A few core ingredients to improve skin problems

SQUALANE：

Squalane is a component that exists in the skin itself and is highly soluble in the sebum secreted by the skin, forming a breathable protective film on the surface of the skin and exerting moisturizing and emollient effects.

It can effectively relieve dry skin and maintain skin elasticity and fullness. Squalane has good permeability and can enter the inner skin to replenish cellular lipids and nourish the skin.

SALICYLIC ACID：

Salicylic acid is a representative type of beta-hydroxy acid (BHA), which is fat-soluble and highly permeable. It exists in willow bark in nature, and currently salicylic acid is mainly obtained by chemical synthesis. In the cosmetic industry, it is commonly used in exfoliating and pore-cleaning products; in the pharmaceutical field, it is commonly used in the treatment of acne and seborrheic dermatitis. It can play a solubilizing role by acting on the intercellular adhesive of cells, thus reducing the adhesion of keratinocytes and promoting keratin renewal.

NIACINAMIDE：

Niacinamide is currently prepared mainly by enzymatic synthesis. It is a commonly used whitening ingredient in cosmetics. It can improve skin dullness, reduce hyperpigmentation and brighten skin  tone. Niacinamide's effect on the skin is mainly to inhibit melanin transit, whiten the skin, brighten the skin tone; both repair the skinbarrier, improve the thickness of the epidermis; improve sebum secretion.

CARNOSINE：

Carnosine is a natural endogenousactive peptide with strong anti-glycation and metal chelation effects, which can prevent irreversible damage to the skin caused by pollutants, has a significant antioxidant and anti-aging effect, and improves dullness.

What other active ingredients do you want to know about?

Maybe they can help you out.