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 10% Serum. The lowest strength for people with sensitive skin or who are beginning their Vitamin C journey!
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 10%
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.
10% L-Ascorbic Acid
ALL OTHER INGREDIENTS:
Propylene Glycol, Water, Propylene Carbonate, Ascorbic Acid, Fragrance.