Name: PCA SKIN Hyaluronic Acid Boosting Serum (1 fl. oz.)
SKU: 57955
Availability: InStock

If your skin’s feeling parched or just needs a juicy refresh, this serum might be your new favorite step.

It’s loaded with different forms of hyaluronic acid (for surface and deeper hydration), plus ceramides and niacinamide to lock in moisture and support your skin barrier. It gives you that instant plump, dewy look—perfect under makeup or as a hydrating boost at night.

Users love how it smooths and hydrates right away, making skin feel fresh, soft, and bouncy. It’s especially handy for softening fine lines under the eyes or around the mouth.

Note: While many notice softer, glowier skin quickly, results on deeper lines vary. Some users also mention the texture can feel a little tacky right after applying.

Pros

Instantly hydrates and plumps dry, tired skin
Lightweight, non-greasy, and layers beautifully under other products
Ceramides + niacinamide help strengthen your skin barrier
Fragrance-free and great for all skin types—even sensitive
Backed by beauty editors and derms alike

Cons

Slight tackiness or medicinal scent for some users
May not visibly soften deeper wrinkles

💡 good to know

This serum works on multiple hydration levels thanks to its blend of hyaluronic acid types—so you’re not just getting a surface glow, but deeper moisture retention too. It’s a favorite among skincare pros and shows up on lists from Byrdie, Vogue, and beyond. If you’re layering with actives (like retinol or exfoliants), this makes a great buffer to keep your skin calm and moisturized.