Sunscreen Is No Longer "Just Skincare". It Is a Travel Essential

Most people prepare for travel by checking passports, baggage rules, and reservations. Almost no one checks their sunscreen. That is beginning to change. Sunscreen is quickly becoming a regulated travel item, and most travelers are still unaware of it.

Coral reefs support roughly a quarter of all marine life and play a critical role in both environmental health and local economies. At the same time, research has increasingly linked commonly used chemical sunscreen ingredients, including oxybenzone and octinoxate, to coral bleaching, marine toxicity, and broader ecosystem disruption. Even trace amounts washing off swimmers can build up in high traffic areas. For destinations that depend on reef systems, protecting these environments is no longer optional. It is becoming policy.

Across global beach and marine destinations, restrictions on certain sunscreen ingredients are expanding. In some areas, specific chemicals are banned. In others, only mineral based sunscreen is allowed in protected waters. The trajectory is clear. This is not a niche movement. It is becoming a global standard.

The challenge is that regulation is moving faster than consumer awareness. There is still no universal definition of the term “reef safe.” A product marketed as reef safe in one place may still contain ingredients restricted somewhere else. This has created widespread confusion and, in many cases, greenwashing, where labeling does not align with actual environmental standards. For travelers, this means the front of the bottle is no longer enough. Understanding ingredients matters.

This shift is also changing what it means to be prepared for travel. Depending on the destination, travelers may be asked to use only approved sunscreen, find that their usual products are unavailable, or face restrictions when entering certain marine areas. Sunscreen is becoming part of destination readiness, alongside entry requirements and local regulations.

At the same time, sunscreen remains essential. Protection from UV exposure and long term skin damage is not up for debate. What is changing is the type of protection people are choosing. Mineral sunscreen, particularly formulas using non nano zinc oxide, sits on the surface of the skin and reflects UV rays rather than being absorbed. These formulations are also widely accepted as a safer option for marine environments, which is why both regulators and consumers are increasingly moving in this direction.

This is where a new category of sun care is emerging. Products are no longer designed solely for performance on skin, but also for compatibility with the environments people are traveling to. EthoSun was built around this shift. The focus is simple. No chemical UV filters, non nano zinc, and formulations designed to meet the evolving expectations of both skin health and environmental responsibility.

For travelers, the takeaway is straightforward. Look beyond marketing claims and focus on ingredients. Avoid known chemical filters that are being restricted. Choose mineral based protection with non nano zinc. Be aware that standards vary by destination, and that “reef safe” is not a regulated term.

Sunscreen may seem like a small detail when packing for a trip. Increasingly, it is not. It is becoming one of the most important decisions travelers make before they ever step into the sun.

~ Stay Sunkist & Skin Safe This Summer 

 Sarah Miler, CEO & CoFounder, EthoSun, Inc