Benzophenone-1
Benzophenone-1 is a synthetic UV filter commonly used in British sunscreens, lip products and nail polishes to protect the formula and skin from UV damage.
How it works in skincare
In cosmetics and skincare Benzophenone-1 works by absorbing ultraviolet light and converting it into harmless heat, thereby preventing the product from degrading and helping to shield the skin and hair from the effects of UV exposure. It is frequently found in colour cosmetics and haircare where it stabilises fragrances, dyes and other light-sensitive ingredients, ensuring the product remains effective and visually appealing throughout its shelf life.
Key benefits
- Protects cosmetic formulas from UV-induced degradation
- Helps prevent colour fading in lipsticks and nail polishes
- Stabilises fragrances and active ingredients in skincare
- Offers light protection for hair when used in styling products
- Enhances the longevity of sunscreen formulations
- Maintains product clarity and performance over time
Best for
all skin types, sensitive skin, those concerned with product stability
Where it comes from
Benzophenone-1 is a synthetic compound produced through chemical synthesis rather than extracted from a natural plant, seed, flower or mineral source.
Products with Benzophenone-1
Not every product on UK Lips lists a full ingredient breakdown — so there may be many more formulas that contain Benzophenone-1 than we can show here. These are the comparisons where we’ve confirmed it in the listed ingredients.
- Sally Hansen Nail Polish Fuzzy Coat 9.14ml Sally Hansen