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Australian Skin Institute

Barrier Hydration Complex

Barrier Hydration Complex

Regular price $99.00 AUD
Regular price Sale price $99.00 AUD
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This ultra-light, fast-absorbing water-based serum is formulated to hydrate, calm, and strengthen the skin barrier with high-performance actives, without clogging pores or irritating sensitive skin. It’s powered by multi-molecular hyaluronic acid, niacinamide, panthenol and skin-identical barrier lipids to support healthy, resilient skin.

Targets

Fine lines & Wrinkles

Blemishes & Breakouts

Sensitivity & Redness

Uneven Skin Tone

Scarring

Key Ingredients

Vitamin B3 (Niacinamide)
A multitasking skin hero, Vitamin B3 works to strengthen the skin barrier, reduce redness, and visibly minimise pores. It helps regulate oil production, even skin tone, and smooth fine lines—making it ideal for those with sensitive, acne-prone, or ageing skin. With regular use, Niacinamide reveals a clearer, brighter, and more balanced complexion.

Vitamin B5 (Panthenol)
A deeply hydrating and calming vitamin, B5 draws moisture into the skin and locks it in, supporting long-lasting hydration and repair. It helps soothe irritation, reduce inflammation, and accelerate the healing of damaged or sensitive skin. Vitamin B5 leaves the skin feeling soft, supple, and resilient.

Hyaluronic Acid Complex (Sodium Hyaluronate & Hydrolysed Hyaluronic Acid)
A multi-weight Hyaluronic Acid complex that delivers deep, long-lasting hydration at every layer of the skin. Known as a powerhouse humectant, Hyaluronic Acid can bind up to 1,000 times its weight in water, helping to plump, smooth, and restore the skin’s natural moisture barrier.

  • High Molecular Weight (Sodium Hyaluronate): Forms a protective film on the skin’s surface, instantly plumping and smoothing fine lines.
  • Low Molecular Weight (Sodium Hyaluronate): Penetrates deeper to boost elasticity, support repair, and improve skin resilience.
  • Ultra-Low Molecular Weight (Hydrolysed Hyaluronic Acid): Absorbs into the deepest layers to hydrate from within, firming and revitalising the complexion.

Leaves skin dewy, supple, and visibly refreshed with improved elasticity and youthful radiance.

PGA (Polyglutamic Acid)
A next-generation hydrator that holds up to four times more moisture than Hyaluronic Acid. Working synergistically with Hyaluronic Acid, PGA forms a breathable film on the skin that locks in hydration for longer, amplifying the plumping and smoothing effects. Leaves skin skin deeply hydrated, soft, and radiant.

Ceramide Complex (Ceramide NP, AP, EOP + Cholesterol & Phytosphingosine)
A skin-strengthening complex that mimics the skin’s own lipids to reinforce the barrier, lock in essential moisture, and calm signs of sensitivity. By replenishing what the skin loses daily, it helps restore balance, smooth roughness, and protect against dryness and irritation. Leaves skin stronger, softer, and more resilient.

Size: 30ml / 1 fl. oz.

Care Instructions

Store in a cool dry place out of direct sunlight.

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