Worship the Sun Safely: Navigating towards a ‘safe sunscreen’
Every since I was a kid, putting sunscreen on was considered a ‘healthy’ thing to do. Whether I was sailing small sailing dinghies, playing on the beach, or surfing, I was always caked with sunscreen. Like most consumer products, I never questioned its safety for my body or the environment. Sunscreen was something that let me surf longer and captain Swell without getting burned. In 2008, I had a filmmaker on my boat for a week that used only natural soaps, oils, toothpastes, etc, and I started to get curious about what was in the stuff I was using. I was shocked to uncover synthetic chemicals, hormone disruptors, and even plastic in the form of microbeads in some of the products I was using!? I started reading labels and learning more about what some of these hard to pronounce ingredients were. I started choosing natural alternatives to large corporate brands for everything possible. But effective natural sunscreen was still hard to find.
I read some studies that linked some of the ingredients of common sunscreens to harmful side effects for my body and for the sea. From health problems, to coral bleaching, to interference with plankton development–the base of the ocean food chain—I realized that the ingredients that I was putting on my body had rippling side effects!
But with all the sly marketing strategies and conflicting information out there, I had a hard time understanding what and if a truly ‘safe’ sunscreen option even existed?! Until I connected with Chris Wilkinson of Avasol Suncare, I had a very fuzzy understanding of what ‘safe sunscreen’ meant. He sent me links to key studies, and broke it down for me like this:
Sunscreens basically fall into two categories: mineral and non-mineral.
Mineral sunscreens work by sitting on top of the skin, providing a physical barrier between your body and harmful UV rays. Zinc is the primary active ingredient in most mineral sunscreens, and is the safest, most effective sun protection out there. Zinc in its natural form poses no known health or environmental risks. But recently, scientists have engineered tiny molecules of zinc and titanium in ‘nano’ form, which are proven to be problematic…We’ll come back to this in a moment.
Non-mineral (aka “chemical”) sunscreens contain synthetic ingredients that are designed to absorb into the skin, allowing them to rub on clear. These make up the bulk of common sunscreens like Coppertone, Sun Bum, Neutrogena, etc. Oxybenzone is a common ingredient in most chemical sunscreen formulations, however, it has been found to pose alarming risks. It is a colorless crystal used in sunscreen to absorb UVA II and UVB rays. In the body, Oxybenzone can enter the bloodstream, disrupting normal hormonal processes. Oxybenzone has been classified as a Category 1 hazard to marine wildlife! When washed into the ocean, it is highly destructive to coral reefs and the delicate ocean ecosystems that depend on them. It’s recently been scientifically proven that this compound inhibits young coral from developing and that even one drop of sunscreen can contaminate the amount of water in 6 Olympic swimming pools!?
Other chemicals to be cautious of include: octinoxate, avobenzone, Mexoryl SX, Mexoryle XL, tinosorb, to start. Not to mention that little is known and safety testing is shockingly absent about how these compounds react in our bodies in combination with each other and with skin penetration enhancers.
Overall, opt for mineral sunscreens. They provide effective sun protection that’s better for you and better for the environment.
But even within the mineral sunscreen category, not all sunscreens are created equal. Here’s where nanoparticles come in…
What is a nanoparticle? It’s a chemically-manufactured substance that is 100,000 times smaller than the width of a human hair. Nanoparticles exhibit different physical and chemical properties than their larger counterparts and pose potential health risks to humans and to the environment.
Although Zinc-oxide is the safest and most effective active ingredient in sun protection, the downside is that it leaves an opaque white tint on the skin when applied. To solve for the white tint that zinc leaves, manufacturers have begun to chemically alter zinc-oxide down to the nano scale to make it rub on clear. Nanoparticle zinc or ‘Clear zinc’ sounds great in theory, but it’s the side effects remain unclear. Nanoparticulate zinc and titanium oxides have since become common in mineral sunscreens – even the ‘organic’ ones. But the tiny particles have been engineered to be so small, that they can enter into your body circulatory system. In a scientific review, Adv Drug Delivery Rev., Dr. Kreilgaard researched the effect of human exposure to the chemical titanium dioxide, noting that, “very small titanium dioxide particles penetrate into the skin and interact with the immune system.”
The use of spray sunscreen is also cause for concern. Spray sunscreen is conveniently applied through an aerosol application. But this application can spread those nanoparticles and chemicals into the air, putting you at risk of inhaling them. Nanoparticles have been linked to have damaging effects on the lungs and intestinal tracts. Once inhaled, these are so small that they interfere with your body’s normal biological chemistry and can cause complication such as infection, or even the growth of cancer cells. When applying spray sunscreen make sure to hold your breath to avoid inhaling the chemicals, but it’s probably better to avoid the risk altogether.
The long-term health risks of nanoparticle use in humans remain poorly understood. There hasn’t been enough research done to truly know the degree to which these nano-scale particles are penetrating our skin and interacting with our cells, tissues and organs. What has been thoroughly studied, however, is the effect nanoparticles have on the earth’s ecosystems. Recent bodies of research have shown that the release of these ultra-small particles into the environment accumulates as toxic pollutants in air, soil or water.
At the beach or lake or river, people cool off by taking a dip and their sunscreen washes off into the water polluting it with toxic chemical compounds and/or nanoparticles. Since everything flows to the ocean and since these particles are too small to filter out, you don’t need to even be in the ocean to pollute it–just taking a shower at home can do it. Sunscreen nanoparticles have been shown to be toxic to the base of the ocean food chain by damaging and disrupting the immune systems of phytoplankton and marine creature embryos. As the bottom of the food chain becomes compromised, this creates a butterfly effect up the food chain from algae to fish to dolphins to whales.
Sunscreen companies are aware of these studies and consumers educated on the issue have raised significant and valid concerns. As a result, manufacturers have begun clumping up a bunch of nanoparticles together and calling the formulation ‘non-nano.’ These claims are misleading, as this is a superficial attempt to disguise the true nature of a product. They key is to find products that contain solid-particle, non-nano zinc oxide.
Unfortunately, nanoparticles are currently not regulated by the US FDA as they are in other countries, so it is not likely we as consumers in the US will be able to find adequate information about these ingredients on product labels.
So, if your sunscreen rubs on clear, it’s probably not safe. A non-toxic, non-nano-based sunscreen will always come in the form of a visible, ‘physical barrier.’
Any time you see a formula that rubs on clear, it is going to either contain UV-absorbing actives like Oxybenzone, a chemical known to interact with human bodily processes and damage coral reefs, or if it’s a mineral formula, will contain nanoparticles, the side-effects of which are murky.
I’ve decided that the mild appearance of a physical sunscreen (the tan color on my skin) and the slight additional cost of all-natural, 100% bio-based, mineral ingredients far outweigh the risk in buying a cheap, corner-cutting sunscreen with unknown long-term risks.
For those of us dedicated to making healthy decisions for our bodies, families, and the environment, I encourage you to protect yourself from the sun with shirts and hats when possible, and ask questions and do your research when choosing a sunscreen. It has been such a pleasure for me to get to know Chris and Lisa of Avasol Suncare over the last few years. It’s so rare to meet people so dedicated to sustainability, accountability, and responsible business. Every ingredient is researched carefully, sourced responsibly, tested extensively, and combined with love to make sunscreens that actually make my skin feel happy when I put them on! Avasol ticks all my boxes for personal and environmental safety, plus the packaging is 90% less plastic than most brands. The epic face stick they make comes in a 100% biodegradable, recycled paper tube that’s waxed for water resistance! In this world where the consumer constantly feels like they have to be on-guard, I feel so lucky to know that there are people like the Wilkinson’s, trying to do the right thing for the right reasons. Order some today at Avasol.com! For international inquiries, email firstname.lastname@example.org.
Channelkeeper is stoked to have local Santa Barbara photographer and filmmaker, Branden Aroyen taking some great shots at this year's Aquathon!
Branden has traveled the world, taking amazing surf and ocean-inspired photos and videos. His work conveys the beauty of our planet and inspires others to take care of it, promoting a sustainable way of life and using eco-friendly organic materials in his photography.
A few of his most recent film projects include a Costa Rica interview with Kelly Slater, a California winter reflection and a Documentary of a small rural village in Alaska.
Channelkeeper is so excited to have Low Tide Rising at the Aquathon, capturing all of the on-the-water fun we'll be having on Saturday, September 17th! See you there!
Channelkeeper is so excited to welcome our newest sponsor, Greenopia, onto the Santa Barbara AQUATHON team!
Greenopia is the ultimate green search engine that finds sustainable solutions for every day living by offering a comprehensive guide to over 110,000 eco-friendly businesses. Its founder, Gay Browne, is not only an environmental advocate and humanitarian, but also a Santa Barbara local who has committed her life to helping others live a more conscious, healthy lifestyle. She has received numerous awards for her work in the environment.
In 2009, she was presented with the Faith 2 Green (formally know as Coalition on the Environment and Jewish Life) prestigious Environmental Business of the Year award. That same year, Gay also was chosen to speak at the Green Inaugural Ball, welcoming President Obama and Vice President Joe Biden to the White House. In 2008, Gay was honored by the U.S. Environmental Protection Agency (EPA) by receiving the annual Climate Protection Award in recognition of her outstanding work fighting climate change.
Gay's work and Greenopia's mission have helped guide consumers to make informed decisions that positively impact both their personal health and the environment. Channelkeeper couldn't be more thrilled to have Gay on-board at this year's Aquathon to not only celebrate a healthy ocean but also the healthy, outdoor lifestyle that is such a big part of our community!
Here are the 4 most important things to keep in mind for training prep:
1: Volume + Intensity: If you are doing a training regimen to get ready, make sure you are balancing duration, distance and effort in your paddle sessions. You will not see improvement unless you are pushing yourself, but don’t push so hard that you are overdoing it.
2: Work to Rest Ratio: Make sure you factor in some down time in between paddle training sessions. Give extra rest time before a race, for example, don’t do a 10 mile intense paddle the day before a 1 mile race.
3: Gradual Increase: Try ramping up your paddle sessions every few days, or week by week leading up to your race. Don’t just jump right to a 10 mile intense paddle session when you are not conditioned or have not been paddling frequently. Also, try intervals on your paddles where you paddle for a few minutes of high intensity, followed by a minute of leisure paddling, then back to intensity, etc.
4. HAVE FUN! The thrill of competition can be exhilarating, but when it comes down to do it, everyone competing is there because they love paddling so remember to celebrate that bond and enjoy your time on the water!
We can't wait to see you Saturday, September 17th at Leadbetter Beach!
Channelkeeper couldn't be more thrilled to have the support of GoPro both at this year's Santa Barbara AQUATHON and out on the water capturing the biodiversity and beauty of the Santa Barbara Channel.
One of Channelkeeper's long term goals is to secure the continued designation of Marine Protected Areas (MPAs) throughout the Channel. MPAs restrict or prohibit fishing within their boundaries, thereby preserving California's marine natural heritage as a legacy for future generations. Though many people recognize their importance, many fishing groups continue to lobby for their abolishment. MPAs are a critical tool we have in place to help cope with the many threats that currently plague the worlds oceans. It is crucial to actively defend and work to protect their existence. The hardest part about getting people to protect what’s underwater is that, unlike natural resources that are visible and accessible on land, few people have the opportunity to dive in and see what's beneath the surface.
With the help of GoPro cameras, Channelkeeper surveys these underwater parks to create multi-media resources that inspire the community to protect our local MPAs. Through providing interactive opportunities like our Naples Reef Dive Map Channelkeeper hopes to bring the wonders of these underwater worlds to life, reaching a wider audience of people who wouldn't normally be able to see the beauty of our channel, from the comfort of their own homes. GoPro aids these marine conservation efforts by helping us capture glimpses of these important underwater areas to share them with our community.
As ocean-lovers who spend plenty of time in the sun, we all know how important it is to be protected from its rays. Finding a sunscreen that is good for both people and the planet can be a little bit tricky, but luckily Avasol has got it covered.
As an ocean-loving company dedicated to sustainability, Avasol is environmentally-minded to its core! From biodegradable and refillable packaging to fair trade ingredients, Avasol sunscreen goes above and beyond sustainable standards.
Channelkeeper is incredibly proud to be Avasol's 1% For the Planet recipient and we are STOKED to have Avasol on board at the Santa Barbara AQUATHON!
The Paddle Sports Center is proud to sponsor the SUPathon for the 1st annual Santa Barbara Channelkeeper Aquathon! We are stoked to be a part of Santa Barbara's ocean loving and environmentally minded community. As paddlers, we are all stewards of the ocean, responsible for making decisions and fostering education to protect our seas for future generations.
Out of this commitment, Garrett Kababik and Fraser Kersey formed Channel Islands Outfitters, Paddle Sports Center, and our membership program. Their vision was an evolving recreational equipment industry that moved away from individual ownership of paddling equipment towards the community collectively sharing gear. Our membership program has grown into a unique family of ocean lovers, fitness enthusiasts and all around good people who love getting out on the water. Special group paddle events have always been a big part of the vision, bringing family, friends, community and ocean lovers together to celebrate the spirit of ocean fitness.
We are extremely excited to organize the SUPathon event for the Santa Barbara AQUATHON and look to see a strong turnout from our member base, staff and friends.