iS Clinical Neck Perfect Complex
VersusObagi Professional-C 20% Vitamin C Serum

iS Clinical Neck Perfect Complex

Obagi Professional-C 20% Vitamin C Serum
Best For
Sagging neck skin, ageing skin, fine lines and wrinkles, poor elasticity, rough, uneven skin texture.
Best For
Normal to oily skin types
Ingredient Profiles
iS Clinical Neck Perfect Complex
- • Water
- • Sodium Hyaluronate
- • Vaccinium Myrtillus Fruit Extract
- • Saccharum Officinarum Extract
- • Quinoa Extract
iS Clinical Neck Perfect Complex
The iS Clinical Neck Perfect Complex is a formula designed specifically for the neck, jawline, and décolleté. This blend of targeted botanicals and antioxidants works to lift, tighten, and define the skin. With regular use, it helps to smooth fine lines and wrinkles while improving overall skin tone and texture.
Evidence-Based Efficacy
Research has shown that effective skin treatments can significantly improve the appearance of ageing skin. For more information, refer to the following studies:
Obagi Professional-C 20% Vitamin C Serum
Obagi Professional-C 20% Vitamin C Serum is a fast-absorbing serum designed to brighten and even skin tone while reducing the appearance of dark spots. Formulated with L-Ascorbic Acid, the purest form of Vitamin C, this serum helps to neutralize free radicals and combat oxidative stress. Ideal for normal to oily skin types.
Evidence-Based Efficacy
Research indicates that antioxidants like Vitamin C can effectively combat oxidative stress, which is linked to skin aging. For more information, see the studies: The Role of Oxidative Stress in Skin Disorders Associated with Alcohol Dependency and Antioxidant Therapies and Topical anti-inflammatory treatments for eczema: network meta-analysis.
Safety & Application
Directions
Apply a small amount to clean skin, smoothing evenly over neck and décolleté.
Safety Notice
For external use only. Avoid contact with eyes. If irritation occurs, discontinue use.
Directions
Step 1: Apply 5-7 drops in the morning after cleansing and toning, before moisturizer. Step 2: Follow-up with SPF before makeup application. L-ascorbic acid (pure vitamin C) is known to change color with time, however oxidation is minimal in Obagi antioxidants and the formulation is proven to remain effective.
Safety Notice
For external use only. Avoid direct contact with eyes, nose, mouth, and lips. Some users may experience slight tingling, which should diminish with continued use. If tingling becomes severe, stop use and consult a doctor.


