Isotonic Hydra Serum

Isotonic Hydra Serum Oskia


30 ml

A soothing and rehydrating serum loaded with ions, to rebalance the pH of chronically sensitive and dehydrated skin and boost their level of hydration.

A soothing and rehydrating serum loaded with ions, to rebalance the pH of chronically sensitive and dehydrated skin and boost their level of hydration.

Free standard delivery on orders over £60

Personalized advice before, during and after your order

At least 4 samples added to each order

Same day shipping for all orders placed before 12PM

Gift wrapping available on request

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Skin type

All sensitive and dehydrated skin type.


Dehydration, Sensitivities & Redness, First Signs of Ageing

Isotonic Hydra Serum


Isotonic Hydra Serum


The team insight

At the forefront of cosmetic technology, it is the perfect recipe to support chronically dehydrated and sensitive skin!

Usage tips



Apply half a pipette to the face, neck and décolleté before the day and / or night care. Wait until the serum is completely absorbed before applying the following treatments.

Isotonic Hydra Serum instantly and durably calms the most sensitive and reactive skin thanks to its arsenal of sharp active ingredients: oat ceramides, niacinamide and pro-vitamin B5 act in synergy to soothe, while protecting the skin from dehydration . Thanks to their inhibiting effects on elastase and collagenase (responsible for the degradation of elastin and collagen), they also help to slow skin aging. The Biomimetic AHStimul Blend complex, loaded with positive ions, rebalances the pH and stimulates hydration, for durably hydrated and plumped skin. Finally, the prebiotics it contains help strengthen the skin flora, for better resistance to external aggressions.


Oat ceramides, niacinamide & pro-vitamin B5
Inhibitors of inflammation and breakdown of skin fibers

Biomimetic AHStimul Blend
Mixture of 16 positively charged re-equilibrating and rehydrating active ingredients

Protect the skin's ecosystem

See the INCI list

Complete list of ingredients

Lavandula Angustifolia Flower Water, Aqua (Water), Glycerin, Dimethyl Sulphone (MSM), Niacinamide (Vitamin B3), Panthenol (Provitamin B5), Acetyl Glucosamine, Leuconostoc/Radish Root Ferment Filtrate, Gluconolactone, Sodium Hyaluronate, Avena Sativa (Oat) Kernel Extract (Oat Ceramides), Calcium Ketogluconate, Betaine, Sodium Gluconate, Sodium Chloride (Himalayan Salt), Sodium PCA, Bisabolol, Aesculus Hippocastanum (Horse Chestnut) Seed Extract, Butyrospermum Parkii (Shea) Butter, Potassium Chloride, Pentapeptide-59, Polyglutamic Acid, PCA, Sodium Lactate, Serine, Alanine, Glycine, Glutamic Acid, Lysine HCL, Threonine, Arginine, Proline, Inulin Carbamate, Sclerotium Gum, Hydrogenated Lecithin, Pullulan, Silica, Maltodextrin, Citric Acid, Sodium Benzoate, Xanthan Gum, Lecithin, Sodium Hydroxide, Ethylhexylglycerin, Potassium Sorbate, Alcohol, Phenethyl Alcohol.

This list of ingredients is subject to change; please refer to the packaging of the purchased product.

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