
Isoi
A multi-molecular hyaluronic acid ampoule with ceramides and botanical extracts that provides intensive hydration and strengthens the skin barrier. Suitable for dehydrated and sensitive skin types.
Humectant and skin conditioning agent
Humectant and skin protectant
emollient, moisturizing, antioxidant
+ 15 more ingredients
Editorial baseline from K-beauty clinical research and community consensus. Real subscriber reports layer on as the community grows.

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The key active ingredients in Moisture Dr. Ampoule by Isoi include Glycerin (Humectant that attracts and retains moisture), Betaine (Humectant and skin conditioning agent), Trehalose (Humectant and skin protectant), Hydrolyzed Hyaluronic Acid (Small molecule humectant that penetrates skin deeply), Hyaluronic Acid (Humectant that binds moisture to skin). Drawing on K-beauty research and community consensus, key ingredients show 88% effectiveness for dehydration in dry skin types. Seoul Sister tracks ingredient effectiveness across 5,900+ K-beauty products to provide data-backed recommendations.
Moisture Dr. Ampoule is a Korean ampoule by Isoi. 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 Moisture Dr. Ampoule are comedogenic ingredient ratings, oil content, and finish type. This ampoule contains 15 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.
Moisture Dr. Ampoule by Isoi starts from $32.00 USD for 40ml. 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.
Moisture Dr. Ampoule by Isoi is tracked at Olive Young. Prices start from $32.00 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.