
Isntree
A soothing ampoule featuring red onion extract, panthenol (B5), niacinamide, and tranexamic acid to calm irritation, brighten dark spots, and strengthen the skin barrier. Ideal for sensitive or blemish-prone skin seeking gentle yet effective treatment.
+ 15 more ingredients
Based on aggregated user reports across Seoul Sister's community
The key active ingredients in Onion Newpair B5 Ampoule by Isntree include Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Trehalose (Humectant and skin protectant), Betaine (Humectant and skin conditioning agent), Arginine (pH adjuster and skin conditioning amino acid), Onion Bulb Extract (Antioxidant and skin soothing agent). Based on Seoul Sister's analysis of 56+ user reports, key ingredients show 100% effectiveness for sensitivity in sensitive skin types. Seoul Sister tracks ingredient effectiveness across 5,800+ K-beauty products to provide data-backed recommendations.
Onion Newpair B5 Ampoule is a Korean ampoule by Isntree. 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 Onion Newpair B5 Ampoule are comedogenic ingredient ratings, oil content, and finish type. This ampoule 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.
Onion Newpair B5 Ampoule by Isntree starts from $18.30 USD for [Original Product] 50ml [Special Gift] Cream 20ml. 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.
Onion Newpair B5 Ampoule by Isntree is available from authorized K-beauty retailers including Olive Young Global, Soko Glam, YesStyle, and Amazon. Prices start from $18.30 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products.