The function of azelaic acid
Azelaic acid is effective in skin care. It can inhibit the secretion of oil. Excessive skin oil often causes pore congestion, resulting in acne diseases. Azelaic acid can regulate the secretion of sebaceous glands, making the skin oil level tend to moderate, making the skin refreshing and not greasy.

And it has antibacterial properties. Azelaic acid can inhibit the growth and reproduction of acne-causing bacteria such as Propionibacterium acne. The growth of this bacteria is the main cause of acne formation. Azelaic acid can inhibit it and is beneficial for the prevention and treatment of acne.

Furthermore, azelaic acid can improve skin color. It can block the generation and transport of melanin, and has a relieving effect on skin pigmentation problems such as pigmentation and dullness. Long-term use can make the skin gradually fair and even.

And in skin inflammation, azelaic acid also has soothing effect. Inflamed skin often shows redness, swelling and tingling, azelaic acid can relieve such discomfort and help the skin return to a peaceful state. Therefore, azelaic acid is a useful ingredient in the field of skin care.