So retinoids work really well to unclog pores full of dead skin cells.

所以维生素A能有效疏通因充满死皮细胞而被阻塞的毛孔。

No.2 is the use of a vitamin-A-based product or a retinoid.

第二，是使用基于维生素A的产品或类维生素A。

Another kind of treatment involves retinoids, which are compounds related to vitamin A.

另一种药物是类维生素A，是维生素A的化合物。

Retinoids work by binding to skin cell receptors to remove dead skin cells and encourage healthy skin cell growth.

类维生素A通过与皮肤细胞上的受体结合，移除死细胞，促进健康细胞生长。

Some kind of retinoid every evening, nourishing, moisturizing.

每天晚上某种类维生素A，滋养、保湿。

So retinoids can help maintain the structure of your dermis and fight off wrinkles by making your body produce more collagen, elastin, and GAGs.

类维生素 A 能促使身体产生更多胶原、弹性蛋白和糖胺聚糖，从而有助于保护真皮结构，抵抗皱纹。

Using retinoids and then exposing your skin to sunlight or using them while pregnant, for instance, can cause more damage because of how they interact with your cells.

但是有时候类维生素 A 与你的细胞反应会造成更多伤害，比如说使用类维生素 A 后立即晒太阳，或者是于孕期使用。

In severe cystic acne cases, stronger retinoids actually work at the deeper layers of skin to reduce the size of the oil glands so they produce less sebum.

囊性痤疮严重时，药效更强劲的类维生素A实际上作用于皮肤的更深层，它可以缩减皮脂腺的尺寸，从而减少皮脂的分泌。

Retinol, also known as vitamin A, and chemically related compounds called retinoids have been shown to reduce wrinkles and to speed up the healing of cuts and scrapes—as long as you follow recommendations by dermatologists.

视黄醇，也叫维他命 A，和一种叫做类维生素 A 的相关的化学混合物，已经有皮肤科医生说只要你根据建议使用就能够去皱，而且能加速伤口愈合。

Many drugs exist, like benzoyl peroxide, which kills specific acne-causing bacteria, salicylic acid, which helps to remove dead skin blockages, retinoids, which reduce sebum production, and a variety of others —though some drugs can have severe side effects.

目前有许多药物，像是过氧化苯甲酰，那能消灭特定的致痘细菌，水杨酸，有助去除死皮造成的阻塞，维他命 A 酸，那能减少皮脂生成，还有其它许多药物－－不过有些药物可能会造成严重副作用。