What Does Hyaluronic Acid Do? Benefits, Myths, and How to Use It Right

If your skin feels dull, dry, or tired of hyped-up actives that don’t deliver, hyaluronic acid might be the real one you’re missing. This quiet powerhouse doesn’t promise magic—it delivers moisture. And when it’s formulated right, it can visibly plump, soften, and brighten even the driest skin. Here’s how to make it actually work for you.

What Is Hyaluronic Acid?

Hyaluronic acid (HA) is a moisture-binding molecule that can hold up to 1,000x its weight in water. It occurs naturally in the body, but over time, levels drop—especially with sun damage and age. The result: dryness, dullness, and skin that feels less bouncy. A well-formulated HA serum can help replenish that loss.

Why Not All Hyaluronic Acid Is Equal

Most products toss in “HA” and call it a day. But there’s a big difference between pure hyaluronic acid and sodium hyaluronate:

• Pure Hyaluronic Acid (HMW): Has a high molecular weight and sits on top of the skin. Hydrating? Slightly. Penetrating? Not really.
• Sodium Hyaluronate (LMW): A salt form that’s smaller and sinks in deeper. More effective at holding water where your skin actually needs it.

How to Make It Absorb Deeper

Even low molecular weight HA needs help getting past the dead skin barrier. That’s why our HA Hydrating Serum includes lactic acid to gently exfoliate and boost absorption. When paired with niacinamide and peptides, it doesn’t just hydrate—it transforms.

How to Use Hyaluronic Acid in Your Routine

1. Apply to slightly damp skin for deeper absorption.
2. Follow with a moisturizer like Microbiome Moisturizer to lock in hydration.
3. Use it morning and night—it plays well with retinol, exfoliants, and EGF.
4. Pair it with EGF Activating Serum to boost skin renewal and glow.

Why Our Formula Hits Different

• Sodium Hyaluronate: Deep hydration that actually sinks in
• Lactic Acid: Gently exfoliates so HA can penetrate
• Niacinamide: Brightens, balances, and strengthens skin

This isn’t about trends—it’s about function. Our hydrating formula helps skin stay bouncy, radiant, and replenished all year long.

Real Skin. Real Results.

• Boosts hydration for visibly plumper skin
• Softens fine lines and improves tone
• Makes your other skincare work better

“This serum feels light, but my skin is hydrated all day. I mix it with the EGF serum and my skin has never looked better.” — Alexa, 52

Frequently Asked Questions

Is hyaluronic acid safe for sensitive skin?

Yes—ours is formulated with soothing ingredients like niacinamide and is free of fragrance and common irritants.

Can I use it with retinol or peels?

Absolutely. Hyaluronic acid helps buffer more intense actives and improves skin resilience.

Do I need to apply it to wet skin?

It works best on slightly damp skin—this helps it bind water more effectively.

What’s the best product to pair with it?

Microbiome Moisturizer to lock in moisture, and EGF Serum for cell turnover and glow.

Can I use it on my body?

Yes! Our Hydrating Body Serum is designed specifically for body hydration with the same high-performance ingredients.