Sunscreens are essential for protecting our skin from the sun's harmful rays, but they can also have a negative impact on the marine environment. Many sunscreens contain chemicals that can be toxic to marine life, including coral reefs. These chemicals can damage coral DNA, leading to bleaching and death. In addition, sunscreens can also contribute to the formation of microplastics, which are tiny pieces of plastic that can be ingested by marine animals and cause health problems.

How to Choose a Sunscreen That Is Healthy for You and the Sea

When choosing a sunscreen, there are a few things you can do to minimize its impact on the marine environment.

* Look for sunscreens that are free of oxybenzone and octinoxate. These two chemicals are known to be toxic to coral reefs.

* Choose sunscreens that are mineral-based. Mineral-based sunscreens use zinc oxide or titanium dioxide to block the sun's rays, and they are generally less harmful to marine life than chemical-based sunscreens.

* Opt for sunscreens that are biodegradable and reef-safe. These sunscreens are designed to minimize their environmental impact.

* Apply sunscreen only when necessary. Avoid applying sunscreen if you will be swimming in a chlorinated pool or if you will be in the shade.

* Reapply sunscreen every two hours, or more often if you are swimming or sweating. This will help to ensure that you are protected from the sun's rays.

By following these tips, you can help to protect your skin from the sun and minimize your impact on the marine environment.

Here are some additional tips for reducing your impact on the marine environment:

* Avoid using plastic straws, cups, and utensils. These items can end up in the ocean, where they can be ingested by marine animals or cause physical damage.

* Recycle your plastic waste. Plastic waste can take hundreds of years to decompose, and it can harm marine life if it ends up in the ocean.

* Choose sustainable seafood options. Overfishing is a major threat to marine ecosystems, so it is important to choose seafood options that are caught or farmed in a sustainable way.

* Support organizations that are working to protect the marine environment. Many organizations are working to protect the marine environment, and you can support their efforts by donating money, volunteering your time, or spreading the word about their work.