LA ROCHE POSAY Pure Vitamin C Serum 30ml is a potent antioxidant treatment formulated to brighten, protect, and rejuvenate aging skin. This concentrated serum delivers stabilized vitamin C to neutralize free radicals, enhance collagen synthesis, and improve skin luminosity while reducing fine lines and loss of elasticity. The 30ml bottle provides extended use with minimal application required due to its high potency. Enriched with La Roche-Posay's thermal spring water, it supports skin barrier function while delivering visible anti-aging benefits. The lightweight serum absorbs rapidly without stickiness, making it suitable for all skin types including sensitive complexions. Apply morning and evening to clean skin before moisturizer for optimal efficacy in achieving brighter, firmer, and more youthful-appearing skin with enhanced radiance and refined texture.