Moisturising, barrier-supporting sunscreen
The iUNIK Beta Glucan Barrier Sunscreen is a lightweight daily sunscreen combining high sun protection with skincare benefits. Its modern UV filter system helps protect the skin from UVA and UVB rays, while beta-glucan, panthenol, allantoin, fermented ingredients, ginseng and peptides support the skin’s hydration and natural protective barrier.
Its light, serum-like texture spreads quickly on the skin, does not leave a white cast, and provides a natural, fresh finish. It is especially suitable for dry, dehydrated, sensitive or compromised barrier skin.
☀️ High sun protection in a skincare formula
Beta Glucan Barrier Sunscreen provides broad-spectrum sun protection with a combination of advanced organic UV filters. Thanks to its lightweight formula, it is comfortable to wear daily and can be used under makeup.
A special feature of the formula is that, according to iUNIK, it is built on 80% skincare ingredients, thus emphasising hydration, barrier support and maintaining skin elasticity alongside sun protection.
💙 What does the iUNIK Beta Glucan Barrier Sunscreen do?
- Provides high, broad-spectrum protection against UVA and UVB rays
- Hydrates and makes the skin feel more comfortable
- Supports the skin’s natural protective barrier
- Helps reduce dry, tight skin sensations
- Light, serum-like texture
- Does not leave a white cast on the skin
- Comfortable to use under makeup
- Suitable for sensitive skin
🌿 Beta-glucan and barrier-supporting ingredients
Beta-glucan is known for its moisturising and skin-soothing properties, helping to support the skin’s natural protective barrier and reduce dry, uncomfortable skin sensations.
The formula also contains panthenol and allantoin to further support skin hydration and soothing, while fermented ingredients and ginseng extract complement the formula with antioxidant and conditioning properties.
The sunscreen also contains Acetyl Hexapeptide-8 peptide, which is part of a formula aimed at supporting skin elasticity and a smoother appearance.
🧴 Who is it recommended for?
Skin type: suitable for all skin types, especially normal, dry, dehydrated and sensitive skin.
Skin concerns: dehydration, dryness, sensitivity, compromised skin barrier, loss of elasticity, prevention of skin ageing caused by UV radiation.
It is an especially good choice if you are looking for a Korean daily sunscreen that not only provides high sun protection but also fits well into your routine as a moisturising and barrier-supporting skincare product.
✨ Key ingredients
Beta-glucan – moisturising and skin-soothing ingredient that supports the skin barrier.
Panthenol – helps hydrate and soothe the skin.
Allantoin – skin-soothing ingredient that contributes to a comfortable skin feel.
Ginseng extract – traditional Korean plant ingredient with antioxidant properties.
Fermented ingredients – Chlorella and Lactobacillus ferments complement the skincare formula.
Acetyl Hexapeptide-8 – a peptide commonly found in formulas supporting smoother, more elastic skin appearance.
💧 How to use
As the last step of your morning skincare routine, apply an appropriate amount evenly to the face, neck and all skin exposed to sunlight.
During the day, especially when staying outdoors for extended periods, sweating or towel drying, reapply the sunscreen regularly.
❓ Frequently asked questions – iUNIK Beta Glucan Barrier Sunscreen
What skin types is the iUNIK Beta Glucan Barrier Sunscreen recommended for?
It can be used on all skin types, but due to its moisturising and barrier-supporting formula, it is especially suitable for dry, dehydrated, sensitive or compromised barrier skin.
Does it leave a white cast on the skin?
No, the lightweight formula containing modern organic UV filters is designed not to leave a visible white cast.
Is it suitable for sensitive skin?
Yes. The product has been tested on sensitive skin and its formula includes beta-glucan, panthenol and allantoin among other ingredients.
Can it be used under makeup?
Yes. Its light, quickly absorbing, serum-like texture makes it suitable for use under makeup.
Can it replace moisturiser?
This depends on skin type and current skin condition. On normal or combination skin, its moisturising formula may provide sufficient comfort on its own, but on dry or dehydrated skin it is advisable to apply it over a moisturiser.






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