Hydrabio Hyalu+ serum

Rehydrate and replump the skin with Hydrabio Hyalu+ serum.


Dehydrated sensitive skin

HYALU+ Technology

Who is it for?


What are the ingredients?

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Proven Efficacy

+60% hydration in 30 minutes (1) Skin is plumped: 94% (2)

Rehydrates & replumps immediately & lastingly

Reduces visible signs of aging

Strengthens the skin barrier 

Protects from oxidative stress

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All BIODERMA products are formulated according to the ecobiology principles, which is at the heart of NAOS approach to respect the skin ecosystem and preserve its health lastingly.

Inspired by the pioneering NAOS approach of ecobiology, and thanks to its understanding of the biological dysfunction responsible for dehydration, Hydrabio Hyalu+ serum empowers the skin to reactivate its natural hydration mechanisms and retain the water essential to its balance.

The complementary action of rightly dosed active ingredients: biomimetic low molecular weight (LMW) Hyaluronic Acid, Niacinamide, Carnosine and the Hyalu+ Technology (combination of biomimetic, high molecular weight (HMW) Hyaluronic Acid and a self-rehydrating sugar) act on the internal causes of dehydration and the visible signs of aging, to provide lasting effectiveness.

An immediate moisturising and plumping action: HMW Hyaluronic Acid which creates a film on the surface, preventing water loss, plus a new self-rehydrating sugar that helps skin strengthen and preserve natural Hyaluronic Acid in the skin.

A plumping and toning action using LMW Hyaluronic Acid, which helps to stimulate collagen to increase fimness and elasticity.

A strengthening action using Niacinamide, which reinforces the barrier function to reduce dehydration. 

Face Face
Neck Neck

Apply about 5 drops morning and evening to clean skin on face and neck.

  • Step 1 Cleanse your skin with Hydrabio H2O MIcellar Water Cleanser.
  • Step 2 Apply Hydrabio Hyalu+ Serum to the entire face and neck.
  • Step 3 Gently massage until absorbed.

In case of sun exposure, apply a suitable sunscreen.

Eco-design of our products: We work daily on the improvement of our products to minimise their environmental impact. Most of our products are made of 100% recyclable plastic. All our outerboxes are 100% recyclable and made of paper from sustainably managed forests. Sorting instructions: Please refer to local sorting instructions to recycle your product the most properly

Dehydration is a transitory state for skin, which all skin types can experience (normal, mixed, dry, oily). Environmental stressors (UV rays, air conditioning, pollution, sudden changes in temperature, cold, wind…) can dehydrate the skin and alter its barrier function, which weakens it and increases water loss. Over time, the natural aging processes also change the quantity and quality of hyaluronic acid in the skin. The natural production of hyaluronic acid decreases over time, and the remaining hyaluronic acid in the skin holds less water. 

Tested under dermatological control

Tested under dermatological control

Immediate hydration: +60% in 30 minutes (1)

24H of hydration (1)

Skin is smoother: 90% (2B)

Skin is firmer: 91% (2B)

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After 28 days :

Skin is plumped: 94% (2B)

+20% of skin density (2A)

+32% of skin firmness (2A)

+21% of skin elasticity  (2A)

+25% of complexion radiance (2A)

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This product has been formulated according to the ecobiological approach of the NAOS Laboratories to take care of you. At the heart of this product :

HYALU+ Technology combines a high-molecular-weight hyaluronic acid for immediate and intense surface hydration and a self-rehydrating sugar to boost natural hyaluronic acid and protect its life cycle.

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