LANEIGE Water Bank Blue Hyaluronic Serum — Hydrating Face Serum with Peptides & Green Tea Enzyme, Lightweight Fast-Absorbing (50ml

LANEIGE Water Bank Blue Hyaluronic Serum is a lightweight, fast-absorbing face serum that delivers deep, lasting hydration while helping skin look firmer and more radiant.

This Korean-developed serum centers on blue hyaluronic acid — a fermented, microfiltered form of hyaluronic that sinks in quickly to replenish moisture — paired with peptides to support the appearance of firmer skin and a green tea enzyme to gently refine texture. Dermatologist-tested and formulated to be hypoallergenic, it’s marketed for sensitive skin types and aims to leave the complexion smoother, plumper, and more luminous with regular use.

How does this serum hydrate differently from ordinary hyaluronic products?

The formula uses blue hyaluronic acid, produced through fermentation and a 10-step microfiltration process, to enhance absorption and retention of moisture in multiple skin layers. That means a more pronounced plumping and longer-lasting hydration compared with simple surface hydrators. The texture is lightweight and non-greasy, so it layers well under moisturizers and makeup.

• Blue hyaluronic acid for enhanced penetration and long-lasting moisture retention
• Fast-absorbing, watery-gel texture suitable for layering
• Works on both dry and combination skin without heavy residue

Will this serum help improve firmness and skin texture?

Peptides in the formula are included to support the appearance of firmer skin by promoting a more resilient-looking surface over time. The green tea enzyme (Lactobacillus ferment lysate) adds a gentle exfoliating action that smooths uneven texture without harsh abrasion. Together they target visible signs like dullness and mild loss of bounce rather than delivering instant structural changes.

• Peptides to support the look of skin firmness
• Green tea enzyme for gentle surface renewal and smoother tone
• Suitable for addressing dullness and uneven texture with consistent use

How and when should I use the Water Bank Blue Hyaluronic Serum in my routine?

Apply the serum morning and evening after cleansing and toning and before thicker creams. A few drops spread evenly over the face are enough; allow it to absorb for a minute before layering sunscreen or moisturizer. It works well under makeup and with most active ingredients, though patch-testing is recommended if you use strong treatments.

• Use morning and night after cleansing and toner
• Apply a few drops, press gently until absorbed, then follow with moisturizer
• Compatible with most skincare steps; patch-test with potent actives

Is this product suitable for sensitive or acne-prone skin?

The serum is described as hypoallergenic and dermatologist-tested, designed to minimize irritation for sensitive skin types. Its lightweight formula reduces pore-clogging risk, but those with active acne or very reactive skin should monitor tolerance and test a small area first. Ingredients like green tea enzyme provide gentle renewal rather than strong chemical exfoliation.

• Hypoallergenic and dermatologist-tested for sensitive skin compatibility
• Non-heavy texture lowers likelihood of congestion for combination and oily skin
• Patch-test recommended for highly reactive or acne-prone skin

Who is this for: LANEIGE Water Bank Blue Hyaluronic Serum is aimed at anyone wanting a lightweight, high-performance hydrator that also addresses mild firmness loss and uneven texture. It suits normal, dry, combination, and oily skin types seeking sustained moisture, a smoother surface, and a healthier-looking radiance without heavy, oily residue. If you want a daily serum that layers easily and supports a plump, dewy complexion, this is a practical addition to your routine.

Ingredients

Water/Aqua/Eau, 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 / Parfum, 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.