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Skincare is, for the most part, highly personalized, and there isn’t a one-size-fits-all routine. However, if there were one universal skincare product, hyaluronic acid serum is it. This hydrating formula is a way to replenish skin moisture, whether you have an extremely parched complexion or lean toward the more oily side of the spectrum—and its lightweight consistency makes it great for summer skincare regimens.
“Hyaluronic acid is an extremely effective humectant, able to hold up to 1,000 times its weight in water,” says Dr. Dendy Engelman, MD, FACMS, FAAD, a double board-certified cosmetic dermatologist and Mohs surgeon at Shafer Clinic in New York City. While it occurs naturally in the body, we can lose hyaluronic acid as we age. So, its effective moisturizing benefits make it worth the additional topical step, especially since it can improve moisture retention to support a plumper and more even appearance.
In addition to these benefits of hyaluronic acid, the ingredient can address fine lines and wrinkles. “Consistent use over time can improve skin elasticity and noticeably soften fine lines and wrinkles by restoring moisture that naturally depletes with age,” says Dr. Anetta Reszko, a board-certified dermatologist. “The overall result is a firmer, more supple complexion that looks and feels healthier.”
Since it is so hydrating, hyaluronic acid can also help prevent that tight, dry feeling that some might experience. And, according to Dr. Engelman, its gentle, lightweight design makes it pair well with many other skincare ingredients and fit easily into any skincare routine.
Part of what makes this ingredient (especially in serum form) so great is its universal design. “It’s lightweight, extremely hydrating, and non-irritating, so all skin types—from normal to dry to oily and acne-prone)—can benefit from incorporating it into their routine,” says Dr. Engelman.
Dr. Reszko says hyaluronic acid is especially beneficial for dry skin, since its humectant properties can actually restore moisture that is chronically lacking. “People with sensitive skin also tend to tolerate it very well, as it has a calming effect that can help reduce redness and irritation.” Oily and acne-prone skin types can also utilize hyaluronic acid’s hydrating properties without fear of it triggering excess oil production. According to Dr. Reszko, it can actually have an opposite effect, “since keeping skin properly hydrated can help prevent the skin from overproducing oil as a compensatory response to dehydration.”
Dr. Reszko says hyaluronic acid is not only safe for everyone but also considered one of the most well-tolerated skincare ingredients. “Because it occurs naturally in the body, allergic reactions and irritation are extremely rare compared to many other active ingredients,” she notes. “It is generally approved for all ages, including those with sensitive or compromised skin barriers, and is widely considered safe for use during pregnancy.” With that said, if you haven’t tried a hyaluronic acid serum before, a patch test is recommended. And, if you are pregnant, Dr. Reszko says to consult with your healthcare provider before adding anything new to your routine.
Quench your moisture barrier’s thirst with these editor-approved picks for the best hyaluronic acid serums.
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