Re:Blue Regenerating Serum
Anua
A witch hazel-based soothing serum with panthenol and beta-glucan that helps calm irritated skin and strengthen the skin barrier. Ideal for sensitive or redness-prone skin types.
Key Ingredients
Astringent and anti-inflammatory soothing agent
Astringent and soothing anti-inflammatory agent
Humectant and solvent for ingredient delivery
Emulsifier and surfactant for product stability
Humectant and preservative booster. Common in K-beauty as a multifunctional alternative to traditional preservatives.
+ 15 more ingredients
Ingredient Effectiveness Data
Editorial baseline from K-beauty clinical research and community consensus. Real subscriber reports layer on as the community grows.
More Korean Serums
Blue Youth Activating Drop 50ml Set
Dear, Klairs
Dive In Low Molecular Hyaluronic Acid Serum Set
Torriden
Zinc Teca Blemish Serum 50ml Refill Set
Bringgreen
Zero Pore One Day Peptide Serum 30ml Refill Set
Medicube
Glutathione 7 Dark Spot Serum Set
Manyo
Collagen Glow Set
Biodance
Frequently Asked Questions
What are the key ingredients in Re:Blue Regenerating Serum?
The key active ingredients in Re:Blue Regenerating Serum by Anua include Witch Hazel Water (Astringent and anti-inflammatory soothing agent), Witch Hazel Leaf Water (Astringent and soothing anti-inflammatory agent), Betaine (Humectant and skin conditioning agent), Glycerin (Humectant that attracts and retains moisture), Blue Tansy Extract (Anti-inflammatory and soothing botanical extract). 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.
Is Re:Blue Regenerating Serum good for sensitive skin?
Re:Blue Regenerating 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.
Is Re:Blue Regenerating Serum good for oily skin?
For oily skin, the key factors in evaluating Re:Blue Regenerating 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.
Where to buy Re:Blue Regenerating Serum?
Re:Blue Regenerating 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.
Related Articles
Why Is Korean Skincare So Cheap? The Real Reason a $12 Serum Outperforms a $60 One
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.
How to Tell If Your Sulwhasoo First Care Serum Is Fake: 5 Checks Before You Use It
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.