LAYERLAB Barrier Boost Serum bottle showcasing soothing hydration.
Dropper close-up highlighting panthenol and niacinamide.
Texture close-up reveals hydrating, non-pilling finish.
Serum swatch on hand demonstrating luminous glow.
Packaging image showing the 30ml bottle.
Ingredient label highlights panthenol and niacinamide.
Close-up illustration of nano-ceramide technology.
Mineral-rich volcanic water detail illustrating purity.
Glass-skin glow after application on skin.

LAYERLAB

LAYERLAB Barrier Boost Serum – 5% Panthenol, 4% Niacinamide, Hydrating Korean Skincare (30ml)

High-performance beauty made for confident daily results

$31.63

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Why customers choose Oseila Beauty

Meet your soothing hydration ally

LayerLab Barrier Boost Serum blends 5% Dexpanthenol and 4% Niacinamide to deliver deep hydration and gentle comfort for sensitive-looking skin. In a clinical test, some users noticed a noticeably calmer appearance after a single application on externally irritated skin, illustrating the serum's potential to reduce visible signs of sensitivity.

Smart delivery for the skin barrier

Our formula uses nano-ceramide technology that breaks ceramides into nano-sized particles for enhanced absorption. This approach aims to help reinforce the skin's natural moisture barrier and lock in hydration for a plump, healthy look.

Mineral-rich hydration from New Zealand

Instead of pure distilled water, the serum uses 44.6% mineral-rich Volcanic Rock Water sourced from New Zealand. This pristine mineral blend supports hydration and contributes to a radiant, natural glow.

Glass-skin radiance with a smooth, non-pilling finish

Designed to leave a luminous, glass-like glow, the serum sinks in quickly and creates a hydration veil that wears well under makeup or other skincare products.

Proven formula with an established track record

The serum's formula has been explored in 11 clinical studies in Korea. It is a best-seller with a high repurchase rate, reflecting widespread consumer trust and satisfaction.

  • 5% Dexpanthenol and 4% Niacinamide for comforting hydration and balanced skin appearance.
  • Nano-ceramide technology improves absorption and helps lock in moisture for a supple feel.
  • Mineral-rich volcanic water delivers essential minerals while supporting a natural glow.
  • Glass-skin finish and a non-pilling texture that plays well with makeup.
  • Clinically studied in Korea; popular among customers with repeat purchases.
  • How to use: After cleansing, apply a few drops to face and pat in gently.
  • Use morning or night; follow with moisturizer and sunscreen in daytime routines.
  • Patch test if sensitive; start with a small amount to assess tolerance.

FAQ

Q: What makes LAYERLAB Barrier Boost Serum different?

A: A synergy of panthenol, niacinamide, nano-ceramide delivery, and volcanic water for hydrating, calm-looking skin.

Q: How should I incorporate it into my routine?

A: Apply after cleansing, morning or night; follow with moisturizer and sunscreen during the day.

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