The Power of Antioxidants in Skincare: Protecting and Renewing Your Skin
- mike05055
- Oct 19, 2025
- 3 min read
If hydration is the foundation of skincare, then antioxidants are its shield. Every day, your skin is exposed to environmental aggressors like UV radiation, pollution, and oxidative stress, which accelerate ageing and weaken your skin’s natural defences. Antioxidants work to neutralise these aggressors, repairing damage and preventing premature ageing at the cellular level.
At Pt78 Skin and Body in Melbourne, we are passionate about pairing natural Australian botanicals with scientifically advanced formulations to help our customers achieve glowing, resilient skin. Whether you choose our Pt78 serums or internationally renowned SkinCeuticals products, antioxidants are a vital part of every anti-ageing routine.
What Are Antioxidants and Why Do They Matter?
Antioxidants are compounds that defend against free radicals—unstable molecules caused by UV exposure, pollution, stress, and even everyday metabolism. Free radicals damage collagen and elastin, contributing to wrinkles, pigmentation, and sagging skin.
By applying antioxidants topically, you provide your skin with extra protection. They not only neutralise free radicals but also:
Brighten dull complexions
Support collagen production
Reduce inflammation
Improve skin tone and texture
Boost the effectiveness of sunscreens when used together
Pt78 Antioxidant Heroes
Our Pt78 skincare range harnesses the power of Certified Organic and naturally derived ingredients, many of which are native to Australia. Some standouts include:
Pt78 Highlight C Collagen Serum: Featuring 15% Vitamin C alongside Davidson Plum extract, this serum improves elasticity and protects skin against oxidative damage.
Pt78 Light + Fair Lightening Serum: Enriched with Kakadu Plum (the world’s richest natural source of Vitamin C), this serum brightens and helps reduce pigmentation while protecting the skin barrier.
Pt78 Shine Control Anti-Ageing Serum: With Pomegranate Seed Oil and peptide complexes, this serum balances oil while fighting free radical damage.
Each of these products is vegan, cruelty-free, and made in Australia—crafted with integrity to nourish and protect.
SkinCeuticals: The Gold Standard in Antioxidant Skincare
Globally, SkinCeuticals is known as the pioneer of antioxidant research. Their products are clinically tested, backed by decades of scientific research, and trusted by dermatologists worldwide. Here are some of their most iconic antioxidant treatments:
SkinCeuticals C E Ferulic: Featuring 15% pure Vitamin C (L-Ascorbic Acid), Vitamin E, and Ferulic Acid, this serum is the ultimate in antioxidant protection. It defends against free radicals, improves firmness, and delivers visible brightening.
SkinCeuticals Phloretin CF: Designed for oily or combination skin, this antioxidant powerhouse reduces discolouration and protects against environmental damage.
SkinCeuticals Resveratrol B E: A nighttime serum with resveratrol, one of the most powerful natural antioxidants, combined with Vitamin E to boost overnight repair.
SkinCeuticals Antioxidant AOX Eye Gel: Specifically formulated for the delicate eye area, this gel reduces puffiness and signs of ageing caused by oxidative stress.
These products aren’t just preventative—they actively repair damage, giving your skin a smoother, firmer, and more radiant appearance.
Why Antioxidants Matter in Australia
Australian conditions make antioxidants essential. The harsh sun exposure, combined with urban pollutants in cities like Melbourne and Sydney, means skin is constantly under attack. Even indoors, blue light from screens generates oxidative stress.
Using antioxidant-rich skincare products creates a protective shield while supporting the skin’s natural renewal processes. For maximum effectiveness, antioxidants should be layered with SPF. A routine that includes Vitamin C serum in the morning followed by SkinCeuticals Ultra Facial Defense SPF50 gives your skin round-the-clock protection.
Building an Antioxidant-Powered Routine
Here’s how you can combine antioxidants into a daily skincare ritual:
Morning
Cleanse with SkinCeuticals Soothing Cleanser or Pt78 Cream Cleanser.
Apply SkinCeuticals C E Ferulic or Pt78 Highlight C Collagen Serum.
Lock in hydration with SkinCeuticals Hydrating B5 Serum or Pt78 Brighten B.
Moisturise with Pt78 Moisture Hydrating Moisturiser or SkinCeuticals Triple Lipid Restore.
Protect with SkinCeuticals Ultra Facial Defense SPF50.
Evening
Cleanse with Pt78 Foaming Cleanser.
Apply an antioxidant-rich night serum such as SkinCeuticals Resveratrol B E.
Hydrate with Pt78 Matte Balancing Moisturiser or SkinCeuticals Emollience depending on your skin type.
Use targeted treatments like Pt78 Illuminate Eye Cream or AOX Eye Gel.
Final Thoughts
Antioxidants are not optional—they’re essential for modern skincare. From the potent Vitamin C in SkinCeuticals C E Ferulic to the native botanicals in Pt78 Highlight C, these formulas give your skin the defence it needs against Australia’s unique environmental challenges.
By incorporating antioxidants daily, you’ll not only protect your skin from future damage but also reveal a brighter, firmer, and more youthful complexion today.
Discover our full range of Pt78 products and SkinCeuticals treatments to start building your antioxidant-powered routine.





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