Hyaluronic Acid Airy Sun Stick

Isntree’s Hyaluronic Acid Airy Sun Stick is a masterclass in convenient, high-protection suncare. It delivers potent SPF50+ PA++++ defense in a portable, mess-free format that glides on invisibly over skincare or makeup.

Smart design, powerful formula

The compact stick format is engineered for precision and convenience, housing a formula rich in 8 types of Hyaluronic Acid for deep hydration alongside protective botanical extracts.

Your on-the-go SPF solution

Effortless sun protection that cares for your skin

Continuous Hydration Throughout the Day

Formulated with 8 types of Hyaluronic Acid, this sun stick delivers deep, long-lasting hydration that locks in moisture throughout the day, preventing the dryness often associated with sun exposure.

Invisible, Non-Greasy Reapplication

The lightweight, non-greasy formula glides on smoothly without leaving a white cast or disrupting your makeup, making it an ideal and mess-free choice for quick reapplication over skincare or cosmetics.

Gentle Defense for Sensitive Skin

Specially designed for sensitive skin, it provides broad-spectrum SPF50+ PA++++ protection while soothing and nourishing with botanical extracts like Aloe Vera and Ice Plant, ensuring gentle yet effective daily defense.

Perfect for

When you need reliable protection

Daily Defense

On-the-go workday touch-ups

Ideal for quick, midday SPF touch-ups over makeup at your desk or during a commute, without the mess of lotions or sprays.

Packable travel sun care

Travel Essential

The perfect travel companion for maintaining sun protection during outdoor activities, vacations, or errands. Its compact, solid form is TSA-friendly and spill-proof.

Outdoor Active

Effortless outdoor reapplication

Provides effortless reapplication for active days outdoors, from a hike to a day at the park, without needing to find a sink to wash your hands first.

How to use

Easy application steps

Learn the simple, effective steps to incorporate this sun stick into your daily routine for consistent and convenient UV protection.

Prepare your skin with moisturizer

Begin with a clean, dry face as the final step of your morning skincare routine. Apply your usual moisturizer and let it absorb completely before using the sun stick for a smooth base.

Apply evenly with a gliding motion

Glide the sun stick directly onto your face and neck in a gentle, sweeping motion. Ensure you cover all exposed areas evenly for comprehensive protection without tugging at the skin.

Reapply conveniently throughout the day

Twist the sun stick down after use and secure the cap. Store it in your bag for easy touch-ups every two hours or as needed, especially after swimming or sweating.

I've been using this for about 3 weeks and I'm really happy with it. I love being out in the sun and this sun stick has worked perfectly. Non greasy. Light. Easy to apply. Feel lovely on my skin. It's become a staple in my bag for daily protection.

I bought this sun stick because I use the sun gel version and absolutely love it. It is just as hydrating and nourishing. It doesn't leave my skin greasy and it is easy to use. It is perfect for topping up, especially if you are out and about and you don't want to use your hands. A must have in the handbag!

It does not smudge make-up, you can apply it as often as necessary. It does not leave a greasy film on the skin and does not smell. Small but can be used for many months and the packaging is smart so you can take it anywhere, even in a small bag. I highly recommend it.

I absolutely love it not too greasy feels light. It glides on so smoothly and provides great protection without any heaviness. My skin feels hydrated and protected, not oily. The convenience of the stick format is a game-changer for my busy mornings and outdoor days.

This is my go-to for reapplying sunscreen. The stick format is genius because it's so clean and easy. I can quickly swipe it over my face without getting my hands messy. It sits well over my makeup and keeps my skin feeling comfortable and shielded all day.

What our customers say

Real user experiences

Hear directly from customers about their experience with this sun stick’s easy application, non-greasy feel, and reliable hydration throughout the day.

Common questions answered

We answer common questions about this convenient sun stick, covering its application, skin compatibility, and how to integrate it seamlessly into your daily routine for consistent protection.

Can I reapply this sun stick over my makeup without ruining it?

The Hyaluronic Acid Airy Sun Stick is designed for effortless reapplication over makeup without smudging or disturbing your base. Its clear, non-greasy formula layers beautifully, making it perfect for touch-ups throughout the day.

Is this sun stick suitable for my sensitive skin type?

Yes, this sun stick is ideal for all skin types, including sensitive skin. Its formula is crafted with gentle, soothing botanical extracts and is free from common irritants, providing effective protection without causing discomfort.

Do I need to use a moisturizer with this sun stick?

While the sun stick is a powerful hydrator, you should still apply your regular moisturizer as the base layer of your skincare routine. Use the sun stick as the final step for UV protection and for convenient on-the-go reapplication.

How often should I reapply the sun stick for best results?

We recommend reapplying the sun stick every two hours for continuous protection, or more frequently if you are sweating heavily or toweling off. The stick format makes quick, mess-free reapplication simple anywhere.

How does the SPF50+ PA++++ rating protect my skin?

The Hyaluronic Acid Airy Sun Stick provides exceptional broad-spectrum SPF50+ PA++++ protection, which is highly effective against both UVA aging rays and UVB burning rays for comprehensive daily defense.

What is the correct way to apply the product from the stick?

The stick is designed to be applied directly to the skin in a gentle gliding motion. Twist up a small amount of product and sweep it evenly across your face and exposed areas, ensuring full coverage.

Complete your routine

Pairs perfectly with

Explore complementary Isntree products to build a complete routine. Discover hydrating toners, nourishing serums, and gentle cleansers that work in harmony with your sun protection for optimal skin health.

Isntree Hyaluronic Acid sunscreens displayed in a clean, natural light setting.

Isntree Sunscreen

Explore Isntree’s range of Hyaluronic Acid sunscreens, designed to merge sun protection with essential hydration. Compare formulas based on SPF strength, texture, and key ingredient benefits to find the daily defender that perfectly suits your skin’s needs and lifestyle.

Primary hero image of the Isntree Hyaluronic Acid Airy Sun Stick SPF50+ PA++++ (22g) product on a clean, light background.

Isntree Sunscreen Stick

ISNTREE’s Hyaluronic Acid Airy Sun Stick provides quick, easy SPF reapplication with an airy, feather-light texture. Its hypoallergenic formula is enriched with 8 types of Hyaluronic Acid for deep hydration and a plumped-up effect, plus Ceramide for barrier support.

Hero product shot of the Isntree Hyaluronic Acid Watery Sun Gel tube against a soft blue background.

Isntree Hyaluronic Acid Watery Sun Gel

This is more than a sunscreen; it’s a hydrating treatment that protects. By fusing the intense moisture-binding power of hyaluronic acid with advanced broad-spectrum filters, it defends against daily environmental stress while leaving skin feeling soft, dewy, and cared for.

The ISNTREE Green Tea Fresh Toner bottle, the primary product hero, displayed against a soft, natural green background evoking freshness.

Isntree Green Tea Toner

The ISNTREE Green Tea Fresh Toner is a quintessential K-Beauty staple, harnessing the antioxidant power of Jeju Island green tea. It uniquely balances effective sebum control with deep, lightweight hydration, making it a must-have for achieving a clear, refreshed, and shine-free complexion without irritation.