Laneige

Laneige Water Bank Blue Hyaluronic Acid Serum.

Serums

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About this product

A hydrating serum from Laneige combining hyaluronic acid with a proprietary algae-derived moisturizing ingredient, designed to bind and retain moisture on the skin's surface.

Full ingredients

Water, Butylene Glycol, Dipropylene Glycol, Glycerin, Squalane, 1,2-Hexanediol, Ammonium Acryloyldimethyltaurate/VP Copolymer, Propanediol, Carbomer, Cetearyl Alcohol, Tromethamine, Polyglyceryl-3 Methylglucose Distearate, Dextrin, Hydrogenated Lecithin, Ethylhexylglycerin, Fragrance, Glyceryl Stearate Citrate, Disodium EDTA, Betaine, Hydrolyzed Hyaluronic Acid, Beta-Glucan, Xylitylglucoside, Anhydroxylitol, Xylitol, Lactobacillus Ferment Lysate, Glucose, Tocopherol, Magnesium Chloride, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Undaria Pinnatifida Extract

Guru Score

74%

Mixed

Early verdict · Few reviews so far

2Gurus

1Yay

1Mixed

0Nay

What they liked

Binds moisture to the skin surface
Proprietary algae-derived ingredient added

What they flagged

Humectant alone may not be the best moisturizing base

What the gurus are saying

This serum's hyaluronic acid binds moisture well to the skin's surface, though experts split on whether that's the best foundation for a routine. One dermatologist praises it as a solid hydrating base, while another cautions that low molecular weight hyaluronic acid may draw water from deeper skin layers over time and could trigger inflammation in people using it constantly. Anyone with sensitive or easily inflamed skin may want to patch-test first and monitor how their skin responds with regular use.

Synthesized from 2 expert reviews · most recent take August 2023

Best for

Dry skin Sensitive skin

Type

SerumsDrops & dropper

Key actives

Hyaluronic acidVitamin ESqualane

Formula notes

Contains fragranceNo drying alcohol

Where to buy

Sephora → Amazon → Google →

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What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Yay takes Nay takes Mixed takes Hide sponsored

208SkinDoc

2.10M subs

~Yay

"This is the Water Bank Blue Hyaluronic Acid Serum from Laneige. She is an ambassador for the brand, but I do like this product. Hyaluronic acid helps bind moisture and keep it on top of the skin, it doesn't penetrate to deeper layers because the molecule size is too big for that, but Laneige created this as a proprietary formula with hyaluronic acid plus a special moisturizing ingredient derived from algae, which is where it gets the blue color. This is a really good hyaluronic acid product."

Dr. Shereene Idriss

1.72M subs

~Mixed

"It's a humectant that draws in water. [...] Her skin looks beautiful and the proof is in the pudding, [...] but personally I do not find that to be the best base. [...] She is the face of the Laneige campaign, which is a conflict of interest. [...] The serum contains low molecular weight hyaluronic acid which over time will dehydrate your skin and is actually pro-inflammatory, [...] so over time she might actually become more inflamed if she constantly uses it."

What the evidence says.

Independent of what the gurus think, this is what the published research supports about the main active ingredients here.

Urea

Urea both holds water in the skin and gently loosens dead surface cells. At higher strengths it has good evidence for very dry or thickened skin.

Source: DermNet

Humectants and emollients

Ingredients like these draw water into the surface layers and slow how fast it leaves. The evidence is for comfort, softness and hydration rather than for changing the structure of the skin.

Source: DermNet

Vitamin E

Vitamin E is an antioxidant, and it is often in a formula to keep the other ingredients stable rather than as the active itself. It pairs well with vitamin C, though on its own the evidence for visible change is limited.

Source: NIH, National Library of Medicine

Frequently asked.

What is Laneige Water Bank Blue Hyaluronic Acid Serum?

A hydrating serum from Laneige combining hyaluronic acid with a proprietary algae-derived moisturizing ingredient, designed to bind and retain moisture on the skin's surface.

Is Laneige Water Bank Blue Hyaluronic Acid Serum worth it?

The gurus mostly approve it, but with enough reservations to keep it in the middle at a Guru Score of 74%.

What is Laneige Water Bank Blue Hyaluronic Acid Serum's Guru Score?

Laneige Water Bank Blue Hyaluronic Acid Serum holds a Guru Score of 74%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 expert reviewers we have collected.