What does the texture and finish feel like?

The texture is lightweight, lotion-like and non-runny. It appears dewy at first, then becomes silky and satin-like after a few minutes rather than feeling sticky or greasy.

Does it leave a white cast?

Retailer and independent-review reports found no visible white cast.

Where does it go in my routine?

Apply a moderate amount over your face at the final stage of skincare, then pat gently until absorbed.

Which skin types and finish preferences may suit it best?

A reviewer found it better suited to normal-to-dry skin and combination skin in winter. Its hydrating, dewy-to-satin finish may feel excessive on oily skin in hot, humid weather.

How does it layer under makeup?

In one independent review, BB cream layered evenly over it without separating or becoming cakey.

Does it pill or clump when reapplied?

It was reported to reapply without pilling or clumping.

Free US Express shipping from $79

ISNTREE

Hyaluronic Acid Watery Sun Gel

Q: Is this the same as ISNTREE Hyaluronic Acid Daily Sun Gel?

No. Hyaluronic Acid Watery Sun Gel and Hyaluronic Acid Daily Sun Gel are separate products.

What it is: A water-based facial sunscreen that combines SPF50+ PA++++ protection with moisture from eight types of hyaluronic acid.

SPF50+ PA++++ protection
Moisture from eight hyaluronic acid forms
No reported white cast
Layers smoothly under makeup

Net weight: 50 ml

Hyaluronic Acid Watery Sun Gel

50ml ·$13.99 USD

SPF50+ PA++++ protection

Moisture from eight hyaluronic acid forms

No reported white cast

Layers smoothly under makeup

Main active: Eight-Form Hyaluronic Acid Complex
Intensity: Supportive

PRODUCT DETAILS

Hello, daily protection. This water-based sun gel gives you SPF50+ PA++++ coverage alongside moisture support from eight types of hyaluronic acid. It’s worth considering if you prefer a hydrating sunscreen over one that feels dry.

The lightweight, lotion-like texture is non-runny, glides easily and spreads in a thin layer. It looks dewy just after application, then settles into a silky, satin-like finish after a few minutes rather than feeling sticky or greasy. The fresh finish comes with no reported white cast.

It can also play nicely with the rest of your routine. In one independent review, BB cream stayed even over the sunscreen without separating or becoming cakey. Reapplication was also reported without pilling or clumping.

Centella Asiatica adds soothing support, while Ceramide NP helps moisturize and lock in hydration. One small naming note: Hyaluronic Acid Watery Sun Gel and Hyaluronic Acid Daily Sun Gel are separate ISNTREE products.

Learn more

GOES WELL WITH

1+1 Toning C Vita Shot Ampoule$28.99 USD

AN Arbutin 5% Niacinamide 5% Serum$13.99 USD

AN Arbutin Niacinamide Serum$8.59 USD

100 Reedle Shot Stick Pouch$8.09 USD

1025 Dokdo Sleeping Pack$15.99 USD

AC Fighting Spot Rx Cream$10.99 USD

AL A-Arbutin 5% Licorice Serum$9.39 USD

1025 Dokdo Cream$24.99 USD

Daily UV protection meets moisture support and an easy, fresh finish.

High daily sun protection
Moisture-focused comfort
Fresh, silky finish
Smooth routine pairing

Key Ingredients

A cluster of translucent pale-aqua gel forms and clear glossy spheres rests on a softly lit blush-lilac surface, with scattered droplets and gentle shadows.

Eight-Form Hyaluronic Acid Complex

A blend of eight hyaluronic acid forms that helps replenish moisture for a soft, hydrated feel.

Overlapping ivory wax-like layers on a warm blush background, representing ceramide barrier lipids.

Ceramides

Barrier-supporting lipids that help reduce moisture loss and ease visible dryness.

Centella Asiatica

Helps soothe visible redness and support the skin barrier.

Niacinamide

Helps visibly brighten uneven tone and support the skin barrier.

A glossy translucent red-orange abstract gel-like form rests on a matte peach surface against a soft ivory backdrop, lit with gentle highlights and a grounding shadow.

Astaxanthin

A carotenoid antioxidant used in skincare to help soften the look of visible effects associated with oxidative stress.

Real Results

SPF 53.5 ± 6.3Measured SPF¹
19.4 ± 3.5Measured UVA protection factor (PFA), reported as PA++++¹

Results published by Korea Beauty For You. Individual results may vary.

1. Korea Beauty For You product results

Tube, cap, and carton arranged against a circular blue-sky-and-clouds backdrop.

Concerns & Benefits

Your Concerns

1
Dark Spots Hyperpigmentation
You want daily UV protection alongside a routine focused on the look of dark spots.
2
Dehydration
Dry-feeling sunscreens can be uncomfortable when you prefer a more moisturized finish.

How To Use

1At the final stage of facial skincare, apply a moderate amount evenly over your face.
2Pat gently until absorbed and leave it on as your final skincare step.

Open tube dispensing clear gel onto a transparent circular plate beside its blue cap.

Frequently asked questions

What sun-protection rating does it have?

It is labeled SPF50+ PA++++.

Keep learning

Customer reviews

Frequently Bought Together

Buy these products together

This itemHyaluronic Acid Watery Sun Gel$13.99 USD

1+1 Toning C Vita Shot Ampoule$28.99 USD

AN Arbutin 5% Niacinamide 5% Serum$13.99 USD

Total price: $56.97 USD

This itemHyaluronic Acid Watery Sun Gel$13.99 USD

1+1 Toning C Vita Shot Ampoule$28.99 USD

AN Arbutin 5% Niacinamide 5% Serum$13.99 USD

Total price: $56.97 USD

Cell Fusion C

1+1 Toning C Vita Shot Ampoule

15% vitamin C and sponge micro-spicules for brighter, smoother, hydrated-looking skin.

20g + 20g$28.99 USD

CosDeBaha

AN Arbutin 5% Niacinamide 5% Serum

Tone-focused care with hydration, oil-balance support and a clear, quick-absorbing texture.

30 ml$13.99 USD

CosDeBaha

AN Arbutin Niacinamide Serum

5% beta arbutin and 5% niacinamide for a brighter, more even-looking complexion.

30 ml / 1.0 fl oz$8.59 USD

VT COSMETICS

100 Reedle Shot Stick Pouch

A travel-size evening booster for smoother-feeling, more refined-looking skin.

2 mL × 10$8.09 USD

ROUND LAB

1025 Dokdo Sleeping Pack

A lightweight, unscented overnight gel for hydration and smoother-feeling skin.

100 ml$15.99 USD

TIAM

AC Fighting Spot Rx Cream

Targeted care for active-looking spots, visible redness and dark marks

30 g$10.99 USD

CosDeBaha

AL A-Arbutin 5% Licorice Serum

A milky 5% Alpha-Arbutin serum for dark spots, uneven-looking tone and luminous hydration.

30 ml$9.39 USD

ROUND LAB

1025 Dokdo Cream

A rich, unscented balm moisturizer for lasting hydration and a soft, cushioned feel.

80 ml$24.99 USD

ISNTREE Hyaluronic Acid Watery Sun Gel SPF50+ | Sleepy Hello

ISNTREE

Hyaluronic Acid Watery Sun Gel

What it is: A water-based facial sunscreen that combines SPF50+ PA++++ protection with moisture from eight types of hyaluronic acid.

SPF50+ PA++++ protection
Moisture from eight hyaluronic acid forms
No reported white cast
Layers smoothly under makeup

Net weight: 50 ml

Hyaluronic Acid Watery Sun Gel

50ml ·$13.99 USD

SPF50+ PA++++ protection

Moisture from eight hyaluronic acid forms

No reported white cast

Layers smoothly under makeup

Main active: Eight-Form Hyaluronic Acid Complex
Intensity: Supportive

PRODUCT DETAILS

Learn more

GOES WELL WITH

1+1 Toning C Vita Shot Ampoule$28.99 USD

AN Arbutin 5% Niacinamide 5% Serum$13.99 USD

AN Arbutin Niacinamide Serum$8.59 USD

100 Reedle Shot Stick Pouch$8.09 USD

1025 Dokdo Sleeping Pack$15.99 USD

AC Fighting Spot Rx Cream$10.99 USD

AL A-Arbutin 5% Licorice Serum$9.39 USD

1025 Dokdo Cream$24.99 USD

Daily UV protection meets moisture support and an easy, fresh finish.

High daily sun protection
Moisture-focused comfort
Fresh, silky finish
Smooth routine pairing