Hyaluronic Acid Intensifier Multi-Glycan
VersusObagi Professional-C 20% Vitamin C Serum
Hyaluronic Acid Intensifier Multi-Glycan
Obagi Professional-C 20% Vitamin C Serum
Best For
Individuals looking to improve skin hydration, texture, and reduce the appearance of fine lines.
Best For
Normal to oily skin types
Ingredient Profiles
Hyaluronic Acid Intensifier Multi-Glycan
- • Hyaluronic Acid
- • Proxylane
- • Lactobacillus-Soybean Ferment Extract
- • Dipotassium Glycyrrhizate
- • Sodium Hyaluronate
HA Intensifier Multi-Glycan is a next-generation corrective serum proven to amplify the skin’s own hyaluronic acid levels, leaving the skin looking plumper and more contoured. Clinical studies have shown that this serum can hydrate the skin for up to 48 hours and improve facial volume and the appearance of fine lines. For more detailed evidence, refer to the studies available on Europe PMC.
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
Once or twice daily, apply 4-6 drops to the palm of the hand and dab onto forehead, cheeks, chin, and neck. Blend the [hyaluronic acid](/ingredients/hyaluronic-acid) serum into skin. If using in the morning, apply after a [SkinCeuticals](/brands/skinceuticals) vitamin C antioxidant serum and before a SkinCeuticals sunscreen.
Safety Notice
Fragrance-free and suitable for use in between injectable treatments. Always consult a Medical Professional before aesthetic treatments.
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.
