Isntree: clean Korean skincare focused on hydration

Isntree products rely on hyaluronic acid in lightweight formulas designed for dehydrated skin: a consistent Korean range, from toner to sunscreen.

1. Cleansing oil 2. Cleanser 3. Exfoliator 4. Toner 5. Essence 6. Serum & Ampoule 7. Mask 8. Eye Contour 9. Moisturizer 10. Sunscreen Lip Care Pimple Patches Accessories

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How to choose your Isntree product

Isntree structures its range around a single, well-mastered active ingredient: hyaluronic acid, available in different molecular weights depending on the desired hydration depth. To choose, texture is the first filter: a watery gel if your skin is combination or oily, an emulsion if it's dry or reactive.

The second criterion is the routine step. Hyaluronic toner is applied as a first layer on damp skin to maximize absorption, while cream or essence seals it in. Combine both if your skin feels tight after cleansing. If you don't know where to start yet, take the free skin diagnostic to get a direct recommendation.

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Our Favorites: Best Isntree Products

Holy Skin's three most popular products cover the key steps of a Korean hydrating routine. The Isntree Hyaluronic Acid Aqua Gel Cream combines 50 types of hyaluronic acid in a non-greasy gel texture, ideal morning and night for combination skin. The Isntree Hyaluronic Acid Water Essence acts as a hydration booster to apply before cream, with an ultra-light formula that doesn't pill under foundation. The Hyaluronic Acid Toner, meanwhile, is used right after showering to saturate the skin with water before any other treatment.

The Aqua Gel Cream is the range's bestseller for a simple reason: it replaces both serum and cream in warm-weather routines or for skin that doesn't tolerate heavy textures well. The brand formulates without parabens, sulfates, and mineral oils, which partly explains why it's chosen by sensitive or blemish-prone skin.

    4 steps, that's all you need to get started

    Cleanse, treat, moisturize, protect: our routines are designed according to the principles of Korean skincare, in a simplified version.

     
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    We take care of the selection. All you have to do is apply a routine adapted to your skin.

    I SHOP MY ROUTINE
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    Don't know your skin type? In just a few questions, our diagnostic tool will guide you towards the right routine.

    I MAKE MY DIAGNOSIS

    Complete your Isntree routine

      Holy Skin's advice

      Cédric, co-founder of Holy Skin, closely follows Isntree's progress in the French market since its integration into the catalog.

      "What convinced me to integrate Isntree was the consistency of its formulations: they don't try to pile on active ingredients. When you use the toner, essence, and cream, you're working on the same deep mechanism, layer by layer. This is exactly the K-Beauty philosophy we champion at Holy Skin."

      In practice, customer feedback confirms that the Aqua Gel Cream is well-tolerated even in summer under sunscreen, which is rarer than it seems for combination skin. If you're looking for a short and effective routine, this is a good starting point. To learn more about the sun care products in the range, take a look at the Korean sunscreen collection available at Holy Skin.

      Learn more about Isntree

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      What brand is Isntree?

      Isntree is a Korean skincare brand founded on the belief that sensitive skin deserves short and effective formulas. It is known for its hyaluronic acid and green tea skincare products, formulated without controversial ingredients. The brand is certified cruelty-free, and its flagship products are sold in some thirty countries, including France via specialized K-Beauty distributors.

      Its positioning is clinically oriented: active ingredients are named with their concentration or molecular weight, which makes it easier for demanding or reactive skin types to understand their routine.

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      What are the reviews like for Isntree Hyaluronic Acid Aqua Gel Cream?

      The Isntree Hyaluronic Acid Aqua Gel Cream is regularly praised for its non-greasy gel texture and its ability to hydrate without feeling heavy. The most frequent feedback mentions quick absorption and good tolerance on combination to acne-prone skin.

      Point of attention: some reviews report a slight sticky feeling when applied in a thick layer on very dry skin. For these skin types, the Isntree Hyaluronic Acid Moist Cream (richer texture) might be a more suitable alternative.

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      Where are Isntree products made?

      The gel formula of the Aqua Gel Cream is designed for normal to combination to oily skin that needs hydration without occlusion. It is also suitable for sensitive skin thanks to the absence of fragrance and denatured alcohol.

      Dry or very dehydrated skin will generally find more comfort with a richer cream or by combining the Aqua Gel Cream with a hydrating essence as a preliminary layer. The free skin diagnosis can help you identify the format best suited to your skin.

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      What are the best Isntree products?

      Isntree's Ultra-Low Molecular Hyaluronic Acid serum contains very low molecular weight hyaluronic acid, allowing it to penetrate the superficial layers of the epidermis rather than remaining on the surface. The result is more structural than superficial hydration, useful for skin that "drinks up" products without ever appearing hydrated.

      This type of hyaluronic acid is different from high molecular weight HA, which instead forms a protective film on the skin. The two approaches are complementary and can be combined in the same routine.

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      Where can I find Isntree products in France?

      Isntree is available in France through a few specialized K-Beauty distributors, including Holy Skin, which imports products directly from South Korea with authenticated purchase invoices. The brand is not currently distributed by Sephora or Nocibé in France, which limits physical points of sale.

      Purchasing through a specialized reseller guarantees product traceability and avoids expired batches or counterfeit products that circulate on some general platforms. At Holy Skin, delivery to mainland France is guaranteed within 2 to 3 working days.

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