Onion Newpair B5 Ampoule
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.
Key Ingredients
Humectant and preservative booster. Common in K-beauty as a multifunctional alternative to traditional preservatives.
Humectant and skin protectant
+ 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.
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Frequently Asked Questions
What are the key ingredients in Onion Newpair B5 Ampoule?
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). Drawing on K-beauty research and community consensus, key ingredients show 84% effectiveness for irritation in sensitive skin types. Seoul Sister tracks ingredient effectiveness across 5,900+ K-beauty products to provide data-backed recommendations.
Is Onion Newpair B5 Ampoule good for sensitive skin?
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.
Is Onion Newpair B5 Ampoule good for oily skin?
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.
Where to buy Onion Newpair B5 Ampoule?
Onion Newpair B5 Ampoule by Isntree is sold through authorized retailers and the brand itself. Buy from an authorized retailer or the brand's own site rather than an open marketplace. Olive Young Global ships to most countries but no longer ships to the US. Seoul Sister tracks counterfeit indicators to help you buy genuine Korean skincare. We are an advice platform and never sell products ourselves.