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Water Bank UV Barrier Sunscreen SPF 50+

Water Bank UV Barrier Sunscreen SPF 50+

Product Description

Product overview

Made in Various INTERNATIONAL

A lightweight, watery chemical sunscreen with SPF 50+ PA++++ that doubles as moisture barrier care. Formulated with 78.3% skincare ingredients including Blue Hyaluronic Acid and Blackberry Extract, it shields skin from UV and infrared damage while delivering intense hydration with zero white cast.

SPF 50+ PA++++ No White Cast Chemical Sunscreen Non-Comedogenic Tested Fungal Acne Safe Reef Safe Hypoallergenic Dermatologist Tested 78.3% Skincare Ingredients
Pregnancy
Caution
Fungal Acne
Yes
Comedogenic
1/5
SPF
50+ PA++++
Type
Chemical
Size
50ml / 1.69 fl oz
Format
Squeeze Tube
UV Filters
4 Filters
Real reviews · YouTube Shorts
Why it's different

Quad UV Filter System

Four next-generation chemical filters (Mexoryl XL, Mexoryl SX, Uvinul T 150, Uvinul A Plus) provide broad-spectrum UVA and UVB protection with excellent photostability.

01

Texture & feel

SENSORY
Consistency
Watery Cream
Scent
Light Herbal
Absorption
30 Seconds
Finish
Natural Dewy

Quad UV Filter System

Four next-generation chemical filters (Mexoryl XL, Mexoryl SX, Uvinul T 150, Uvinul A Plus) provide broad-spectrum UVA and UVB protection with excellent photostability.

Blue Hyaluronic Acid Complex

Five forms of hyaluronic acid deliver 3x more moisture barrier repair than standard HA, hydrating skin at multiple depths for plump, dewy results.

Blackberry Antioxidant Shield

Rubus Fruticosus (Blackberry) Fruit Extract provides powerful antioxidant defense, reducing oxidative stress from UV and environmental aggressors.

Cooling & Soothing Effect

Bisabolol and Allantoin calm sun-fatigued skin while delivering an instant cooling sensation upon application, reducing visible redness.

02

Safety & compatibility

SAFE
Pregnancy & Breastfeeding

Contains chemical UV filters (Drometrizole Trisiloxane, Ethylhexyl Triazone, DHHB, Ecamsule). While these newer-generation filters have low systemic absorption, some healthcare providers recommend mineral sunscreens during pregnancy. Consult your doctor.

Fungal Acne (Malassezia) Safe

Free from ferments, polysorbates, fatty acids, and esters that feed malassezia yeast. Confirmed fungal acne safe by ingredient analysis. No oils in the formula.

Non-Comedogenic

Clinically tested non-comedogenic. Comedogenic rating of 1/5. No pore-clogging oils or heavy waxes. Suitable for acne-prone skin.

Sensitive Skin Tested

Passed primary sensitive skin irritation tests and eye irritation tests. Hypoallergenic formula suitable for delicate and reactive skin types.

Contains Fragrance

Contains Fragrance/Parfum as a listed ingredient. The scent is described as light and herbal. Those with fragrance sensitivities should patch test first.

Not Available in the US/Canada

The UV filters used (Mexoryl XL, Uvinul T 150, Uvinul A Plus, Ecamsule) are approved in the EU, Korea, Japan, and Australia but not FDA-approved. The US version (Hydro UV Defense) uses different filters.

03

Ingredient breakdown

INGREDIENTS

Drometrizole Trisiloxane (Mexoryl XL)Proven

A L'Oréal-group exclusive oil-soluble chemical sunscreen agent providing both UVB (303 nm) and UVA (344 nm) protection. Known for exceptional photostability, meaning it maintains its protective ability even after prolonged sun exposure.

  • Protection: Broad-spectrum UVA + UVB coverage (peak 303 nm and 344 nm)
  • Stability: Photostable — does not degrade under sunlight, maintaining consistent protection
  • Approval: Approved in EU, Korea, Japan, Australia. Not FDA-approved for US market

Ethylhexyl Triazone (Uvinul T 150)Proven

A next-generation UVB filter offering the highest photostable absorption of all available UVB filters. Oil-soluble, odorless, and colorless, making it ideal for elegant cosmetic formulations.

  • UVB Protection: Covers entire UVB range (280–320 nm) with peak absorption at 314 nm
  • Efficiency: Highest photostable UVB absorption of all currently available UVB filters
  • Usage Limit: Approved up to 5% worldwide except US and Canada

Diethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB / Uvinul A Plus)Proven

A modern chemical sunscreen agent specifically designed for high UVA protection with excellent photostability. Provides reliable long-wave UVA defense that helps prevent photoaging.

  • UVA Protection: Covers full UVA range (320–400 nm) with peak absorption at 354 nm
  • Photostability: Highly photostable — maintains protection throughout wear time
  • Usage Limit: Approved up to 10% worldwide except US and Canada

Terephthalylidene Dicamphor Sulfonic Acid (Mexoryl SX)Proven

A unique water-soluble UVA filter exclusive to the L'Oréal group. Unlike most sunscreen agents, it dissolves in the water phase of formulations, contributing to the lightweight watery texture of this product.

  • UVA Protection: Peak absorbance at 345 nm in the UVA range
  • Unique Feature: Water-soluble — enables lighter, less greasy sunscreen textures
  • Synergy: Works synergistically with Mexoryl XL for enhanced broad-spectrum coverage

Blue Hyaluronic Acid Complex 5 TypesProven

Laneige's proprietary blend of five forms of hyaluronic acid — Hydrolyzed HA, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Hyaluronic Acid, and Sodium Acetylated Hyaluronate — providing multi-depth hydration and 3x more moisture barrier repair than standard HA.

  • Clinical Result: +117% improvement in damaged moisture barrier (P&K Skin Research Center, 31 subjects)
  • Multi-Weight: Different molecular weights target hydration at varying skin depths
  • Crosspolymer Form: Creates a moisture-locking film on the skin surface for sustained hydration
Clinically proven to deliver 3x more moisture barrier repair effect compared to general hyaluronic acid.

Rubus Fruticosus (Blackberry) Fruit ExtractPromising

A potent botanical antioxidant rich in anthocyanins and vitamin C. Helps reduce oxidative stress caused by UV exposure and environmental pollutants, protecting the skin's moisture barrier from free radical damage.

  • Antioxidant: Rich in anthocyanins that neutralize UV-generated free radicals
  • Clinical Evidence: Shown to help reduce oxidative stress harmful to the skin (Laneige clinical data)

Bisabolol (Alpha-Bisabolol)Proven

A naturally-derived soothing agent from chamomile known for its anti-inflammatory and skin-calming properties. Helps reduce redness and irritation caused by UV exposure and environmental stressors.

  • Anti-Inflammatory: Clinically shown to reduce skin inflammation and redness
  • Soothing: Calms sensitive and sun-exposed skin on contact

AllantoinProven

A well-established skin protectant and conditioning agent that promotes cell regeneration and soothes irritated skin. Strengthens the moisture barrier and accelerates recovery from external damage.

  • Barrier Repair: Promotes skin cell proliferation and wound healing
  • Soothing: Recognized skin protectant that calms irritation and sensitivity

32 ingredients

Water/Aqua/Eau, Diethylhexyl Succinate, Propanediol, Drometrizole Trisiloxane, Ethylhexyl Triazone, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Terephthalylidene Dicamphor Sulfonic Acid, 1,2-Hexanediol, Behenyl Alcohol, Methyl Trimethicone, Tromethamine, Sodium Polyacryloyldimethyl Taurate, Butylene Glycol, Polyacrylate Crosspolymer-6, C20-24 Alkyl Dimethicone, Arachidyl Alcohol, Caprylyl Glycol, Sodium Methyl Stearoyl Taurate, Ethylhexylglycerin, Arachidyl Glucoside, Fragrance/Parfum, Allantoin, Hydrolyzed Hyaluronic Acid, Sodium Metaphosphate, Bisabolol, Rubus Fruticosus (Blackberry) Fruit Extract, Fragaria Vesca (Strawberry) Leaf Extract, Tocopherol, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Hyaluronic Acid, Sodium Acetylated Hyaluronate

FREE FROM: Parabens, Sulfates, Harsh Alcohols (Denat.), Mineral Oil, Phthalates, Formaldehyde, Oxybenzone, Octinoxate, Retinoids, Hydroquinone, Essential Oils, Colorants, Silicone Oils
04

Where it fits in your routine

ROUTINE
1
Cleanser
2
Toner
3
Serum
4
Moisturizer
5
This Sunscreen
6
Makeup

Apply as the final step of your morning skincare routine, before makeup. Hydrating enough to skip moisturizer on humid days. Reapply every 2–3 hours during prolonged sun exposure.

05

How to use

HOW TO USE
1

Apply Generously

At the last step of your morning skincare routine, squeeze a generous amount (approximately two finger lengths) onto your palm. This is about 1/4 teaspoon for the face alone.

2

Spread Evenly

Dot the product onto your forehead, cheeks, nose, and chin. Gently spread outward in smooth strokes, covering all exposed areas including the neck and ears. Avoid rubbing too aggressively.

3

Allow to Set

Wait approximately 30 seconds for the formula to fully absorb and settle into a natural finish. The watery texture absorbs quickly without a sticky residue, making it ideal as a makeup base.

4

Reapply Regularly

Reapply every 2–3 hours during prolonged sun exposure, or immediately after swimming, sweating, or towel-drying. For office days with minimal sun contact, one morning application is generally sufficient.

06

Who is it for?

WHO

Perfect for you if:

  • You want high SPF 50+ PA++++ protection without a white cast
  • You prefer lightweight, watery sunscreens that feel like skincare
  • You have dehydrated or compromised moisture barriers
  • You need a sunscreen that layers well under makeup
  • You have fungal acne and need a malassezia-safe option
  • You want antioxidant protection alongside UV defense

Consider alternatives if:

  • You need a completely fragrance-free formula (contains parfum)
  • You prefer mineral/physical sunscreen during pregnancy
  • You need water-resistant sunscreen for swimming or heavy exercise
  • You prefer a fully matte finish (this has a dewy finish)
  • You are in the US/Canada and want an FDA-approved product (use the Hydro UV Defense version instead)
07

Skin type compatibility

SKIN TYPES
Oily Skin
Good

Lightweight and non-greasy, but the dewy finish may add slight shine on very oily skin. Consider setting with a light powder for a more matte look.

Dry Skin
Excellent

Exceptional choice for dry skin. Five forms of hyaluronic acid plus barrier-repair ingredients provide all-day hydration. Feels as moisturizing as a moisturizer.

Combination Skin
Excellent

Balances hydration on dry areas without overloading the T-zone. The watery formula adapts well to combination skin's varying needs across different face zones.

Sensitive Skin
Good

Passed hypoallergenic and sensitive skin irritation tests. Bisabolol and allantoin provide soothing benefits. Contains fragrance, so patch test first if highly reactive.

Acne-Prone Skin
Excellent

Non-comedogenic tested with a comedogenic rating of 1/5. Oil-free, fungal acne safe formula. No pore-clogging ingredients. Safe for breakout-prone skin.

08

Results timeline

8+ WEEKS
Immediately

Instant UV Protection & Cooling

Broad-spectrum SPF 50+ PA++++ protection activates upon application. Skin feels an immediate cooling sensation, and visible redness from external aggressors is temporarily reduced.

100% reported lightweight feel
1–2 Weeks

Improved Hydration & Barrier Function

With daily use, Blue Hyaluronic Acid complex strengthens the moisture barrier. Skin feels more hydrated, plump, and resilient. Transepidermal water loss (TEWL) begins to decrease.

85% noticed improved hydration
4 Weeks

Moisture Barrier Repair

Clinical studies showed +117% improvement in damaged moisture barrier after consistent use. Skin appears healthier, calmer, and better protected against environmental stressors.

90% noticed stronger skin barrier
8+ Weeks

Visible Anti-Aging Benefits

Consistent broad-spectrum UV protection combined with antioxidant ingredients helps prevent new photoaging signs. Skin tone appears more even, and early fine lines from sun damage are minimized.

80% noticed more even skin tone
09

Ratings by platform

12K+ REVIEWS
Olive Young
4.8
Rating
2,500+
Reviews
Main complaint: Slight dewy finish may be too shiny for very oily skin types
YesStyle
4.7
Rating
800+
Reviews
Main complaint: Contains fragrance, which some sensitive skin users prefer to avoid
Sephora (US Hydro UV Defense version)
4.3
Rating
3,200+
Reviews
Main complaint: US version uses different UV filters — international version preferred by many
Amazon (US Hydro UV Defense version)
4.4
Rating
5,800+
Reviews
Main complaint: Price per ml is higher than some K-beauty sunscreen competitors
10

Pros & cons

BALANCED

Praised

  • Excellent broad-spectrum protection with 4 modern UV filters
  • Zero white cast — completely invisible on all skin tones
  • Lightweight watery texture that feels like a moisturizer
  • 78.3% skincare ingredients for genuine skin benefits
  • Fungal acne safe and non-comedogenic tested
  • Absorbs quickly with no sticky residue
  • Works beautifully as a makeup base
  • Clinically proven +117% moisture barrier improvement
  • Cooling and soothing sensation upon application

Criticized

  • Contains fragrance/parfum (not suitable for fragrance-free purists)
  • Dewy finish may look too shiny on very oily skin
  • Not water-resistant — needs reapplication after sweating
  • UV filters not FDA-approved (not sold in US/Canada in this formulation)
  • 50ml tube may run out quickly with daily generous application
  • Slightly higher price point than budget K-beauty sunscreens
11

Budget-friendly alternatives (dupes)

DUPES
82% Match
Relief Sun : Rice + Probiotics SPF 50+ PA++++
$10.00
Budget Pick

Shares modern UV filters (DHHB, Uvinul T 150) and lightweight texture with no white cast. Uses rice extract and probiotics instead of hyaluronic acid complex. Slightly less dewy finish. Incredible value at nearly 1/3 the price.

75% Match
Hyaluronic Acid Watery Sun Gel SPF 50+ PA++++
$16.00
Budget Pick

Also hyaluronic acid-focused with 8 types of HA, fragrance-free, and no white cast. More dewy finish. Contains niacinamide and ceramides. Uses different UV filters but similar broad-spectrum protection.

70% Match
Numbuzin No. 1 Pure Glass Clean Tone Up SPF 50+ PA++++
$14.00
Budget Pick

Another lightweight Korean chemical sunscreen with glass-skin finish. Provides similar dewy hydration and UV protection. Less focused on barrier repair ingredients. Good for those wanting a slight tone-up effect.

12

Comparison with competitors

SIDE-BY-SIDE
Relief Sun Aqua-Fresh Rice + B5 SPF 50+
UV Filter System 4 Filters (DHHB, Uvinul T150, Tinosorb M, Tinosorb S)
Key Benefit Rice Extract + Probiotics
Finish Semi-Matte / Natural
Fungal Acne Safe No (contains fatty acids)
Fragrance Fragrance-Free
Size 50ml
Hyaluronic Acid Watery Sun Gel SPF 50+ PA++++
UV Filter System 5 Filters (incl. Tinosorb M, DHHB)
Key Benefit 8 Types of Hyaluronic Acid + Ceramide
Finish Very Dewy / Glass Skin
Fungal Acne Safe Yes
Fragrance Fragrance-Free
Size 50ml

Laneige Hydro UV Defense SPF 50+ (US Version)

UV Filter System 4 FDA-Approved Filters (Avobenzone, Homosalate, Octisalate, Octocrylene)
Key Benefit Centella Asiatica + Glycerin + Aloe
Finish Natural
Fungal Acne Safe No (contains Polysorbate 20, oils)
Fragrance Contains Parfum
Size 50ml
13

Storage & shelf life

12 MONTHS
Period After Opening (PAO)

12 months after opening

Storage

Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Avoid extreme temperatures.

Packaging

Soft squeeze tube with funnel-shaped applicator for easy, hygienic dispensing

Travel Friendly

Yes — 50ml is under the 100ml carry-on liquid limit for flights

13

Frequently asked questions

FAQ

This sunscreen uses chemical UV filters (Drometrizole Trisiloxane, Ethylhexyl Triazone, DHHB, and Ecamsule) which are newer-generation filters with very low systemic absorption. However, some healthcare providers recommend switching to mineral (zinc oxide/titanium dioxide) sunscreens during pregnancy and breastfeeding as a precaution. There are no retinoids, salicylic acid, or hydroquinone in the formula. Consult your OB-GYN or dermatologist for personalized advice.

Yes, this sunscreen is fungal acne safe. It does not contain ferments, polysorbates, fatty acids, oils, or esters that are known to feed malassezia yeast. The formula is oil-free and uses water-based hydration through hyaluronic acid. SkinSort confirms it as fungal acne safe. It is an excellent sunscreen option for those prone to fungal acne.

Yes, absolutely. This sunscreen is especially important when using active ingredients like retinol, vitamin C, AHAs, and BHAs, as these can increase sun sensitivity. Apply your actives first (or use retinol at night), let them absorb, then follow with this sunscreen as the last step of your morning routine. There are no ingredient interactions or conflicts to worry about.

This sunscreen works well across most skin types but is especially excellent for dry, combination, and acne-prone skin. The Blue Hyaluronic Acid complex provides deep hydration for dry skin, while the lightweight oil-free formula keeps it non-greasy for combination types. Its non-comedogenic and fungal acne safe profile makes it ideal for acne-prone skin. Very oily skin types may find the dewy finish a bit too shiny and might prefer setting with powder.

UV protection is immediate upon application. The hydrating and barrier-repair benefits become noticeable within 1–2 weeks of daily use, as the Blue Hyaluronic Acid complex works to strengthen your moisture barrier. Clinical testing showed +117% improvement in damaged moisture barrier over a 2–3 week testing period. Long-term photoaging prevention benefits accumulate over months of consistent use.

Apply this sunscreen as the very last step of your morning skincare routine, after cleanser, toner, serum, and moisturizer — and before any makeup. On humid days, you may find it hydrating enough to skip a separate moisturizer. For reapplication throughout the day, apply directly over makeup or bare skin every 2–3 hours during prolonged sun exposure.

No, this sunscreen has been clinically tested as non-comedogenic. It has a comedogenic rating of 1 out of 5. The formula is oil-free with no heavy waxes or known pore-clogging ingredients. The emulsifier system (Montanov 202 — Behenyl Alcohol, Arachidyl Alcohol, Arachidyl Glucoside) is specifically designed to be non-comedogenic and suitable for oily and sensitive skin.

The Period After Opening (PAO) is 12 months. Once opened, use within 12 months for optimal efficacy and safety. The squeeze tube packaging helps minimize air exposure and contamination. Store in a cool, dry place away from direct sunlight. The expiration date is also printed on the packaging — check for a date approximately 3 years from manufacture (e.g., SEP 2027 for products manufactured in 2024).

— Skincarisma verdict
4.5 / 5 ★★★★★

Verdict: The Laneige Water Bank UV Barrier Sunscreen SPF 50+ PA++++ is an outstanding daily sunscreen that truly delivers on its promise of skincare-grade sun protection. Its quad UV filter system provides robust broad-spectrum protection with excellent photostability, while the Blue Hyaluronic Acid complex and barrier-repair ingredients make it feel more like a hydrating treatment than a traditional sunscreen. The watery, lightweight texture absorbs in seconds with absolutely zero white cast, making it a joy to use daily and a superb makeup base. It loses half a point for containing fragrance and not being water-resistant, but for everyday urban use, this is one of the best hydrating chemical sunscreens on the market.Especially recommended for dry, combination, and acne-prone skin types seeking high protection with genuine skincare benefits.

Product Overview

question
lightbulb What are Quick Product Notes?

Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.

muscle Pro Tip Alert!

Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.

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Quick Product Notes

Click on icons for more information
question
lightbulb What are Notable Effects & Ingredients?

Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.

We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.

muscle Pro Tip Alert!

Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.

Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you

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Notable Effects & Ingredients

anti-aging Anti-Aging from 3 ingredient(s):
Hydrolyzed Hyaluronic Acid Tocopherol Hyaluronic Acid
brightening Brightening from 2 ingredient(s):
Hydrolyzed Hyaluronic Acid Hyaluronic Acid
wound Promotes Wound Healing from 5 ingredient(s):
Allantoin Hydrolyzed Hyaluronic Acid Tocopherol Sodium Hyaluronate Hyaluronic Acid
question
lightbulb What are Ingredients Related to Skin Type?

Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.

We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.

muscle Pro Tip Alert!

A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.

One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!

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Ingredients Related to Skin Types

Click on icons for more information
dry-skin Dry Skin
3
oily-skin Oily/Acne-Prone Skin
1
sensitive-skin Sensitive Skin
1
question
lightbulb What is the Ingredient Safety Breakdown?

Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.

muscle Pro Tip Alert!

EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.

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Ingredient Safety Breakdown

EWG Health Ratings
Low risk
Medium risk
High risk
Unknown risk
68% 31%

Product ingredient list

Showing first 5 of 32 ingredients
EWG CIR Ingredient Name & Cosmetic Functions Notes
1 Unknown
Water
Solvent, Skin Conditioning
1 A
Diethylhexyl Succinate
Solvent, Skin Conditioning, Emollient, Film Forming, Plasticizer
1 Unknown
Propanediol
Solvent, Viscosity Controlling, Viscosity Decreasing Agent
0 Unknown
Drometrizole Trisiloxane
Uv Absorber, Uv Filter
1 Unknown
Ethylhexyl Triazone
Uv Absorber, Uv Filter
VIEW ALL INGREDIENTS