Antioxidant skincare claims are backed by scientific evidence, but their effectiveness depends on formulation, concentration, and your skin’s needs. Here’s how to evaluate these claims and make informed choices.
What are antioxidants in skincare?
Antioxidants are molecules that neutralise free radicals, which can damage skin cells and accelerate ageing. Common antioxidants in skincare include vitamins C and E, niacinamide, and green tea extract.
What does the evidence say?
Research supports the benefits of antioxidants in skincare, but results vary based on:
- Formulation: Antioxidants must be stable and properly formulated to penetrate the skin.
- Concentration: Higher concentrations aren’t always better; balance is key.
- Skin type: Individual skin needs influence how effective an antioxidant product will be.
How to evaluate antioxidant skincare claims
- Check for specific antioxidants: Look for products that name the antioxidant (e.g., vitamin C) rather than vague terms like “antioxidant complex.”
- Research the brand: Choose reputable brands with transparent ingredient lists and scientific backing.
- Patch test: Always patch test new products to ensure compatibility with your skin.
Practical takeaway
When choosing antioxidant skincare, focus on products with well-researched ingredients, appropriate concentrations, and formulations suited to your skin type. Start with a patch test to avoid irritation.