Beta-Glucan: Benefits, Best Korean Picks & What to Know

Beta-glucan is a polysaccharide (a sugar-based molecule) found in oats, yeast and mushrooms. Beta glucan for skin is valued for a hydrating, soft and comfortable feel, and it's commonly found in toners, essences and creams for dry or sensitive-feeling skin. A beta glucan serum is the easiest way to add it, and beta glucan skincare is often paired with centella, panthenol and ceramides. On labels, look for "Beta-Glucan" or "Sodium Carboxymethyl Beta-Glucan." As with any new product, patch test first.

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Avg rating
4.31
Hydration
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Reviews of products containing Beta-Glucan · Updated Oct 12, 2026 (UTC)

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Benefits of Beta-Glucan

Beta-glucan is a polysaccharide found in oats, yeast and mushrooms. In skincare, beta glucan skin benefits center on hydration and a soft, comfortable feel, which is why it's a common pick for dry or sensitive-feeling skin. Its light, slightly silky feel suits watery toners, essences and serums, so a beta glucan serum fits as an early layer before moisturizer. It pairs well with centella, panthenol and ceramides. As with any new product, patch test first.

Tip

Skin still feels dry?

Apply a beta-glucan toner or essence on damp skin, then lock it in with a ceramide or hyaluronic acid moisturizer.

Top Products with Beta-Glucan

Real Reviews

Ratings

4.31

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Reviews (1,216,802)

Reviews of products containing Beta-Glucan

  • SOMYO

    Layer-Fit Balancing Base [SPF50+/PA++++] [02 Natural Beige]

    SOMYO Layer-Fit Balancing Base [SPF50+/PA++++] [02 Natural Beige]

    he*******

    20sCombination Skin

    Pros

    My skin has some redness and tends to get oily in my T-zone and forehead, while my cheeks and around my mouth are a bit dry—so I have combination dehydrated skin. Since I prefer a lightweight base, I was initially excited to try this powder-free product. It's quite lightweight as a base, and while it doesn't offer heavy coverage, it does a decent job of covering my redness. What I really love is how it blends seamlessly with my natural skin, giving that effortless, barely-there makeup look. This would be perfect for anyone who dislikes the heavy feeling of powder foundations and prefers that natural, no-makeup makeup vibe. Since I have combination skin, I need something that isn't too drying or too matte, and this product strikes that balance really well.


  • SOMYO

    Layer-Fit Balancing Base [01 Light Beige]

    SOMYO Layer-Fit Balancing Base [01 Light Beige]

    rl*********

    20sCombination Skin

    Pros

    As I've gotten older, I always make sure to use a makeup base like primer before applying cushion or foundation. During summer, I mainly apply sunscreen and keep my makeup base thin with just one layer to prevent it from breaking down. But starting in fall, my skin gets drier, so I try my best to keep my skin as hydrated as possible. This is my first time hearing about and trying Somae products, and I have to say the absorbs well and doesn't feel heavy as a makeup base. On days when I don't need a full face of makeup, I just apply a brightening moisturizer sunscreen or makeup base to even out my skin tone before heading out, and this product is absolutely perfect for that. Overall, it feels hydrating and absorbs beautifully without clumping or lifting, so it's really comfortable to apply. I'm especially happy that makeup applied on top of this doesn't get cakey, which is a huge plus. And the brightening effect isn't overdone at all—looking at the last photo, my complexion is just slightly lifted, so there's no weird mismatch. That's something I really appreciate. The packaging is also great—it's a pump-type container like the old Missha BB cream, so it looks pretty and is super clean and convenient to use.


  • Torriden

    DIVE IN Low Molecular Hyaluronic Acid Serum

    Torriden DIVE IN Low Molecular Hyaluronic Acid Serum

    dd*****

    20sCombination Skin

    Pros

    I have super sensitive skin, and I'm using this serum without any issues or discomfort.


Beta-Glucan for Your Concern

  • Dry Skin

    A hydrating favorite in toners and essences. Apply on damp skin, then seal with a ceramide moisturizer.

  • Sensitive Skin

    Valued for a gentle, soothing feel in simple, minimal routines. Pairs well with centella and panthenol.

  • Rough-Feeling Skin

    Chosen for a soft, silky feel in watery toners and essences. Use as an early layer before serum and cream.

  • Combination Skin

    A lightweight hydrating layer that suits combination skin. Often paired with niacinamide or centella.

Frequently Asked Questions

What does beta glucan do for sensitive skin?

Beta glucan is known for its soothing and skin-barrier-supporting properties, which makes it a popular pick for sensitive, reactive or compromised skin that needs calming without added irritation.

Is beta glucan the same as hyaluronic acid?

No, they're different ingredients with different primary roles. Hyaluronic acid mainly draws in and holds moisture, while beta glucan is more focused on soothing, barrier repair, and reducing visible sensitivity.

Can beta glucan help repair the skin barrier after using retinol?

Yes, its soothing and moisture-retaining properties make it a common choice for supporting the skin barrier and easing dryness or sensitivity that can follow retinol or other strong actives.

Quick Facts

INCI name
Beta-Glucan
Also known as
Beta Glucan, β-Glucan
Source
Oats, yeast or mushrooms
Key benefit
Hydration & softness
Best for
Dry Skin, Sensitive Skin, Rough-Feeling Skin, Combination Skin
Works well with
Panthenol, Ceramide

What to Pair Beta-Glucan With

Works well with

  • Centella Asiatica (Cica)

  • Panthenol

  • Ceramide

  • Hyaluronic Acid

Use with caution alongside

  • Multiple new actives at once

Research on topical use in skincare is still developing, and results vary from person to person. Reviews reflect individual experiences, not product claims.