Hydroxy Acids

Moisturizers that comprise hydroxy acids, which includes alpha hydroxy acids (AHAs) and beta hydroxy acids (BHAs), assist to exfoliate the outer layer of lifeless pores and skin cells, Obagi says.

The maximum common AHAs are glycolic and lactic acid, however others include citric acid, hydroxycaprylic acid, and hydroxycapric acid. Salicylic acid is the most typically to be had BHA, adds Obagi. some cosmeceuticals integrate both AHAs and BHAs.

you could discover these sorts of cosmeceuticals at the pharmacy. Obagi suggests choosing a emblem that has a large research and development department to lower back up the great of the product, inclusive of Neutrogena, Revlon, Aveeno, and Oil of Olay.

    execs: Hydroxy acids help preserve the surface of pores and skin smooth and unclog pores, which helps enhance zits. And when you use a moisturizer with a hydroxy acid inside the morning, it permits other products you put on all through the day, consisting of anti-growing old lotions and serums, to better penetrate your pores and skin, Obagi says. Salicylic acid, particularly, is excellent at penetrating the pores and skin and enhancing acne.

    Cons: AHAs may be irritating because they’re extra acidic than salicylic acid, Obagi explains. for this reason, you may revel in stinging whilst you operate them. people who have rosacea have a tendency to do better with salicylic acid, she provides. Hydroxy acids also make your pores and skin greater touchy to the sun, so it’s vital to put on sunscreen in case you’re the usage of this cosmeceutical. people who have photosensitive issues along with lupus must avoid hydroxy acids altogether, Obagi says.