Isntree

Hyaluronic Acid Watery Sun Gel

The Isntree Hyaluronic Acid Watery Sun Gel is a cult-favorite organic (chemical) sunscreen formulated to provide the deep, skin-plumping benefits of a hydrating serum. Saturated with eight structural sizes of Hyaluronic Acid, Centella Asiatica, and Astaxanthin, it protects the skin from intense UV damage while delivering a clear, glass-skin finish with absolutely zero white cast.

Content/Format

50ml
Skin Type

Combination Skin, Dry Skin, Sensitive Skin
Routine Step

5. Sunscreen
Cruelty-free

Yes
Vegan

Yes

€ 17,95

Widely considered a global blueprint for comfortable K-Beauty sun care, this fluid gel completely eliminates the need for a separate morning moisturizer.

It features a refreshing, water-rich lotion texture that glides weightlessly across the face, sinking into the skin matrix within seconds without a trace of chalky residue. Built around an 8-type Hyaluronic Acid matrix, it locks water down into different cellular levels to keep skin plumped and bouncy throughout the day. It uses next-generation chemical filters that form an invisible, flexible veil over the face, preventing solar heat from inducing redness.

Completed with therapeutic botanical skin-conditioners, it leaves the face looking wonderfully dewy, glassy, and intensely hydrated.

Ideal for: Multi-Layered Cellular Hydration, Broad-Spectrum UVA/UVB Protection, Glass-Skin Priming, Soothes Heat-Induced Redness, Anti-Aging Environmental Defense.

  1. Apply as the very final step of your morning skincare routine, right before liquid foundation or powder.
  2. Squeeze a generous amount (roughly a two-finger length for the face and neck) onto clean hands.
  3. Smooth evenly across the entire face, moving from the center outwards.
  4. Gently pat to allow the watery network to fuse completely into your skin barrier.
  5. Pro Tip: This formula is highly emollient. Oily or combination skin types can comfortably skip their morning lotion or cream altogether, relying on this sun gel to serve as a 2-in-1 moisturizer and UV protector.

Water, Butylene Glycol, Ethylhexyl Salicylate, Homosalate, Dibutyl Adipate, Niacinamide, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Cyclopentasiloxane, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Polysilicone-15, Diethylamino Hydroxybenzoyl Hexyl Benzoate, 1,2-Hexanediol, Pentylene Glycol, Pinus Pinaster Bark Extract, Ceramide NP, Sodium Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate, Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Potassium Hyaluronate, Astaxanthin, Carica Papaya (Papaya) Fruit Extract, Centella Asiatica Extract, Portulaca Oleracea Extract, Adenosine, Hydrogenated Lecithin, Cetearyl Olivate, Sorbitan Olivate, Lauryl Glucoside, Polyglyceryl-6 Laurate, Myristyl Glucoside, Sodium Stearoyl Glutamate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Xanthan Gum, Ethylhexylglycerin, Polyacrylate Crosspolymer-6.

Clean, Science-Backed Skincare Inspired by Nature.

Founded in 2010, ISNTREE is a pioneer in the Korean “Clean Beauty” movement. The brand’s name thoughtfully combines three core concepts: ISland (purity and preserved nature), Nature, and TREE (growth and stability). Guided by a philosophy of complete ingredient transparency, ISNTREE focuses on delivering real, visible results using high-purity natural extracts stabilized by modern cosmetic science.

ISNTREE is globally renowned for avoiding controversial additives, synthetic fragrances, and harsh chemical fillers, making it an absolute safe haven for sensitive, reactive, and compromised skin barriers.

The Eco-Conscious Promise: Beyond clean ingredients, ISNTREE prioritizes a healthy planet. They actively utilize eco-friendly, recyclable packaging, vegetable soy ink printing, and wash-off labels that peel away cleanly for seamless recycling.

Key Ingredients

8D Hyaluronic Acid Complex:

Eight different molecular structural weights of Hyaluronic Acid that work synergistically to form a multi-tiered hydration network, preventing transepidermal water loss under direct solar rays.

Next-Generation Photostable UV Filters:

A premium blend (including Tinosorb S, Tinosorb M, and Uvinul A Plus) that delivers long-lasting broad-spectrum protection without irritating the eyes or causing a white cast.

Astaxanthin:

A highly potent marine-derived antioxidant that is significantly more effective than standard Vitamin E, working actively to neutralize free radicals and prevent photoaging.

Pinus Pinaster (Maritime Pine) Bark Extracte:

A premium plant extract that effectively soothes hot, sun-flushed skin tissue while improving overall skin radiance.

Ceramide NP & Centella Asiatica Extract:

Work synergistically to mend micro-cracks in a compromised skin barrier and calm active environmental redness.

Key Ingredients

8D Hyaluronic Acid Complex:

Eight different molecular structural weights of Hyaluronic Acid that work synergistically to form a multi-tiered hydration network, preventing transepidermal water loss under direct solar rays.

Allantoin

Next-Generation Photostable UV Filters:

A premium blend (including Tinosorb S, Tinosorb M, and Uvinul A Plus) that delivers long-lasting broad-spectrum protection without irritating the eyes or causing a white cast.

Astaxanthin:

A highly potent marine-derived antioxidant that is significantly more effective than standard Vitamin E, working actively to neutralize free radicals and prevent photoaging.

Pinus Pinaster (Maritime Pine) Bark Extracte:

A premium plant extract that effectively soothes hot, sun-flushed skin tissue while improving overall skin radiance.

Ceramide NP & Centella Asiatica Extract:

Work synergistically to mend micro-cracks in a compromised skin barrier and calm active environmental redness.

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