
Isoi
A lightweight serum formulated with willow bark extract, centella asiatica, and tea tree oil to control acne breakouts and soothe irritated skin. Suitable for acne-prone and sensitive skin types.
Humectant that attracts and retains moisture
Solvent, preservative, and penetration enhancer
Emollient and lightweight skin conditioner
Humectant and skin conditioning agent
+ 15 more ingredients
The key active ingredients in ACNI Dr. 1st Control Serum by Isoi include Glycerin (Humectant that attracts and retains moisture), Betaine (Humectant and skin conditioning agent), Macadamia Seed Oil (Emollient oil that moisturizes and softens skin), Willow Bark Extract (Natural source of salicin with gentle exfoliating properties), Sophora Root Extract (Anti-inflammatory and skin-soothing botanical extract). Seoul Sister tracks ingredient effectiveness across 5,900+ K-beauty products to provide data-backed recommendations.
ACNI Dr. 1st Control Serum is a Korean serum 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 ACNI Dr. 1st Control Serum are comedogenic ingredient ratings, oil content, and finish type. This serum contains 12 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.
ACNI Dr. 1st Control Serum by Isoi starts from $24.97 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.
ACNI Dr. 1st Control Serum by Isoi is tracked at Olive Young. Prices start from $24.97 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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