vitamin C serum

Description

AQUA, GLYCERIN, NIACINAMIDE (Vitamin B3), DIMETHICONE (Silicone), Acetyl Glycyl Beta-Alanine, 3-O-ETHYL ASCORBIC ACID (Vitamin C derivative), Maritime Pancratium Extract (Sea lily), HYDROLYZED HYALURONIC ACID (Hydrolyzed hyaluronic acid), TOCOPHEROL (Vitamin E), XYLITYLGLUCOSIDE, ANHYDROXYLITOL, XYLITOL (Sugar), SODIUM POLYACRYLOYLDIMETHYL TAURATE, PHENOXYETHANOL, UNDECANE, XANTHAN GUM, TRIDECANE, CALCIUM ALUMINUM BOROSILICATE, SODIUM HYDROXIDE, TIN OXIDE, TITANIUM DIOXIDE (Mineral UVB filter, SHORT UVA, LONG UVA, Whitening effect), HELIANTHUS ANNUUS SEED OIL (Sunflower vegetable oil)

My Doctor's Diagnosis: Analysis and Target

Vitamin C serum from Cetaphil is primarily intended for skin in need of radiance, pigmentation correction, and anti-aging benefits. Its formula targets dull complexions, pigmentation irregularities, and the first signs of aging, while being suitable for sensitive skin thanks to the brand's gentle approach. My expert opinion: the formula is balanced, designed to maximize tolerance while providing visible effectiveness on the skin's radiance and texture.

Formula Analysis: Key Assets

Three active ingredients stand out in this serum:

• 3-O-Ethyl Ascorbic Acid This stabilized vitamin C derivative offers excellent skin tolerance. It acts as an antioxidant, neutralizing free radicals, stimulating collagen synthesis, and reducing pigmentation spots.
• Niacinamide Vitamin B3 is known for its anti-inflammatory, sebum-regulating, and skin-smoothing properties. It strengthens the skin barrier and improves the complexion's radiance.
• Hydrolyzed hyaluronic acid : It intensely moisturizes, plumps the skin, and smooths fine lines, while promoting water retention in the epidermis.

The synergy of these active ingredients gives the product a comprehensive effect on radiance, hydration, and anti-aging, while being gentle on sensitive skin.

Tips and Application Ritual

I apply this serum in the morning, on clean, dry skin, before moisturizer and sunscreen. It is compatible with most moisturizing active ingredients (hyaluronic acid, ceramides), but I recommend avoiding immediate combination with powerful exfoliating acids (AHA/BHA) or retinol to limit the risk of irritation. Daily use optimizes results in terms of radiance and skin texture.

My Final Verdict & Safety Opinion

This serum stands out for its tolerance, its effectiveness in brightening the complexion and preventing dark spots, and its light texture suitable for all skin types. One slight drawback: the presence of silicones may not be suitable for everyone, but it does improve the sensory experience. In conclusion, it is an excellent choice for those looking for a high-performance daily skincare product that is gentle on sensitive skin.

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