The Obagi Professional-C Serum come in 3 strengths. All contain the most effective form of Vitamin C called L-ascorbic acid. This is the 15% Serum for people with less sensitive skins or who have previously used Vitamin C.
Professional-C™ Serums deliver Vitamin C to the skin, providing higher penetration and absorption of Vitamin C than other well known brands. Professional-C™ Serum 20% provided 5 times higher absorption into the skin’s layers 24 hours after application.
Vitamin C targets the visible signs of skin aging caused by environmental stressors.
It helps to:
• Reduce the appearance of photoageing
• Improves the uneven texture and dull skin tone
• Protection from further sun damage
The serums should be used daily and are very helpful under sun protection to reduce the damage cause by UVB/A & heat radiation.
PROFESSIONAL-C SERUM 15%
The Profession-C serums come in the following strengths:
10% : A concentrated formula recommended for dry, irritated or sensitive skin.
15% : A high-performance serum developed for most skin types.
20% : The highest concentrated serum best suited for normal to oily skin and also when your skin has become accustomed to using the serums you can build up in strenth.
KEY INGREDIENT:
15% L-Ascorbic Acid
ALL OTHER INGREDIENTS:
Propylene Glycol, Water, Propylene Carbonate, Ascorbic Acid, Fragrance.