Moisturizing ingredients are all revealed, skin care does not step on thunder

Moisturizing ingredients are all revealed, skin care does not step on thunder. Thermage FLX Who has the strongest moisturizing ingredient?

As we all know, "moisturizing" is the basic skill of skin care, which can hydrate and regulate oil, solve dry problems, make skin shine and tender ✨, and achieve a healthy and stable state. But with so many moisturizing products on the market, from moisturizing toners and serums to lotions and facial masks, do you have no idea where to start? How to choose? This article will take you from the moisturizing ingredients can understand the effect of skin care, no longer blindly follow the trend, spend money, but for personal skin conditions and their own development needs, choose the most suitable maintenance products, will effectively solve skin problems!

Skincare tip: Moisturize

The skin is composed of epidermis, dermis and subcutaneous tissue. The epidermis from the outside to the inside is composed of stratum corneum, stratum granulosum, stratum prickle and stratum basalis. Nearly 90% of the ingredients can only enter the granular layer, so almost all skin care products can only work in the skin. The skin has its own moisturizing mechanism. The sebum membrane outside the stratum corneum is composed of sebum, sweat and lipids produced by the stratum corneum, which can secrete oil on the surface of the skin, isolate irritation, lock water and moisturize. The stratum corneum is composed of dead cells that prevent the loss and evaporation of water and nutrients, while blocking the entry of harmful substances from the outside world. There are many natural moisturizing factors in the healthy stratum corneum cells, which protect the stratum corneum with enough water content to maintain the stability of the skin. If the skin is not moisturized enough, the keratin can not be metabolized normally, it will lead to the accumulation of keratin and the decrease of water retention ability, which will lead to a lot of skin problems, such as dry peeling, oil and water imbalance, acne, acne, so maintaining the health of the cuticle is the key to moisturizing.

The structure of skin

10 kinds of common moisturizing ingredients, skin care efficacy once understood

● Natural moisturizing factor: amino acids, sodium lactate, urea and other compounds (NMF).

Refers to the stratum corneum containing moisturizing ingredients, which will bind to proteins and exist in keratinocytes to maintain the moisture content of the stratum corneum. It has a strong absorption and moisturizing effect, and keeps the skin moist by regulating cellular moisture and pH.

● Amino acids

Amino acids are made up of proteins and are the basis of skin. Strong water absorption, with oil-water balance and PH function, can effectively moisturize. Skin-friendly properties can activate cells, improve metabolism, strengthen the skin barrier, and enhance immunity.

● Neuroamines

Ceramide is a naturally occurring lipid in the stratum corneum, which has a strong ability to associate with water, forming a film on the surface of the skin to maintain skin moisture. It can also help repair the skin barrier and resist external stimuli by strengthening the structure of keratin.

● Hyaluronic acid

Also known as glucuronic acid, hyaluronic acid, will decrease with the increase of age, and then cause dry skin, wrinkles and other skin problems, moisturizing is the most powerful component, excellent grip strength can absorb 500 times their own weight of water, so the follow-up water lock work is very important, you can use cream to strengthen the lock water, can make moisture more durable.

Hyaluronic acid comes in many molecular forms, and the size of the molecule determines how deep it reaches the skin. Large molecules have lubricity and moisturizing properties, strong water absorption, can form a film on the skin surface, and will not be absorbed by the skin. The molecules form a breathable film that helps lock in water and moisturize. Small molecules of hyaluronic acid are most easily absorbed, and their high permeability allows for deeper hydration, and can also be involved in repairing cells and preventing the formation of fine lines.

● Propylene glycol

Good hydrophilicity, can maintain soil moisture, increase enterprise activity, has a certain emollient effect, good permeability is often used as a solvent, it is quite widely used, but 2% will easily cause allergic reactions, it is not recommended for long-term use, especially for sensitive muscles to be careful through use.

● Squalene

Squalene is the closest lipid to human sebum, has a good affinity to the skin, is safe and non-irritating, can soften the keratin, promote cell metabolism. Squalene repair function can help build sebum film, enhance water retention and moisturizing function, enhance skin moisture and protection, is also a natural antioxidant, protect skin from UV damage, maintain skin moisture elasticity.

● Glycerin

Glycerin is a very common moisturizer because of its high safety profile. Strong moisture absorption, can lock skin moisture, reduce water loss. Pay special attention. Glycerin is not suitable for dry air (humidity below 50%), because there is too little water in the air, drying oil will over-absorb the water in the skin, resulting in more and more dry skin, oily muscle friends should also pay attention to avoid excessive skin oil, acne.

● Shea butter

Shea butter is a natural, mild, non-irritating, unsaturated fat oil that penetrates deep into the skin, nourishes and soothes dry skin. Shea butter forms A protective film on the surface of the skin, preventing water from evaporating, and is rich in vitamins A and E, a natural antioxidant that promotes cell regeneration, anti-inflammatory, anti-wrinkle, and anti-aging.

● Seaweed ingredients

Seaweed is rich in minerals, trace elements, amino acids and vitamins. It has a powerful instant moisturizing and repairing function, effectively hydrating and repairing damaged skin, making skin more tender, enhancing skin immunity, and effectively anti-aging.

● Vitamin B5

After the rapid development and absorption of B5 through the skin, it can penetrate into the stratum corneum to replenish water, increase the content of hyaluronic acid, improve the water shortage and dryness of the city, and achieve moisturizing effect. It also promotes wound healing by stimulating cell division, as well as effective tissue repair of the skin barrier.