Circular Hydration Serum
Dermalogica
A hydrating serum featuring hyaluronic acid, polyglutamic acid, and algae extracts to deliver multi-level moisture and plump skin. Suitable for dehydrated skin seeking lightweight, layerable hydration.
Key Ingredients
Humectant and preservative booster. Common in K-beauty as a multifunctional alternative to traditional preservatives.
Fragrance blend with potential soothing properties
More Korean Serums
Frequently Asked Questions
What are the key ingredients in Circular Hydration Serum?
Circular Hydration Serum is a serum by Dermalogica. Subscribe to Seoul Sister for full ingredient analysis across our database of 5,900+ K-beauty products.
Is Circular Hydration Serum good for sensitive skin?
Circular Hydration Serum is a Korean serum by Dermalogica. Sensitive skin compatibility depends on individual triggers and allergies. Seoul Sister's AI advisor Yuri analyzes all 5 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 Circular Hydration Serum good for oily skin?
For oily skin, the key factors in evaluating Circular Hydration Serum are comedogenic ingredient ratings, oil content, and finish type. 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.
How much does Circular Hydration Serum cost?
Circular Hydration Serum by Dermalogica starts from $22.56 USD for 30ml + Cupping Tool 2ea. Seoul Sister tracks pricing at Olive Young, with price drop alerts for Pro members. Seoul Sister does not sell products — we compare retailer pricing so you can buy from the source.
Where to buy Circular Hydration Serum?
Circular Hydration Serum by Dermalogica is tracked at Olive Young. Prices start from $22.56 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products. 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.