According to board-certified dermatologist Sheel Desai Solomon, MD, of Preston Dermatology + Skin Surgery, hyaluronic acid is a technically a protein called glycosaminoglycan that is naturally found in our skin, eyes, connective tissue, and joints.
“Think of hyaluronic acid as a powerful hydrator,” she explains. “It has an amazing ability to attract and hold water in the skin and anywhere else in the body where it’s found. It lubricates the joints and helps to repair damage to the body after an injury.”
However, as we age, our body’s natural hydration stores can start to decrease, which is where supplementing with a high-quality hyaluronic acid serum or skincare formula can come in clutch.
“As we age, our skin becomes increasingly dry and loses moisture,” adds Gretchen Frieling, MD, a board-certified dermatologist near Boston. “Aging skin loses its firmness, becomes less supple and often looks dehydrated. A product containing hyaluronic acid can replenish the moisture that aging skin is lacking and improve the appearance of fine lines and make the skin look smoother.”
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