Why Beta-Glucan Beats Hyaluronic Acid at Its Own Game
Hyaluronic Acid has long reigned as skincare’s hydration queen. It’s in every moisturiser, every serum, every “glow” product you’ve ever loved. But here’s the catch — for all the hype, it’s not the ultimate solution. That’s where Beta-Glucan quietly steps in — a deeper, longer-lasting, skin barrier–loving ingredient that’s finally getting the spotlight it deserves.
If Hyaluronic Acid gives you that instant plump, Beta-Glucan is what keeps it — the difference between a sip of water and a tall glass that actually quenches your skin’s thirst.
The Truth About Hyaluronic Acid
Let's be honest: Hyaluronic Acid is brilliant, just not perfect. It draws in water like a magnet, holding up to 1000 times its weight in moisture. The problem? It mostly sits at the surface, giving that temporary dewy sheen that fades as soon as the weather, air con, or heater catches up.
So, if your skin still feels tight even after layering Hyaluronic Acid serums, it’s not you — it’s the molecule.
Enter Beta-Glucan: The Quiet Overachiever
Derived from natural sources like oats and mushrooms, Beta-Glucan doesn’t shout about itself — it just works harder. With a smaller molecular weight and barrier-repairing superpowers, it penetrates deeper into the skin and keeps moisture locked in longer.
Where Hyaluronic Acid gives you surface plumpness, Beta-Glucan strengthens from within — restoring the skin barrier, calming irritation, and keeping hydration levels balanced even in harsh winter air.
It’s clinically shown to retain 20% more moisture than hyaluronic acid. Translation: skin that stays soft and hydrated hours after you’ve applied it, not just right after.
How to Build a Beta-Glucan Routine That Works
For the full effect, layering is key and this is where IUNIK’s Beta-Glucan collection truly shines.
This week only, discover all four Beta-Glucan heroes — now 50% off. Your skin barrier will thank you.
Beta-Glucan Lacto Barrier Milk Essence
Barrier-firming milk essence
Beta Glucan Power Moisture Serum
Lightweight daily moisture serum
Beta-Glucan Family Moisture Mask
Beta-Glucan Family Moisture Mask For Kids
The Bottom Line
If hyaluronic acid is the hype, Beta-Glucan is the upgrade. It’s the ingredient that takes your glow from fleeting to lasting — from surface deep to barrier strong.