Isntree - Ultra-Low Molecular Hyaluronic Acid Serum [50ml]
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Isntree – Ultra-Low Molecular Hyaluronic Acid Serum
Deeply hydrate and plump your skin with this Korean skincare powerhouse. Featuring 14 types of hyaluronic acid—including ultra-low molecular weight forms—this clean beauty serum penetrates deeply for lasting hydration. Vegan, cruelty-free, and gentle on sensitive skin, it delivers a radiant, dewy glow.
Don’t miss out on this limited-time advantage crafted for you
Ingredients
Ingredients
Tea Tree Leaf Water, Niacinamide, Panthenol, Centella Asiatica, Madecassoside, Ceramide NP, Beta Glucan and Hyaluronic Acid

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How long does it take to process an order?
How long does it take to process an order?
Orders are usually processed within 1–2 business days.
How long does delivery take?
How long does delivery take?
Delivery within Switzerland usually takes 1–3 business days after dispatch.
Do you offer free shipping?
Do you offer free shipping?
Yes. We offer free shipping on orders over CHF 100.
Are your products authentic?
Are your products authentic?
Yes. All products sold by Koiyu are 100% authentic and carefully sourced.

