Dr.Althea [EU]Gentle Vitamin C Serum 30ml

Dr. Althea's Gentle Vitamin C Serum is formulated with a stabilised vitamin C derivative — most likely Ascorbyl Glucoside — rather than pure L-Ascorbic Acid. This choice is deliberate: stabilised forms are significantly less prone to oxidation, making them more shelf-stable and considerably gentler on the skin barrier, which is especially beneficial for those with reactive or sensitive complexions.

Yes. The 'Gentle' designation in the product name reflects its formulation philosophy. The serum is designed to deliver the brightening and antioxidant benefits of vitamin C without the stinging or irritation often associated with high-concentration L-Ascorbic Acid formulas. It is dermatologist-tested and intended to be well-tolerated by sensitive skin types. As with any active product, a patch test is always recommended before full application.

The serum is compatible with most standard K-beauty routines. When paired with niacinamide — which the formula may already contain — the combination supports both brightening and skin-barrier reinforcement. If using retinol, it is advisable to apply vitamin C in the morning and retinol in the evening to avoid potential sensitivity. Always introduce new actives gradually and observe how your skin responds.

Visible improvements in radiance and skin tone evenness are typically observed within 4–6 weeks of consistent daily use. More pronounced brightening and texture refinement results generally become apparent after 8–12 weeks. Individual results will vary depending on skin type, existing pigmentation concerns, and overall skincare routine consistency.

Vitamin C serums are most effectively used in the morning, as the antioxidant properties help neutralise free radicals generated by UV exposure and urban pollution throughout the day. It is essential to follow morning application with a broad-spectrum sunscreen of SPF 30 or higher. The serum may also be used in the evening if preferred, though morning application yields the greatest protective benefit.

Yes, the Gentle Vitamin C Serum is fully suitable for the European market and aligns with ethical skincare standards:


EU REGULATORY COMPLIANCE: This serum is formulated and manufactured in strict accordance with the European Union Cosmetic Regulation (EC No. 1223/2009). Every ingredient has undergone a rigorous safety assessment to ensure it is safe for daily topical application. We prioritize ingredient transparency and adhere to the high-quality standards required for the EU and UK markets.


100% VEGAN-FRIENDLY: We are proud to confirm that this product is vegan-friendly. It is formulated without any animal-derived ingredients or by-products. Instead, it harnesses the vitalizing power of a 20% Boosting Complex — including Green Tea, Ginger, and vitamin-rich botanical extracts — to provide a high-performance yet gentle experience.


SKIN-BRIGHTENING EFFICACY: Beyond its ethical and regulatory status, the formula is designed to brighten the appearance of skin tone and refine skin texture. It provides a luminous glow and supports a healthy-looking complexion while ensuring maximum skin comfort, making it a perfect addition to an ethically conscious and safe daily beauty routine.