Dr. Althea Vitamin C Boosting Serum transforms tired complexions into radiant, even-toned skin. This nutrient-dense formula pairs high-concentration sea buckthorn water with niacinamide to fade dark spots and boost natural radiance. The weightless liquid sinks straight into the skin to deliver deep hydration without a heavy layer. Designed for modern routines, it tackles stubborn hyperpigmentation while protecting against environmental dullness. Every drop refreshes the face for a smooth, luminous finish. Why You Will Love It: High-Potency Brightening: Combines 63% Sea Buckthorn Water with Niacinamide to target dullness and support a visibly brighter, more radiant skin tone. Dark Spot Correction: Contains 2% Tranexamic Acid to help fade the appearance of dark spots and reduce uneven patches. Sensitive Skin Friendly: Avoids artificial colours and fragrances, ensuring a gentle application that avoids irritation for delicate skin types. Weightless Hydration: Delivers moisture deep into the skin with a texture that sinks in immediately, making it perfect for layering under other products. How to Use: Use the dropper to apply a small amount of serum to your face after cleansing and toning. Press the liquid gently into your skin starting from the centre and moving outwards, then tap lightly until fully absorbed. Always apply sunscreen as your final step when using this product during the day.