Dr. Althea C Boosting Serum

Dr. Althea C Boosting Serum is a brightening serum formulated for skin dealing with dullness, dark spots, and an uneven-looking tone. It's built without artificial colors or fragrance, so the texture feels clean and skin-friendly rather than aggressive, even while it's actively working on visible discoloration. Applied and tapped in, it leaves skin looking noticeably brighter and more even over time.

It's used daily after toner, tapped in for absorption, and should be followed by sunscreen during the day since Vitamin C offers only some protection on its own. The formula centers on 5% Niacinamide and 2% Tranexamic Acid to target dullness and the look of dark spots, Alpha-Arbutin and two forms of Vitamin C (3-O-Ethyl Ascorbic Acid and Ascorbic Acid) to support brightening, and a 63% Hippophae Rhamnoides (sea buckthorn) water base with Ceramide NP to keep the formula comfortable on skin.

Key Benefits

• Niacinamide (5%) helps target dullness and supports a brighter, more even-toned complexion
• Tranexamic Acid (2%) helps fade the look of dark spots and calm visible redness
• Alpha-Arbutin works alongside Vitamin C to help even out the look of skin tone
• 3-O-Ethyl Ascorbic Acid & Ascorbic Acid (Vitamin C forms) support brightening and antioxidant care
• Hippophae Rhamnoides (Sea Buckthorn) Water (63%) forms the hydrating base of the formula
• Ceramide NP helps support the skin barrier alongside the brightening actives
• Formulated without artificial coloring or fragrance for a gentle, skin-friendly experience