
They’re on the ingredient label of probably a dozen beauty products you own and you may even remember them from your high school science class. But do you really know what an amino acid is, what it does and why it’s one of the most mysterious ingredients in beauty today? More than just a supplement for body builders, amino acids are essential for healthy skin and hair. Like gasoline is to a car, amino acids are to your skin, and without them, you won’t be able to get far in the fight to reduce signs of aging.
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