Antioxidants are some of the most powerful ingredients in skincare. While you may have heard of them in the context of nutrition, antioxidants play a critical role in protecting your skin from visible ageing and environmental damageespecially here in Australia, where UV exposure and pollution are common.

What Are Antioxidants and How Do They Work?

Antioxidants are molecules that help neutralise free radicalsunstable atoms that damage skin cells and accelerate ageing. These free radicals are generated by sun exposure, pollution, smoke, and even stress.

When left unchecked, they can break down collagen, increase inflammation, and lead to fine lines, dullness, and pigmentation. Antioxidants stop this process by stabilising free radicals before they can cause harm.

Why Your Skin Needs Antioxidants

Daily exposure to UV radiation, environmental toxins, and blue light from screens means your skin is constantly under stress. Even with sunscreen, your skin still faces free radical damage that contributes to premature ageing.

Using antioxidant-rich skincare is essential to:

• Defend against environmental stressors
• Reduce inflammation and irritation
• Support collagen production
• Brighten and even skin tone

This is particularly important in Australian conditions, where the sun is stronger and air quality can vary depending on location and season.

Which Antioxidants Should You Look For?

There are many effective antioxidants used in skincare, and each has its own benefits:

• Vitamin C (L-Ascorbic Acid): Brightens skin, reduces dark spots, and boosts collagen production
• Vitamin E: Works with vitamin C to protect against UV damage and hydrate the skin
• Ferulic Acid: Enhances the stability and effectiveness of vitamins C and E
• Coenzyme Q10: Supports cell function and reduces signs of ageing
• Glutathione: A powerful antioxidant that helps detoxify skin and even out skin tone
• Green Tea Extract: Soothes the skin and reduces inflammation

Using a combination of these antioxidants can give your skin broad-spectrum protection against multiple types of oxidative stress.

When and How to Use Antioxidants

The best time to apply antioxidant serums is in the morning, under your moisturiser and sunscreen. This provides your skin with a protective barrier throughout the day.

At night, antioxidant-rich creams and serums can help repair damage while you sleep.

For optimal results:

• Use daily (consistency matters)
• Store in a cool, dry place away from light
• Look for formulas that combine antioxidants with hydrating or anti-ageing ingredients

The Bottom Line

Antioxidants are a non-negotiable part of any age-defying skincare routine. They offer daily defence against environmental damage, help preserve youthful skin, and support other active ingredients in your regimen.

Whether you're 25 or 55, adding antioxidants to your routine is one of the most effective steps you can take toward healthier, brighter, and more resilient skin.

Explore antioxidant-rich skincare made for Australian skin.