C.E.O. 15% Vitamin C Brightening Serum

Description

AQUA, TETRAHEXYLDECYL ASCORBATE (Vitamin C derivative), SQUALANE (Squalane, Hydrogenated Oil), POLYGLYCERYL-6 DISTEARATE, PEG-8 BEESWAX, CITRUS SINENSIS PEEL OIL EXPRESSED (Orange essential oil (allergen)), CITRUS TANGERINA PEEL OIL (Tangerine vegetable oil), GLYCINE SOJA STEROLS, PPG-12/SMDI COPOLYMER, SODIUM PHYTATE, TOCOPHEROL (Vitamin E), PHENOXYETHANOL, ACETAMIDOETHOXYETHANOL, HYDROXYETHYL ACRYLATE/SODIUM ACRYLOYLDIMETHYL TAURATE COPOLYMER, Sodium acrylate/sodium acryloildimethyl taurate copolymer, JOJOBA ESTERS, GLYCOLIC ACID (AHA exfoliating acid), CAPRYLYL GLYCOL, CETYL ALCOHOL, Polygyceryl-3 Beeswax, CHLORPHENESIN, GLYCERIN, POLYSORBATE 60 (Nonionic surfactant), SORBITAN ISOSTEARATE, SACCHARIDE ISOMERATE, LINALOOL (Regulated allergen), LIMONENE (Regulated allergen)

My Doctor's Diagnosis: Analysis and Target

Sunday Riley's C.E.O. 15% Vitamin C Brightening Serum is primarily intended for individuals seeking to correct dull complexion, pigmentation spots, and early signs of aging, including wrinkles and lack of radiance. Its formulation aims to provide powerful antioxidant action while improving skin luminosity. My expert opinion is that this product falls into the category of intensive care for skin renewal and the prevention of premature aging, thanks to its high concentration of stabilized vitamin C.

Formula Analysis: Key Assets

Three major active ingredients stand out in this formula. First, the tetrahexyldecyl ascorbate, a fat-soluble derivative of vitamin C, known for its stability and ability to penetrate deep into the skin. It acts as an antioxidant, stimulates collagen synthesis, and reduces pigmentation spots. Next, squalane, a biomimetic lipid, restores the skin barrier and provides hydration without leaving a greasy residue, ideal for enhancing the serum's tolerance. Finally, the presence of glycolic acid (glycolic acid) promotes gentle exfoliation, accelerating cell renewal and optimizing the complexion's radiance. This synergy of active ingredients explains the product's quality and its effectiveness in promoting skin uniformity and vitality.

Tips and Application Ritual

I recommend applying this serum in the morning, on clean, dry skin, before moisturizer and sunscreen. It can also be used in the evening, but it is best to avoid combining it with other powerful exfoliating active ingredients (retinol, AHA/BHA) to limit the risk of irritation. It is compatible with hyaluronic acid and moisturizers. For sensitive skin, gradual application is recommended.

My Final Verdict & Safety Opinion

The strengths of this serum lie in its high concentration of stabilized vitamin C, the presence of moisturizing active ingredients, and its light texture. One possible drawback is the presence of essential oils and allergens (limonene, linalool), which may not be suitable for very reactive skin. In conclusion, this product is an effective ally for reviving radiance and preventing skin aging, provided that the usual precautions are taken.