
Klairs Freshly Juiced Vitamin C Serum
The Klairs Freshly Juiced Vitamin C Serum is a cult-favorite Korean skincare staple designed to revitalize dull skin without causing irritation. Formulated with 5% pure Vitamin C (Ascorbic Acid), this serum effectively targets dark spots, hyperpigmentation, and uneven skin tone while remaining gentle enough for sensitive skin types. Unlike many high-concentration Vitamin C products that can feel stinging or heavy, this serum features a unique, lightweight texture that feels slightly oily upon application but absorbs quickly into a smooth, hydrated finish. Beyond brightening, the inclusion of Centella Asiatica Extract provides essential soothing benefits, helping to calm redness and support the skin barrier. This combination makes it an excellent choice for those looking to fade post-acne marks while maintaining a clear, healthy complexion. Because it contains no known pore-clogging ingredients, it integrates seamlessly into a routine focused on preventing breakouts. Whether you are new to Vitamin C or have reactive skin, this serum offers a balanced approach to achieving a more radiant and refined skin texture without the risk of common irritants or heavy, congesting oils.
Our Analysis
Our analysis of the Klairs Freshly Juiced Vitamin C Serum confirms a Low Comedogenic Risk. Upon reviewing the full ingredient list, we found zero flagged pore-clogging components. The formula relies on a clean, water-based delivery system with Propylene Glycol and Hydroxyethylcellulose, which provide hydration and a smooth slip without the use of heavy esters, fatty acids, or waxes that typically trigger acne. This makes the serum exceptionally safe for those prone to congestion and inflammatory breakouts. It is a rare find: a brightening treatment that delivers effective antioxidants while maintaining a completely non-comedogenic profile.
Skin Type Recommendations
This serum is ideal for all skin types, especially sensitive and acne-prone skin, due to its low 5% concentration and lack of comedogenic ingredients. Oily and combination skins will appreciate the lightweight feel, while dry skin types benefit from the hydrating Propylene Glycol. It's perfect for fading post-inflammatory hyperpigmentation safely.
Flagged Ingredients
This product does not contain known high-risk comedogenic ingredients.
Want Deeper Analysis?
Run our MACR (Multi-Axis Comedogenic Risk) analysis to get a comprehensive 5-axis risk assessment. This AI-powered analysis evaluates ingredients for Plugging Risk, Barrier Damage, Fungal Acne Risk, Oxidation Risk, and real-world User Reports — giving you personalized scores for your skin type.














