Description: Elevate your skincare routine with the Obagi Professional-C Serum 15%, a dermatologist-trusted formula designed to brighten, smooth, and protect your skin. This high-potency serum contains 15% L-Ascorbic Acid, the purest form of Vitamin C, known for its ability to reduce the appearance of fine lines, improve uneven skin tone, and defend the skin against environmental stressors. This listing is for the full-size 1 oz (30 ml) bottle. The product is brand new, factory sealed. Key Benefits: • 15% pure L-Ascorbic Acid for maximum antioxidant performance • Helps brighten skin and promote a more radiant complexion • Reduces the look of fine lines and early aging signs • Lightweight formula that absorbs quickly • Suitable for most skin types Condition: New, sealed,Full size 1 oz / 30 ml. Perfect For: Buyers looking for professional-grade skincare, brightening treatments, and anti-aging solutions. If you'd like, I can also write a shorter version or create optimized tags and keywords for Poshmark