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- Dictionaryaha/ɑːˈhɑː/
exclamation
- 1. used to express satisfaction, triumph, or surprise: "Aha! So that's your secret plan!"
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Apr 20, 2021 · AHAs are natural acids that exfoliate the skin and improve its texture, tone, and appearance. Learn about the different types of AHAs, their benefits, how to use them safely, and their potential side effects.
- Beth Sissons
- Kristeen Cherney
- They help exfoliate. AHAs are primarily used to exfoliate your skin. In fact, this is the foundation for all of the other benefits AHAs offer. Exfoliation refers to a process where the skin cells on the surface shed off.
- They help visibly brighten skin. When these acids exfoliate your skin, dead skin cells are broken down. The new skin revealed beneath is brighter and more radiant.
- They help promote collagen production. Collagen is a protein-rich fiber that helps keep your skin plump and smooth. As you age, these fibers break down.
- They help reduce the appearance of surface lines and wrinkles. AHAs are known for their anti-aging effects, and surface lines are no exception. One 2015 study reported that 9 out of 10 volunteers who used AHAs over a three-week period experienced significant improvements in overall skin texture.
Nov 2, 2021 · Alpha hydroxy acids are one of the most recommended and reliable exfoliating ingredients in modern skin care, thanks to their brightening and line-lessening abilities, but the category can be...
Apr 23, 2021 · AHA and BHA are hydroxy acids that exfoliate the skin and treat various skin conditions. Learn about their shared benefits, differences, and how to choose and use them safely.
AHA and BHA are types of hydroxy acids that exfoliate the skin. Learn about their shared benefits, key differences, how to choose and use them, and how to combine them.
From humble beginnings, the AHA has grown into the nation’s oldest and largest voluntary organization dedicated to fighting heart disease and stroke. A shared focus on cardiovascular health unites our more than 35 million volunteers and supporters as well as our more than 2,900 employees.
Looking to achieve youthful, smoother and even-toned skin? Alpha hydroxy acids (AHAs) are for you. Learn from experts at Paula's Choice on how they work.
