I used the ordinary alpha arbutin for a year but within 2 months I could see my skin was brighter and much more calm. Here’s my routine if anyone’s wondering: AM: Bioderma facial cleanser for sensitive skin Cerave moisturiser. PM: La roche posay micro-peeling purifying gel wash The ordinary alpha arbutin (3x a week) Cerave moisturiser. ascorbic acid 8% & alpha Arbutin 2% (the ordinary) retinol 0.5% in squalane (the ordinary) I currently use the BHA in my morning routine, after I cleanse and before my Azelaic Acid (the ordinary) and sun protection/moisturiser: currently working well with my skin in terms of controlling my breakouts Courtesy. Along with alpha-arbutin, this brightening serum is supercharged with 20% ascorbic acid, feurlic acid, and kojic acid to minimize dark spots and provide antioxidant protection against Alpha Arbutin is also a slow acting ingredient which is part of what makes it safer to use in comparison to Hydroquinone which is banned in several countries. Niacinamide has a similar function to AA where it prevents melanin production. They don't fade existing pigmentation, they prevent the enzymes that create melanin. Rice bran, sea buckthorn, and papaya are skin conditioners. Calendula is a skin conditioner, antioxidant, and also a fragrance. They're not bad ingredients, but they're not going to brighten. To do that, you need things like licorice root extract, alpha arbutin, tranexamic acid, l'ascorbic acid, kojic acid, hydroquinone, azelaic acid, or a retinol. Vay Tiền Nhanh Chỉ Cần Cmnd.

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