The Ordinary Multi-Antioxidant Radiance Serum — 1 fl oz Vitamin C Brightening Antioxidant

The Ordinary Multi-Antioxidant Radiance Serum is a daily Vitamin C–forward antioxidant serum designed to brighten skin and strengthen defenses against environmental stressors.

This lightweight radiance serum combines a stabilized form of vitamin C with multiple antioxidant technologies and ginseng to help even skin tone, reduce the look of dullness, and support overall radiance. It’s formulated for everyday use to help skin appear fresher and more luminous while providing antioxidant support that complements a daytime and nighttime routine.

How will this serum change my skin’s appearance?

Regular use targets visible dullness and uneven tone, helping the complexion look brighter and more uniform. The antioxidant blend helps reduce the appearance of dark spots and refines texture for a smoother finish.

• Stabilized vitamin C improves radiance and reduces dullness.
• Ginseng supports skin vitality and a luminous look.
• Antioxidants help minimize the visual impact of environmental aging.
• Light texture layers easily under moisturizers and makeup.

When and how should I incorporate it into my routine?

Apply a few drops to clean, dry skin in the morning and evening, then follow with moisturizer. During daytime use, apply broad-spectrum sunscreen to protect treated skin from UV exposure and maintain results.

• Use on morning and evening cleansed skin.
• Massage 2–3 drops evenly over face and neck.
• Avoid mixing directly with niacinamide or copper peptides.
• Always patch-test before first application.

What kind of protection does it offer against pollution and stressors?

The serum’s multiple antioxidant technologies are formulated to help neutralize oxidative stress caused by pollution, smog, and daily aggressors. While not a substitute for sunscreen, it supports skin resilience and helps maintain a healthier-looking surface.

• Antioxidant complex helps counter free-radical damage.
• Supports skin barrier repair and hydration for 24-hour benefits.
• Can be layered beneath sunscreen for daytime defense.
• Helps preserve skin clarity and tone over time.

Are there any compatibility or safety tips I should know?

To avoid irritation, do not combine directly with niacinamide or copper peptide products. Start with a patch test and introduce the serum gradually if you have sensitive skin. If irritation occurs, discontinue use and consult a skincare professional.

• Do not mix with niacinamide or copper peptides in the same step.
• Patch-test on inner forearm before full-face use.
• Reduce frequency if redness or sensitivity appears.
• Use sunscreen during the day to protect treated skin.

Who is this for: The Ordinary Multi-Antioxidant Radiance Serum is suited to anyone looking to boost surface glow, even out tone, and add antioxidant support to their regimen. It’s especially useful for people experiencing dullness, early signs of uneven pigmentation, or who want a lightweight daily serum that layers well under moisturizers and sunscreens. If you have very reactive skin or use prescription actives, consult a professional before adding new antioxidant serums.

Ingredients

AQUA/WATER/EAU, PROPANEDIOL, ASCORBYL GLUCOSIDE, ERGOTHIONEINE, EPIGALLOCATECHIN, GALLATYL GLUCOSIDE, ACETYL, TETRAPEPTIDE-2, HEPTAPEPTIDE-6, TOCOTRIENOLS, TREMELLA, FUCIFORMIS SPOROCARP EXTRACT, SPHINGOMONAS FERMENT EXTRACT, PANAX GINSENG ROOT EXTRACT, BIXA ORELLANA SEED EXTRACT, GLYCERIN, ISOCETETH-20, CITRIC ACID, SODIUM CITRATE, SODIUM HYDROXIDE, CAPRYLYL GLYCOL, ETHYLHEXYLGLYCERIN, PHENOXYETHANOL, CHLORPHENESI