Oskia Serum Isotonic Hydra OSKIA - 1
  • Oskia Serum Isotonic Hydra OSKIA - 1

Oskia Isotonic Hydra Serum, 30 ml

Brand: OSKIA

Intense Biomimetic Hydration
with Hyaluronic Acid, Electrolytes, Amino Acids & Oat Ceramides. 

A technological take on skin hydration, this lightweight hydrating serum infuses instant and long-term moisture to quench thirsty skin and clinically-proven to increase and regulate skin hydration by up to 34% after 1 hour. Calming and comforting, it also replenishes vital nutrients and supports the skin's mantle and barrier function.

| 30 ml
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Cruelty Free

OSKIA's innovative Biomimetic Hydra-Complex (comprising 16 synergistic actives) boosts, protects and balances hydration for long-term comfort and a dewy complexion. Hyaluronic & Polyglutamic acids, encapsulated Glacier water + glycerin plump and provide instant hydration. Electrolytes balance hydration and minerals. Oat ceramides support the lipid barrier. Niacinamide supports structure, suppleness and evens skin tone. Pro-VIT B5 strengthens barrier function and soothes. Pentapeptide P5, MSM, Bisabolol & Horse chestnut work in synergy to significantly calm.  

Key Ingredients  

  • Oskia Biomimetic Hydra Complex (comprised of 16 synergistic actives and amino acids) provides the building blocks for Hyaluronic Acid manufacture, reduces the natural hyaluronic acid destruction by enzymes and supports cellular Hyaluronic Acid synthesis for long term comfort.
  • Hyaluronic & Polyglutamic Acid Glycerin plump and provide instant hydration to quench thirsty skin.
  • Electrolytes recharge, balance and infuse water into the skin.
  • Encapsulated Glacier Water cools and provides 24h hydration.
  • Niacinamide supports skin’s own ceramide production to strengthen skin’s mantle and stimulates production of collagen and fibroblasts to benefit skin structure and suppleness. Also balances skin tone.
  • Pro-Vitamin B5 stimulates cellular proliferation and helps tissue repair. Protects skin against sunburn and aids hydration. Offers long lasting moisturisation and soothes irritated skin. It helps to improve the skin's barrier function and promotes healing.
  • PentaPeptide P5, Bisabolol, MSM & Horse Chestnut work in synergy to significantly calm.
  • Oat Ceramides – support the lipid barrier to prevent water loss, sooth and calm.    


  • OSKIA’s own Biomimetic Hydra Complex is comprised of 16 synergistic actives and amino acids that work towards a three-pronged approach to boosting hydration:
  • Provides the building blocks to produce HA.
  • Protects against HA degradation by anti-hyaluronidase activity. 
  • Supports HA synthesis.
  • Infuses instant hydration.
  • Re-mineralizes.
  • Supports the skin’s mantle & Lipid Barrier to reduce TEWL.
  • Calms and prevents hyper-reactivity.

How to apply

Shake before use. Apply after cleansing, morning and evening, or when skin is in need of extra hydration and comfort.

Ideal post-treatment.

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.

Origin: Made in UK

Formula: Free from parabens, mineral oil, sulphates, silicones, artificial fragrance, colorants and propylene glycol.

Awards: Global Makeup Awards 2021 - Best Serum (Gold) ; Beauty Shortlist Awards 2021 - Best Skincare Product Innovation

Sustainable packaging: Recyclable glass bottle with pipette dispenser

Cruelty free: Not tested on animals

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