Hyaluronic Acid Serums

Hyaluronic acid serums are the proven hydration powerhouses your skin needs. This scientifically-backed humectant naturally occurs in your skin and holds up to 1,000 times its weight in water, making it the ultimate ingredient for visibly plumped, glowing, healthy skin.

Why dermatologists recommend hyaluronic acid serums? They deliver instant moisture by pulling water from the environment directly into your skin, providing both immediate plumping and long-lasting hydration. Perfect for every skin type - dry, oily, sensitive, or combination - these fast-absorbing serums layer seamlessly under moisturizers and boost the effectiveness of other active ingredients. From daily hydration essentials to intensive moisture treatments, our collection features clinically-tested molecular weights of hyaluronic acid that penetrate multiple skin layers. Whether you're starting your skin care journey or perfecting an advanced routine, these serums deliver the dramatic results you want to see.

Ready to revolutionize your skin? Take our Skincare Quiz for personalized product recommendations in under 2 minutes

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4.7 Stars (3,138 Reviews)

Hyaluronic Acid Serum - 60ml

Instantly hydrates, plumps & firms skin in a lightweight, non-sticky formula

$23.00

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4.7
Rated 4.7 out of 5 stars
4.7 Stars (3,138 Reviews)

Hyaluronic Acid Serum - 30ml

Instantly hydrates, plumps & firms skin in a lightweight, non-sticky formula - just $13

$13.00
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4.7
Rated 4.7 out of 5 stars
4.7 Stars (3,138 Reviews)

Hyaluronic Acid Serum 60ml Duo

Instantly hydrates, plumps & firms skin in a lightweight, non-sticky formula.

$43.70 ~~$46.00~~

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4.7
Rated 4.7 out of 5 stars
4.7 Stars (3,138 Reviews)

Supersize Hyaluronic Acid Serum - 100ml

Instantly hydrates, plumps & firms skin in a lightweight, non-sticky formula

$32.00

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4.7
Rated 4.7 out of 5 stars
4.7 Stars (3,138 Reviews)

Supersize Hyaluronic Acid Serum 100ml Duo

Instantly hydrates, plumps & firms skin in a lightweight, non-sticky formula.

$60.80 ~~$64.00~~

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FAQs

Our askINKEY digital skincare advisors are experts with deep product knowledge, here to answer your most asked questions and make skincare as simple as possible.

Hyaluronic acid serums deliver powerful hydration by pulling moisture from the environment straight into your skin. They instantly plump fine lines, dramatically improve skin texture, and create that coveted healthy, dewy glow. The lightweight, fast-absorbing formula never feels sticky, making it perfect for layering under other skin care products. Learn more about what hyaluronic acid does to the skin
Use hyaluronic acid serum twice daily - morning and night - after cleansing and before moisturizer. Apply to slightly damp skin for maximum hydration impact. It's gentle enough for everyday use and works perfectly as your first serum step before applying other treatments.
Absolutely! Hyaluronic acid is one of the most skin-friendly ingredients you can use. Layer it after vitamin C serum in your morning routine, or after retinol at night. The hydration actually helps minimize irritation from stronger actives. Always follow with moisturizer and SPF during the day.
Yes! Hyaluronic acid is non-comedogenic and will never clog pores. It's actually beneficial for acne-prone skin because it provides essential moisture without heavy, pore-blocking ingredients. Properly hydrated skin has a stronger barrier function, which helps prevent future breakouts.
Apply 2-3 drops to clean, slightly damp skin. Gently pat until fully absorbed, then follow with moisturizer to lock in all that hydration. Pro tip: always use on damp skin - hyaluronic acid needs water molecules to bind to for maximum plumping power.
Hyaluronic acid serums are concentrated hydration boosters that pull moisture into the skin, while moisturizers create a protective seal to prevent water loss. Use them together for the ultimate hydration duo: serum first to flood skin with moisture, then moisturizer to lock it all in.
Hyaluronic acid is incredibly well-tolerated by virtually all skin types with almost no risk of irritation. In very dry climates, it might initially feel slightly drying if not followed by moisturizer, but this is easily avoided with proper application and layering techniques.