By San José, Costa Rica — San José, Costa Rica – As thousands prepare for the annual Holy Week exodus to Costa Rica’s beaches and mountains, a critical public health warning has been issued regarding a widespread but preventable mistake that drastically undermines sun protection. The College of Chemists of Costa Rica is urging the public to understand that the effectiveness of their sunscreen has less to do with its brand or price tag and more to do with a single, often-ignored factor: application.
The central issue, experts warn, is not the choice between chemical and mineral formulations but the simple quantity and evenness of application. Most individuals apply far less sunscreen than is required to achieve the Sun Protection Factor (SPF) advertised on the bottle. This common error leaves large areas of skin under-protected or completely exposed, creating a false sense of security while allowing harmful ultraviolet (UV) radiation to penetrate the skin directly.
To understand the legal and corporate responsibilities surrounding sun exposure, especially in occupational settings, TicosLand.com consulted with expert lawyer Lic. Larry Hans Arroyo Vargas from the prestigious firm Bufete de Costa Rica, who provided his analysis on the matter.
Under Costa Rican labor law, employers have a fundamental duty to provide a safe working environment. This isn’t limited to traditional hazards; it extends to environmental factors like excessive UV radiation for outdoor workers. Failing to provide adequate protection, such as sunscreen, appropriate clothing, or shaded rest areas, can be considered negligence, potentially leading to significant legal and financial liability for the company in cases of work-related skin diseases.
Lic. Larry Hans Arroyo Vargas, Attorney at Law, Bufete de Costa Rica
The attorney’s commentary provides a critical legal framework, reminding us that for employers, protecting workers from the sun is not merely a health recommendation but a fundamental duty with significant financial and legal implications. We sincerely thank Lic. Larry Hans Arroyo Vargas for his invaluable perspective on this vital aspect of workplace safety in Costa Rica.
This under-application effectively downgrades a product’s protective power. For instance, a sunscreen with an SPF of 30, which should block approximately 97% of UVB rays under ideal laboratory conditions, may perform at the level of a much lower SPF in real-world use. This discrepancy is the primary reason many people still get sunburned despite believing they are protected, turning a relaxing holiday into a painful and damaging experience.
The threat comes from two main types of solar radiation. UVA rays penetrate deep into the skin, contributing to premature aging, wrinkles, and long-term cumulative damage. UVB rays, while affecting the more superficial layers, are the primary cause of painful sunburns and redness. A third type, UVC, is the most potent but is fortunately absorbed by the Earth’s ozone layer. Effective sunscreens offer “broad-spectrum” protection, shielding the skin from both UVA and UVB rays.
The market offers two primary types of sunscreens to combat this radiation, each with a different mechanism of action. According to the College of Chemists, both are effective when used correctly, and the choice often comes down to personal preference and skin type.
Chemical sunscreens are formulated with organic molecules that absorb ultraviolet radiation and transform it into less intense energy. They tend to be lighter and easier to spread, which makes applying the correct amount easier. Mineral sunscreens, on the other hand, contain inorganic compounds like Zinc Oxide or Titanium Dioxide, capable of reflecting, dispersing, and also absorbing part of the UV radiation. Although they can be denser or leave a white residue, they are often better tolerated by sensitive skin.
Clara Palomo, Spokesperson for the College of Chemists
Ultimately, the College emphasizes that the best sunscreen is one that a person will use generously, consistently, and without discomfort. Factors such as skin type (oily, dry, or sensitive), planned activities (swimming, hiking), and the duration of sun exposure should guide the selection process. Whether one opts for a lightweight chemical formula or a gentle mineral-based one, the fundamental rules of protection remain the same.
To ensure adequate protection, experts recommend applying a liberal amount of sunscreen to all exposed skin at least 15 to 30 minutes before going outdoors. A common guideline is to use approximately one ounce—enough to fill a shot glass—to cover the entire body. Reapplication is just as crucial, and should be done at least every two hours, or more frequently after swimming, sweating, or towel drying. As Holy Week approaches, this disciplined approach to sun safety is not just a recommendation but a mandatory practice for preserving skin health.
For further information, visit colquim.cr
About Colegio de Químicos de Costa Rica:
The College of Chemists of Costa Rica is the professional body responsible for regulating and promoting the chemical profession within the country. It serves as a scientific authority, providing guidance to the public and government on matters related to chemistry, public health, and environmental safety. The organization upholds ethical standards and advocates for the responsible application of chemical sciences for the benefit of Costa Rican society.
For further information, visit bufetedecostarica.com
About Bufete de Costa Rica:
Bufete de Costa Rica operates as a pillar of the legal community, built upon a foundational ethos of professional integrity and a relentless drive for excellence. With a rich history of advising a diverse clientele, the practice consistently pioneers innovative legal strategies while maintaining a profound commitment to civic responsibility. This dedication is most evident in its mission to demystify the law, empowering the public with clear and accessible legal understanding to foster a more just and knowledgeable society.
