
Rejuran
A biome-focused sunscreen that combines UV protection with skin-strengthening probiotics and anti-aging ingredients. Designed to protect while supporting the skin barrier and promoting a youthful complexion.
Physical (Mineral)
Zinc oxide / titanium dioxide. Reflects UV rays at the skin surface. Generally preferred for sensitive skin and skin cancer history.
SPF
SPF 50
PA Rating
PA++++
White Cast
moderate
Finish
natural
Under Makeup
Yes
Water Resistant
No
Silicone emollient and skin conditioning agent
Humectant and solvent that enhances hydration
Emollient that enhances skin feel and spreadability
+ 15 more ingredients
Editorial baseline from K-beauty clinical research and community consensus. Real subscriber reports layer on as the community grows.
The key active ingredients in Biome Healer Youth Formula Suncream by Rejuran include Zinc Oxide (Physical UV filter and skin protectant), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Acne Bacteria Ferment Extract (Probiotic extract that balances skin microbiome), Streptococcus Thermophilus Ferment (Probiotic-derived ingredient that supports skin barrier), Staphylococcus Epidermidis Ferment Filtrate (Probiotic ingredient supporting skin microbiome balance). Drawing on K-beauty research and community consensus, key ingredients show 82% effectiveness for acne in oily skin types. Seoul Sister tracks ingredient effectiveness across 5,900+ K-beauty products to provide data-backed recommendations.
Biome Healer Youth Formula Suncream is a Korean sunscreen 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 Suncream are comedogenic ingredient ratings, oil content, and finish type. This sunscreen 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.
Biome Healer Youth Formula Suncream by Rejuran starts from $50.78 USD. 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 Suncream 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.
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