Meet the Experts
What Is Vitamin C?
“It also inhibits melanin production, which helps to brighten the skin tone and reduce hyperpigmentation.”
This gives you the chance to see how your skin tolerates the ingredient before moving on to higher concentrations.
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What Is Hyaluronic Acid?
Hyaluronic acidis another common skincare ingredient that’s a bit of amoisturization and hydrationpowerhouse.
Then, you could follow that up with ahyaluronic acid serumto lock in moisture, suggests Kopelman.
Not sure how often to use each?
