Protect Bora Bora’s Reefs: Learn About Reef-Friendly Sunscreen

Bora Bora’s breathtaking beauty is intrinsically linked to its vibrant coral reefs. Snorkeling, diving, and simply gazing at the turquoise waters teeming with life are core experiences for any visitor. But these reefs are under threat, and the sunscreen you choose can make a huge difference. This article dives deep into reef-friendly sunscreens, helping you protect Bora Bora’s underwater paradise while enjoying your dream vacation.

Why Reef-Friendly Sunscreen Matters in Bora Bora

Traditional sunscreens often contain chemicals like oxybenzone and octinoxate. These chemicals, even in small concentrations, can cause significant harm to coral reefs. They disrupt coral reproduction, damage their DNA, and can even lead to coral bleaching. Coral bleaching occurs when corals expel the algae living in their tissues, causing the coral to turn white and become more susceptible to disease and death. It’s like a plant losing its ability to photosynthesize – vital for its survival.

Bora Bora, like other Pacific islands, is heavily reliant on its coral reefs. They protect the coastline from erosion, support local fisheries (providing food and livelihoods), and, of course, fuel the tourism industry. Damaging these reefs has cascading effects that impact the entire island community. A study from the Environmental Protection Agency highlights the various stressors that impact coral reefs, including pollution from chemical compounds such as those found in many sunscreens.

Fortunately, there’s a simple solution: switching to reef-friendly sunscreen.

Decoding Reef-Friendly Sunscreen: Active Ingredients & What to Avoid

The key to choosing reef-friendly sunscreen lies in understanding the active ingredients. The best options rely on mineral-based ingredients, specifically zinc oxide and titanium dioxide. These minerals work by creating a physical barrier on the skin, reflecting the sun’s rays rather than absorbing them chemically. They are generally considered safe for both humans and the environment.

Here’s what to look for on the ingredient list (and what to avoid!):

Good: Zinc Oxide (non-nano), Titanium Dioxide (non-nano)
Bad: Oxybenzone, Octinoxate, Octocrylene, Homosalate, Avobenzone (often considered “less bad” than oxybenzone and octinoxate but still potentially harmful), Parabens, Phthalates, Triclosan, Microplastics (often listed as polyethylene or polypropylene).

The term “non-nano” is also crucial. Nanoparticles refer to extremely small particles. While some studies suggest that nano-sized zinc oxide and titanium dioxide are less harmful than the banned chemicals, others raise concerns about their potential to be absorbed by marine organisms. To be on the safe side, opt for non-nano formulations. According to the FDA, non-nano particles are considered larger than 100 nanometers.

Top Reef-Friendly Sunscreen Brands (and Where to Find Them in Bora Bora… or Before You Go)

While you can often find reef-friendly sunscreens in Bora Bora’s pharmacies and shops, the selection might be limited, and the prices can be higher. It’s generally a good idea to purchase your sunscreen before you travel. Here are a few reputable brands known for their effective and reef-conscious formulations:

Raw Elements: This brand is widely recognized for its performance and commitment to sustainability. Their face and body sunscreen stick is a popular choice. They are available online and at select retailers.
Badger Balm: Badger Balm offers a range of reef-friendly sunscreens, including options for babies and sensitive skin. Their sunscreens are known for being gentle and effective. Available online and at many natural food stores.
ThinkSport: ThinkSport sunscreens are consistently rated highly by independent organizations. While not always the most luxurious feeling, they offer excellent protection and are considered very reef-friendly. Look for them online or at sporting goods stores.
Stream2Sea: This brand is specifically designed for water activities and has been rigorously tested to ensure its safety for marine life. They also offer a range of other eco-friendly toiletries. Available online.
All Good: Offers a range of mineral sunscreens in various formats, including lotions and sprays (although lotions are generally preferred for environmental reasons, sprays often lead to overspray and end up in unintended locations). Accessible online and in many health food stores.

Where to Buy in Bora Bora (If Necessary):

Pharmacies: Pharmacies like Pharmacie de Bora Bora in Vaitape (the main village) are your best bet. However, selection may be limited.
Hotel Shops: Many hotels offer a small selection of toiletries, including sunscreen, but prices are generally inflated.
Grocery Stores: Larger grocery stores, also in Vaitape, sometimes carry sunscreen, but again, the selection of reef-friendly options may be small.

Price Range Expectation: Expect to pay significantly more for sunscreen in Bora Bora than you would at home. A tube of reef-friendly sunscreen could easily cost $25-$40 USD.

Beyond the Bottle: Maximizing Protection and Minimizing Impact

Choosing reef-friendly sunscreen is just the first step. Here are some other tips to help minimize your impact on Bora Bora’s reefs:

Apply Sunscreen Correctly:

Apply sunscreen generously 15-30 minutes before sun exposure. Reapply every two hours, or more often if swimming or sweating. Don’t skimp! Most people don’t apply enough sunscreen, which significantly reduces its effectiveness.
Seek Shade: The easiest way to protect yourself from the sun (and the reefs from your sunscreen!) is to seek shade during peak hours (typically between 10 am and 4 pm). Opt for a beach umbrella, find a spot under a palm tree, or take a break indoors.
Wear Protective Clothing: Clothing provides excellent sun protection. Consider wearing a rash guard, long sleeves, a wide-brimmed hat, and sunglasses. Many rash guards offer UPF (Ultraviolet Protection Factor) protection.
Be Mindful of Application Location: Avoid applying sunscreen right before entering the water. Give it time to absorb into your skin. Also, be careful not to spray sunscreen directly towards the water or on the beach, where it can easily wash away.
Consider Sunscreen Alternatives: For activities like snorkeling, a full-body wetsuit can provide excellent sun protection, eliminating the need for sunscreen on those covered areas.
Support Eco-Conscious Tour Operators: Choose tour operators in Bora Bora who are committed to sustainable practices, including reef protection. They may offer reef-friendly sunscreen on board and educate guests about responsible tourism. Many operators are now incorporating reef-safe practices as part of their service standards.

Specific Activities in Bora Bora and Reef Protection

Let’s look at how reef-friendly practices apply to some popular activities in Bora Bora:

Snorkeling and Diving:

These are prime opportunities to impact the reef. Ensure you’re wearing reef-friendly sunscreen, avoid touching the coral, and be mindful of your fins stirring up sediment. When booking a snorkeling or diving tour, ask the operator about their commitment to reef protection. Do they provide briefings on responsible snorkeling and diving practices? Do they use mooring buoys instead of anchoring on the reef?
Lagoon Tours: Many lagoon tours include stops at snorkeling spots and coral gardens. Again, reef-friendly sunscreen is essential. Also, avoid feeding the fish, as this can disrupt their natural feeding patterns and ecosystem balance.
Motu Picnics: Enjoying a picnic on a secluded motu (islet) is a classic Bora Bora experience. Be sure to dispose of your trash properly and avoid leaving any food scraps behind. Opt for reusable containers and utensils whenever possible.
Jet Skiing and Boating: While not directly impacting the reefs the same way snorkeling and diving do, fuel spills from boats can be harmful. Choose reputable rental companies that maintain their equipment properly to minimize the risk of leaks. Be aware of sensitive areas and avoid navigating in shallow waters where you could damage coral.
Overwater Bungalows: Even relaxing on your overwater bungalow deck can have an impact. Be mindful of what you wash off in the outdoor shower – try to use biodegradable soaps and shampoos.

The Science Behind It: Understanding the Damage

Understanding the science behind why certain chemicals are harmful can further motivate the swap to reef-friendly options. Oxybenzone, for instance, is absorbed by coral and disrupts its endocrine system, leading to deformities and reproductive issues. Octinoxate can cause coral bleaching, even at very low concentrations. These chemicals don’t just affect the coral itself – they also accumulate in the food chain, potentially impacting other marine life and even humans.

A study published in the journal Archives of Environmental Contamination and Toxicology showed the detrimental effects of sunscreen chemicals on coral reefs even in low concentration. The study emphasizes the need for adopting reef-safe practices to minimize the impact of human activities on marine environments

Talking to Others: Spreading the Word

One of the most effective ways to protect Bora Bora’s reefs is to spread the word. Talk to your friends and family about the importance of reef-friendly sunscreen. Share information on social media. Encourage your hotel and tour operators to adopt sustainable practices. Every little bit helps!

Regulations and Future Initiatives

While Bora Bora doesn’t yet have a blanket ban on sunscreens containing harmful chemicals, awareness is growing, and there’s increasing pressure for stronger regulations. Several destinations around the world, including Hawaii and Palau, have already banned certain chemicals in sunscreen. Supporting local initiatives and advocating for stricter regulations can help ensure the long-term health of Bora Bora’s reefs.

FAQ Section

Q: What exactly does “reef-friendly” or “reef-safe” mean?

A: “Reef-friendly” or “reef-safe” generally means that the sunscreen does not contain chemicals known to be harmful to coral reefs, such as oxybenzone and octinoxate. However, it’s important to read the ingredient list carefully, as there’s no universally regulated definition. Look for sunscreens with zinc oxide or titanium dioxide as the active ingredients (and make sure they are non-nano).

Q: Are mineral sunscreens as effective as chemical sunscreens?

A: Yes, mineral sunscreens are just as effective as chemical sunscreens when applied correctly. They work by creating a physical barrier that reflects the sun’s rays, providing broad-spectrum protection against both UVA and UVB rays. The key is to apply enough sunscreen and reapply it regularly.

Q: Can I still wear regular sunscreen if I’m not swimming or snorkeling?

A: While you might think you’re not directly impacting the reefs if you’re just lounging on the beach, sunscreen can still wash off when you shower or sweat. It’s best to use reef-friendly sunscreen at all times in a place like Bora Bora to minimize your potential impact.

Q: Are sunscreen sprays safe for the reefs?

A: Sunscreen lotions are generally preferable to sprays from an environmental perspective. Sprays often lead to overspray, meaning that a significant portion of the product ends up in the air or on the sand, where it can eventually wash into the ocean. If you do use a spray, be extra careful to apply it in a well-ventilated area, away from the water, and avoid overspraying.

Q: I have sensitive skin. Are mineral sunscreens okay for me?

A: In many cases, yes. Mineral sunscreens are often recommended for people with sensitive skin because they are less likely to cause irritation than chemical sunscreens. Zinc oxide, in particular, is known for its soothing properties. However, it’s always a good idea to do a patch test before applying any new product to your entire body.

Q: How can I tell if a tour operator in Bora Bora is eco-friendly?

A: Look for tour operators who are certified by reputable sustainability organizations or who have a clear commitment to environmental protection on their website or in their marketing materials. Ask them about their practices, such as whether they provide reef-friendly sunscreen, use mooring buoys instead of anchoring on the reef, and educate their guests about responsible tourism.

Q: What are the long-term consequences if we don’t protect Bora Bora’s reefs?

A: The long-term consequences could be devastating. Damage to the reefs would not only harm marine life but also impact the local economy, which relies heavily on tourism and fishing. Coastal erosion would increase, and the overall beauty and appeal of Bora Bora would diminish.

Q: Can I make my own reef-friendly sunscreen?

A: While it’s possible to find recipes for homemade sunscreen, it’s generally not recommended. Creating effective and safe sunscreen requires precise formulations and thorough testing to ensure adequate UV protection. It’s best to stick with commercially available, reef-friendly sunscreens that have been properly tested and regulated.

References

Environmental Protection Agency (EPA). Threats to Coral Reefs.
Food and Drug Administration (FDA). Nanotechnology.
Archives of Environmental Contamination and Toxicology. Detrimental Effects of Sunscreen Chemicals on Coral Reefs Even in Low Concentration.

Bora Bora is a paradise worth protecting, and choosing reef-friendly sunscreen is a simple yet powerful way to contribute. Don’t wait – pack your reef-safe sunscreen now. Share this information with your travel companions and let’s work together to keep Bora Bora’s reefs thriving for generations to come. By making conscious choices, we can ensure that the stunning beauty of Bora Bora remains a treasure for all to enjoy.