
Rejuran
A probiotic-rich ampoule featuring multiple ferment filtrates, PDRN (hydrolyzed DNA), and niacinamide to strengthen skin barrier, improve skin microbiome balance, and enhance skin regeneration. Suitable for sensitive, aging, or barrier-compromised skin seeking intensive repair and rejuvenation.
Humectant that attracts and retains moisture
Emollient and lightweight skin conditioner
emollient, moisturizing, antioxidant
Solvent and preservative booster
+ 15 more ingredients
Based on aggregated user reports across Seoul Sister's community
The key active ingredients in Biome Healer Youth Formula Ampoule by Rejuran include Glycerin (Humectant that attracts and retains moisture), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Olive Oil (Emollient rich in fatty acids and antioxidants), Acne Bacteria Ferment Extract (Probiotic extract that balances skin microbiome), Streptococcus Thermophilus Ferment (Probiotic-derived ingredient that supports skin barrier). Based on Seoul Sister's analysis of 65+ user reports, key ingredients show 100% effectiveness for sensitivity in dry skin types. Seoul Sister tracks ingredient effectiveness across 5,800+ K-beauty products to provide data-backed recommendations.
Biome Healer Youth Formula Ampoule is a Korean ampoule by Rejuran. 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 Biome Healer Youth Formula Ampoule are comedogenic ingredient ratings, oil content, and finish type. This ampoule 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.
Biome Healer Youth Formula Ampoule by Rejuran starts from $50.78 USD for 30ml. Seoul Sister Pro members compare prices across 6+ authorized retailers including Olive Young, Soko Glam, and YesStyle to find the best deal, with automatic price drop alerts.
Biome Healer Youth Formula Ampoule by Rejuran is available from authorized K-beauty retailers including Olive Young Global, Soko Glam, YesStyle, and Amazon. Prices start from $50.78 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products.