ShionLe Laminaria Greenery Serum
Ingredients and claims, checked
Last checked September 7, 2026
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What is it like at a glance?
What is this product?
It's a serum.
- Key ingredients
- Laminaria Japonica Juice 20%, Laminaria Japonica Extract, Niacinamide
- When
- Morning and evening
Who is it for?
Less suited to
- People avoiding fragrance
What's good, and what to watch for?
Good points
- Contains Laminaria Japonica Juice 20%
- Allantoin and Dipotassium Glycyrrhizate calm the skin
Watch-outs
- Contains fragrance
- Laminaria Japonica Extract, in the name, is included in a small amount near the end of the list
- If you clog easily: Cetyl Ethylhexanoate, Glyceryl Stearate
- If you get fungal acne: Polyglyceryl-10 Laurate, Polysorbate 60
What is in it?
The full ingredient list as the brand publishes it, in the printed order. Tap a name to read about that ingredient.
This brand publishes its ingredient list in Korean only. Names below are the matching INCI names from the Korean Cosmetic Association ingredient dictionary, except 1 with no dictionary entry, left in Korean.
Key ingredientWorth a closer look
- Water
- Saccharina Japonica Juice
- Glycerin
- Butylene Glycol
- 1,2-Hexanediol
- Niacinamide
- Methylpropanediol
- Methyl Gluceth-20
- Sodium Carbomer
- Propanediol
- Polyglyceryl-10 Laurate
- Allantoin
- Glyceryl Acrylate/Acrylic Acid Copolymer
- Cetyl Ethylhexanoate
- Cetearyl Alcohol
- Ethylhexylglycerin
- Dipotassium Glycyrrhizate
- Xanthan Gum
- Adenosine
- Polysorbate 60
- 카프릴릴/카프릭트라이글리세라이드
- Glyceryl Stearate
- Fragrance
- Melia Azadirachta Leaf Extract
- Stearic Acid
- Cetearyl Olivate
- Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
- Disodium EDTA
- Sorbitan Olivate
- Simethicone
- Cyclopentasiloxane
- Isohexadecane
- Melia Azadirachta Flower Extract
- Carbomer
- Arginine
- Polysorbate 80
- Sorbitol
- Sorbitan Oleate
- Algae Extract
- Laminaria Japonica Extract
- Lactobacillus Ferment
- Hizikia Fusiforme Extract
- Gelidium Cartilagineum Extract
- Soluble Collagen
- Hydrolyzed Collagen
- Atelocollagen
Ingredients with no mark are ones we found nothing notable about, and when marks overlap on one ingredient we show the caution first.
What the claims add up to
- Don't count on:
- better hydration · less shine
See each claim, checked (3)
Claims, checked
#KelpSerum #CoolingSensation #FullOfMoisture
partly backedAlginic acid, a mucilaginous component contained in kelp, adsorbs sebum on the skin and brings an effect that makes replenished moisture adhere more firmly, caring for sensitive skin to be clear and healthy.
overstatedSyrup serum full of cooling sensation for skin that has lost its vitality
nothing specific to check
We quote each claim exactly as the brand published it, then check it against the ingredient list and the brand's own documents.