
YUNJAC
A hydrating prep water featuring niacinamide and multiple fermented extracts (ginseng, rice, soybean) to brighten, moisturize, and prepare skin for subsequent skincare steps. Suitable for all skin types seeking a glowing, well-prepped base.
Humectant and moisturizing agent
Humectant that attracts and retains moisture
Film-forming polymer for water resistance
+ 15 more ingredients
Editorial baseline from K-beauty clinical research and community consensus. Real subscriber reports layer on as the community grows.
The key active ingredients in Skin Perfecting Glow Up Prep Water by YUNJAC include Glycereth-26 Trehalose (Humectant and moisturizing agent), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Glycerin (Humectant that attracts and retains moisture), Inositol (Humectant and skin conditioning agent), Fermented Ginseng Extract (Antioxidant and skin revitalizing ingredient). 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 5,900+ K-beauty products to provide data-backed recommendations.
Skin Perfecting Glow Up Prep Water is a Korean toner by YUNJAC. 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.
For oily skin, the key factors in evaluating Skin Perfecting Glow Up Prep Water are comedogenic ingredient ratings, oil content, and finish type. This toner contains 9 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.
Skin Perfecting Glow Up Prep Water by YUNJAC starts from $19.60 USD for 50ml. Seoul Sister tracks pricing at Olive Young, with price drop alerts for Pro members. Seoul Sister does not sell products — we compare retailer pricing so you can buy from the source.
Skin Perfecting Glow Up Prep Water by YUNJAC is tracked at Olive Young. Prices start from $19.60 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products. We are an advice platform and never sell products ourselves.
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