
Anua
A calming serum containing 77% heartleaf extract, niacinamide (B3), and zinc to soothe irritation, reduce redness, and balance oil production. Ideal for sensitive, acne-prone, or reactive skin.
Soothing and anti-inflammatory botanical extract
Humectant and preservative booster. Common in K-beauty as a multifunctional alternative to traditional preservatives.
Humectant that attracts and retains moisture
+ 14 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 Heartleaf 77% + B3 + Zinc Soothing Serum 30ml Double Pack by Anua include Houttuynia Cordata Extract Water (Soothing and anti-inflammatory botanical extract), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Glycerin (Humectant that attracts and retains moisture), Zinc PCA (Sebum regulator and antimicrobial agent), Trehalose (Humectant and skin protectant). 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.
Heartleaf 77% + B3 + Zinc Soothing Serum 30ml Double Pack is a Korean serum by Anua. Sensitive skin compatibility depends on individual triggers and allergies. Seoul Sister's AI advisor Yuri analyzes all 19 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 Heartleaf 77% + B3 + Zinc Soothing Serum 30ml Double Pack are comedogenic ingredient ratings, oil content, and finish type. This serum contains 8 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.
Heartleaf 77% + B3 + Zinc Soothing Serum 30ml Double Pack by Anua 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.
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