Dr. C Boosting Serum Althea is an intensive treatment formulated to revive the complexion's radiance, fade pigment spots and prevent skin aging thanks to a powerful synergy of antioxidants. Enriched with stabilized vitamin C, niacinamide and hyaluronic acid, this serum works deep down to brighten, hydrate and smooth the skin, while strengthening the skin barrier. Its fluid and light texture penetrates quickly without a sticky effect, and is perfectly suited to dull, tired skin or skin prone to hyperpigmentation. ✓ EImmediate radiance and even complexion ✓ Reduces dark spots and acne scars ✓ Lightly hydrated and quickly absorbed ✓ Vegan, fragrance-free, and alcohol-free – suitable for sensitive skin Key ingredients: Stabilized Vitamin C: boosts radiance and fights free radicals Niacinamide: evens skin tone and regulates sebum Hyaluronic Acid: hydrates and plumps Chamomile Extract: soothes and protects Directions for use: Apply morning and/or evening to clean skin, before moisturizer. Use sunscreen during the day to maximize the effects of vitamin C.