
Anua
A fermented serum with 70.5% kombucha extract, centella asiatica, and ceramides to strengthen the skin barrier and provide deep hydration. Suitable for sensitive and dehydrated skin types.
Probiotic extract that strengthens skin barrier and provides antioxidants
Humectant that attracts and retains moisture
Humectant and solvent that enhances hydration
soothing, healing, anti-inflammatory
Emollient and skin conditioning agent
+ 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 Kombucha Plant Biome Serum by Anua include Black Tea Kombucha Ferment (Probiotic extract that strengthens skin barrier and provides antioxidants), Glycerin (Humectant that attracts and retains moisture), Centella Asiatica Extract (soothing, healing, anti-inflammatory), Hydrogenated Lecithin (Emollient and skin barrier enhancer), Jojoba Oil (Emollient that moisturizes and balances skin). Drawing on K-beauty research and community consensus, key ingredients show 85% effectiveness for redness in sensitive skin types. Seoul Sister tracks ingredient effectiveness across 5,900+ K-beauty products to provide data-backed recommendations.
Kombucha Plant Biome Serum is a Korean serum by Anua. 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 Kombucha Plant Biome Serum are comedogenic ingredient ratings, oil content, and finish type. This serum contains 7 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.
Kombucha Plant Biome Serum 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.
That $11 Korean cleanser outperforming your $38 one is not hiding anything. The low price comes from how the Korean beauty industry is built, not from what is in the bottle. With one geographic catch.
Sulwhasoo First Care Serum is a $90+ luxury product, which makes it one of the most counterfeited items in K-beauty. Here are five verifiable checks (from packaging weight to barcode origin) to confirm your bottle is real before it touches your face.