Water Holding Tone Up Sun Serum
KAHI
A hydrating sun serum with tone-up effect that provides UV protection while evening out skin tone. Formulated with water-holding properties to maintain moisture throughout the day.
Sunscreen Details
Hybrid (Chemical + Mineral)
Blend of physical and chemical filters. Balances protection and cosmetic feel.
SPF
SPF 50
PA Rating
PA++++
White Cast
none
Finish
natural
Under Makeup
Yes
Water Resistant
No
Key Ingredients
Emollient and non-greasy texture enhancer
Emollient and skin conditioning agent
Humectant and solvent that enhances hydration
UV filter providing broad-spectrum sun protection
+ 15 more ingredients
Ingredient Effectiveness Data
Editorial baseline from K-beauty clinical research and community consensus. Real subscriber reports layer on as the community grows.
More Korean Sunscreens
Frequently Asked Questions
What are the key ingredients in Water Holding Tone Up Sun Serum?
The key active ingredients in Water Holding Tone Up Sun Serum by KAHI include Ethylhexyl Triazone (UV filter providing broad-spectrum sun protection), Uvinul A Plus (UV filter protecting against UVA rays), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Drometrizole Trisiloxane (Broad-spectrum UV filter for sun protection), Tinosorb M (Broad-spectrum UV filter protecting against UVA and UVB). Drawing on K-beauty research and community consensus, key ingredients show 82% effectiveness for acne in oily skin types. Seoul Sister tracks ingredient effectiveness across 5,800+ K-beauty products to provide data-backed recommendations.
Is Water Holding Tone Up Sun Serum good for sensitive skin?
Water Holding Tone Up Sun Serum is a Korean sunscreen by KAHI. Sensitive skin compatibility depends on individual triggers and allergies. Seoul Sister's AI advisor Yuri analyzes all 20 ingredients against your specific skin type, concerns, and known allergens to provide a personalized compatibility score. Common irritant ingredients like fragrance, alcohol denat, and essential oils are flagged automatically.
Is Water Holding Tone Up Sun Serum good for oily skin?
For oily skin, the key factors in evaluating Water Holding Tone Up Sun Serum are comedogenic ingredient ratings, oil content, and finish type. This sunscreen contains 10 active ingredients. Seoul Sister's database cross-references each ingredient's comedogenic rating (0-5 scale) against your skin type to identify potential pore-clogging risks. Subscribe for a personalized oily skin compatibility analysis.
How much does Water Holding Tone Up Sun Serum cost?
Water Holding Tone Up Sun Serum by KAHI starts from $27.66 USD. Seoul Sister Pro members compare prices across 6+ authorized retailers including Olive Young, Soko Glam, and YesStyle to find the best deal, with automatic price drop alerts.
Where to buy Water Holding Tone Up Sun Serum?
Water Holding Tone Up Sun Serum by KAHI is available from authorized K-beauty retailers including Olive Young Global, Soko Glam, YesStyle, and Amazon. Prices start from $27.66 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products.
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