Obagi Professional-C Serum 10% Vitamin C 1 oz 30ml New Sealed

✨ Brand New • Unopened • Original Retail Packaging  Authentic Obagi Medical Professional-C Serum 10%, a professional vitamin C serum formulated with 10% L-Ascorbic Acid.  This full-size 1 fl oz / 30 mL serum is designed to help brighten the appearance of skin, promote a more even-looking complexion, and provide antioxidant protection against environmental stressors.  PRODUCT DETAILS  • Brand: Obagi Medical • Product: Professional-C Serum 10% • Strength: 10% L-Ascorbic Acid • Size: 1 fl oz / 30 mL • Full-size product • Condition: Brand new and unopened • Original Obagi retail packaging • Lot number visible on bottle: 0002 / L07  EXPIRATION INFORMATION  No expiration date is printed on the packaging. The lot number shown on the bottle is 0002 / L07. I have not been able to independently verify an expiration date from this lot number, so I am not providing a guessed expiration date. Please review all photos before purchasing.  ABOUT THE PRODUCT  Obagi Professional-C Serum 10% uses L-Ascorbic Acid, a pure form of vitamin C. Obagi describes the formula as helping brighten and even the appearance of skin while supporting antioxidant defenses and improving the appearance of fine lines and wrinkles.  The 10% concentration is specifically positioned by Obagi for dry-to-sensitive skin types. Obagi recommends applying 5–7 drops in the morning after cleansing and toning, followed by moisturizer and SPF. (Obagi)