Oskia Isotonic Hydra-Serum

Oskia's Isotonic Hydra-Serum is a must-have for dry, dehydrated skin.

The clinically- proven serum provides both instant and lasting hydration. It increases skin hydration by up to 34% after 1 hour and 30% after 4 weeks.



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oskia isotonic hydra-serum


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Oskia Isotonic Hydra-Serum is a technology-driven serum that provides intense hydration and nourishment to the skin.

Formulated with hyaluronic acid, electrolytes, amino acids, niacinamide, vitamin B5, peptides, and oat ceramides, this serum helps to restore and maintain the skin's optimal hydration levels, while protecting the skin's mantle and barrier function. It also replenishes vital nutrients for healthier looking skin.

Packed with calming actives, the potent formula soothes, calms, and cools the skin.

The Oskia Isotonic Hydra-Serum is formulated with an innovative Biomimetic Hydra-Complex of 16 synergistic actives that promote and maintain hydration on the skin.

The serum is powered by hyaluronic acid,  polyglutamic acids, glycerin, and encapsulated glacier water to deliver instant hydration, while electrolytes nourish and balance out hydration levels. Niacinamide stimulates collagen production, ceramide synthesis, evens the skin tone, and provides antioxidant protection.

Oat Ceramides protect the framework of the lipid barrier, Pro-Vit B5 helps strengthen it, and Pentapeptide P5, MSM, Bisabolol & Horse Chestnut work together to calm inflammation.

Oskia's isotonic hydra-serum is clinically-proven to increase and regulate skin hydration by up to 34% after 1 hour and 30% 4 weeks.*

The isotonic hydra serum also showed a reduction of shallow wrinkle size by an average 11% after 4 weeks of use and a reduction of medium wrinkle size by an average 12% after 4 weeks of use.*

Isotonic hydra-serum is a powerful skin care product that is vital to keeping one's skin looking hydrated, supple, strong and calm. This serum can be used for all types of skin and has proven to yield positive results with consistent use.

*Independent Clinical Study 2020 on 40 subjects (mixed ethnicity, skin type and tone with 25% Fitzpatrick 4-6), in accordance with Regulation of the European Parliament and Council Regulation (EC) No 1223/2009 of 30 November 2009 and (EC) No 655/2013 of 10 July 2013 on cosmetics).

The isotonic hydra-serum is a clinically-proven formulation that instantly calms and hydrates the skin.

The formulation features a range of effective and scientifically studied active ingredients to nourish the skin and increase its ability to maintain hydration overtime.

The formulation supplies 16 key actives to the skin that bio-hacks kin csells to support its own cellular production of hyaluronic acid rather than just supplying hyaluronic acid as an ingredient.

The isotonic hydra-serum:

  • Provides the building blocks to produce hyaluronic acid
  • Protects against hyaluronic acid degradation by anti-hyaluronidase activity
  • Supports hyaluronic acid synthesis
  • Infuses instant hydration
  • Re-mineralizes the skin
  • Supports the skin’s mantle & Lipid Barrier to reduce trans-epidermal water loss.
  • Calms and prevents hyper-reactivity.

Oskia Skincare is a leading skincare brand developed and created by a team of experts including nutritionists, cosmetic scientists and doctors. They are renowned for their award-winning innovative formulations that are bioavailable and effective.

All of their products, from their skin care to supplements, have been designed using biotechnology combined with cellular nutrients and advanced actives that are beneficial and gentle to both your skin and the environment. Plus, all the items come in 98% recyclable packaging making them vegetarian-friendly!

Oskia Skincare uses MSM, short for Methylsulphonylmethane, as its main active ingredient. Nicknamed the 'beauty mineral' due to its many benefitting properties to the skin, MSM helps reduce inflammation, stimulate collagen production, and enhance circulation for a brighter complexion.

In 2009, Georgie Cleeve founded Oskia with the revolutionary idea of nutrition-based skincare. One of their main active ingredients is MSM aka 'Beauty Mineral', a natural form of organic sulfur.

Georgie's father, who had introduced MSM to the market over thirty years ago for use as joint supplement for race horses, encouraged Georgie to try MSM to fix her cartilage damage caused by a skiing accident. Surprisingly, not only did this remedy improve her joint damage symptoms, but it also significantly improved her skin health, acne and eczema symptoms as well as improving the condition of her hair and nails.

Oskia Skincare began as an idea focused on harnessing the power of minerals to benefit skin health. This concept evolved over three years of research and development into a skincare brand that is unique in its use of nutrition and bioavailable nutrients like minerals, vitamins, proteins, and essential fatty acids.

Their team of internationally recognized skincare experts and nutritionists from the UK have dedicated over 10 years perfecting their formulations which are made in their own Monmouth factory and lab. With Oskia, you won't just feel the results instantly, but sustainably.

Who founded Oskia?

OSKIA is a brand passionate about nutrients and their effects on skin health. Founded by husband and wife duo Georgie and George Gordon, the company has been dedicated to nutritional skincare research for the past 10 years. Through their innovative approach, they have developed unique bio-available formulas to help target specific skin concerns.

Is Oskia a clean brand?

Oskia Skincare is a modern brand that stands by their commitment to natural, organic ingredients. They refuse to use any artificial chemicals, fragrances, preservatives, colorants, petrochemicals, phthalates, silicones, DEA’s (diethanolamine), TEA’s (triethanolamine), sulphates or parabens in any of their products. Their mission is to provide naturally healthy and effective skincare with no unnecessary chemicals.

Where is the country of origin of Oskia?

OSKIA is a British skincare brand with its headquarters located in London, England. Founded in 2009 by Georgie Cleeve, the brand has been gaining popularity for its innovative and natural formulations derived from nutrients and vitamins to promote healthy skin.

Is Oskia Skincare natural?

OSKIA Skincare prides itself in its commitment to using only the finest and purest natural ingredients. All their products are 98% natural or nature-identical, meaning they avoid any skin harmful ingredients, are paraben free, and even safe to use while pregnant!

Is Oskia Vegan and Cruelty free?

Oskia stands strongly against animal testing. They have never tested on animals and do not sell our products in China, where animal testing is still required by law. Their vegan-friendly products are also suitable for vegetarians, with a few containing milk peptides or lactoferrin sourced from milk and clearly listed on the product page.

At Dermoi, we are proud to carry the most effective range of Oskia skincare selected for you by our scientists! Whether you need help choosing the best product for your skin type or just want more information about the line, our experts are here to answer all your questions. Reach out via phone or email to get advice and start feeling confident in your skin today!

Oskia Isotonic Hydra-Serum should be shaken vigorously before use.

This serum helps to intensely hydrate and soothe the skin, and is suitable for use twice daily or even as a post-treatment.

Cleansing the skin first is highly recommended before applying this rich serum to ensure that it can penetrate properly into your skin.

How do you use Oskia isotonic Hydra serum?

Oskia Isotonic Hydra-Serum is a lightweight serum designed to boost skin hydration and comfort. It is ideal for post-treatment use.

Directions: shake vigorously before use, apply morning and evening after cleansing or as desired when your skin needs extra hydration. This serum absorbs quickly into the skin without leaving a greasy feeling.

What is isotonic serum?

OSKIA Isotonic Hydra-Serum is a lightweight hydration serum designed to give your skin long-lasting moisture. Soothing and calming, this serum restores vital nutrients to your skin, while also strengthening its natural barrier for increased protection. With regular use, you'll experience softer and smoother skin that feels comfortable all day long.

Is Hydra Serum a moisturizer?

Oskia Isotonic Hydra-Serum is not your ordinary moisturizing serum. It offers intense hydration to skin that is dry, sensitive or sunburned, as well as providing calming and soothing benefits. It's a cool, refreshing serum that helps to give your skin the relief it needs.

Do you put moisturizer on serum?

Oskia Isotonic Hydra-Serum is a lightweight moisturizing serum that should be applied onto the skin before applying any heavier moisturizers. The serum contains powerful active ingredients which are easily absorbed by the skin, allowing for maximum benefits. This way, users can target their specific problems with this serum, and then use a rich moisturizer to seal in the moisture and provide extra hydration.

How often should you use hydrating serum?

Oskia Isotonic Hydra-Serum is a lightweight hydrating serum that helps to plump, nourish and rebalance dry skin, providing a dewy and luminous complexion. When it comes to using this product, it is recommended to apply it twice a day — once in the morning and once in the evening — to ensure maximum hydration and suppleness.

Key Ingredients:

Oskia's Biomimetic Hydra Complex - Oskia's Biomimetic Hydra Complex is a scientifically-crafted combination of 16 active ingredients and essential amino acids that help to support the production of hyaluronic acid, inhibit its degradation, and ensure long-term comfort. Through this advanced formula, Oskia has been able to lift the veil between science and nature, maximizing the effects of hydration for healthier skin.

Hyaluronic acid, Polyglutamic Acid & Glycerin -  are all natural humectants that are renowned for their ability to draw moisture into the skin and help to keep it hydrated. They provide an instant plumping effect, soothe irritation and make skin look brighter.

Electrolytes - Electrolytes are important substances that help to recharge, balance, and hydrate the skin by absorbing and transporting fluids into the cells. They play a vital role in maintaining healthy skin, particularly in terms of moisture retention, feeling of comfort and suppleness.

Encapsulated Glacier Water - Encapsulated Glacier Water cools and provides 24h hydration.

Niacinamide (vitamin B3) -  Niacinamide is an effective and scientifically backed active ingredient. It is used in skincare products and can help reinforce the skin’s protective barrier. This form of vitamin B3 also balances skin tone and stimulates the production of both collagen and fibroblasts to improve the structure, firmness, and elasticity of your skin. Additionally, Niacinamide helps promote ceramide production which helps balance hydration levels and protect against environmental aggressors.

Pro-Vitamin B5 - Pro-Vitamin B5, also known as panthenol, is a compound often added to skin care products. It's a powerful natural moisturiser that has a variety of skin-boosting benefits, including stimulating cellular proliferation and aiding tissue repair. Its antioxidant and water binding properties help to protect the skin from sunburn while keeping it hydrated and soothed. Pro-Vitamin B5 helps to improve the skin's barrier function enabling it to heal itself more effectively.

PentaPeptide P5, Bisabolol, MSM & Horse Chestnut - PentaPeptide P5, Bisabolol, MSM & Horse Chestnut work in synergy to significantly calm the skin and reduce sensitivity.

Oat Ceramides - Oat ceramides are fatty acids that help to protect and restore the skin barrier, as well as soothe and calm irritation. In addition, they work to lock in hydration, aiding in moisture retention and preventing water loss.

Full 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.

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