At the same time, The skin irritation has also been improved, so the effect of VC has also been revealed.
At the same time, because of VC’s anti-oxidation and certain light protection, it also makes the morning a good time to use such products.
A refers to the derivative of vitamin A: A alcohol. VA promotes the growth of skin cells, slows down the decomposition of collagen, and has a good anti-aging effect.
In terms of its pharmacological mechanism, the core function of VA is to stimulate the regeneration of dermal collagen, thereby improving fine lines and reducing pores. At the same time, it has a certain inhibitory effect on the secretion of sebaceous glands, so oily skin can also reduce the degree of shiny face and further improve the skin texture. However, when using alcohol A for dry skin, it is best to match cream products with good moisturizing effects.
And because it will show intolerance such as peeling in the early stage of use, and the sun will further aggravate the related reactions, so it is the best time to play at night.
In the end, are everyone suitable for early C and night A? That must not be the case. In view of the more or less irritation of the two ingredients, it is not recommended to use the skin in the same way as healthy skin for sensitive skin and broken skin. There will be more obvious tingling, redness, scaling, etc. Performance of tolerance.
For normal skin, it is also recommended to use a small amount of elongated interval in the early stage of use. Start with a low concentration. It is recommended to start using it 2 to 3 times a week and gradually increase the dosage. Use vc products in the morning, sensitive skin can be used from vc derivatives, in the evening VA (A alcohol) skin care products, start with 0.1~0.3% concentration, some people may experience itching and redness, but also Use with gentle and soothing essence.
For people with skin barrier problems, treating the disease first and then beautifying the skin is the main principle. Improve the skin barrier function first, and wait until the tolerance is good enough before starting morning C and night A.
As the saying goes, a good meal is not afraid of being late, as long as you are on the right path, can beauty be far behind?