Not all sunscreen is created equal. Many of the most popular SPFs on the market contain ingredients that may do more harm than good, for your skin, your hormones, and the environment.
Hawaii was one of the first regions to take a firm stand on this issue with the passing of Senate Bill 104. This law prohibits the sale of sunscreens containing oxybenzone and octinoxate due to their harmful impact on coral reef ecosystems. These chemicals contribute to coral bleaching, disrupt marine life, and persist in the environment long after your beach day is over.
It’s frustrating how many of these chemicals are still legal in the United States, even though they’ve been banned or restricted in Europe and other countries. There is plenty of evidence suggesting we should avoid them, yet calling them out is often labeled as controversial.
We choose to err on the side of caution. If there’s a cleaner, safer alternative, we take it.
1. Oxybenzone
This chemical UV filter has been linked to hormone disruption and allergic reactions. It is also harmful to marine life and contributes to coral reef bleaching, which is why it has been banned in locations like Hawaii. While it does absorb UV rays effectively, the potential risks outweigh the benefits.
What to use instead
Zinc oxide offers safe, broad-spectrum protection without interfering with your body’s natural systems or harming the environment.
2. Octinoxate
Used to boost UVB protection, octinoxate is another filter associated with hormonal disruption and environmental damage. It is known to mimic estrogen and can accumulate in the body over time.
Better choice
Non-nano zinc or titanium dioxide are mineral filters that sit on top of the skin rather than absorbing into it and are less likely to cause irritation or hormone imbalance.
3. Avobenzone
Common in broad-spectrum sunscreens, avobenzone is unstable in sunlight and breaks down quickly unless paired with other chemical stabilizers like octocrylene. This combination can create a mix of ingredients that may irritate the skin or raise health concerns with prolonged use.
Use instead
Zinc oxide is naturally photostable, provides immediate protection, and is gentle enough for sensitive skin.
4. Homosalate
This UV filter builds up in the body and is suspected to interfere with hormone function. While still approved in the United States, it has been restricted in other countries due to health concerns.
Safer option
Mineral-based sunscreens that are verified by environmental and health organizations offer peace of mind and consistent protection.
5. Parabens and Synthetic Fragrance
Parabens are chemical preservatives used to prevent mold and bacteria in products, but they are also known endocrine disruptors. Research has shown that parabens can mimic estrogen and have been found in breast tissue, prompting concerns about their possible link to breast cancer.
Synthetic fragrance is often added to give sunscreen a more appealing scent, but the term “fragrance” can include dozens of undisclosed ingredients. Many of these compounds are known allergens and may trigger skin irritation, headaches, or other sensitivities.
What to choose instead
Look for sunscreens that are both paraben-free and fragrance-free or scented naturally with botanicals or essential oils.
Final Thoughts: Protect without Compromise
Sunscreen should not just protect you from the sun. It should support your skin’s health and align with your values. Choosing a mineral-based SPF with clean, safe ingredients can help you feel confident that you’re protecting your skin without unnecessary risk.
Check out products only with the best ingredients here: Sun Care Products at Sonder Beauty Studio