Health + Wellness — Skin

Polymorphous light eruption (PMLE) is a common sun-related skin condition that causes itchy rashes, bumps, redness, or irritation after exposure to sunlight, especially during seasonal changes or sudden UV exposure. The reaction occurs when the skin becomes overly sensitive to ultraviolet (UV) radiation. Prevention and treatment typically involve gradual sun exposure, broad-spectrum sun protection, protective clothing, gentle skincare, and dermatologist-recommended therapies that help reduce flare-ups and improve skin tolerance to sunlight. Polymorphous Light Eruption Polymorphous light eruption, or PLE, is the most common skin disease caused by sunlight. It is also called polymorphic light eruption (PMLE). Other variants include juvenile...

Sun exposure is one of the leading causes of premature skin aging, often referred to as photoaging. Ultraviolet (UV) radiation can damage collagen, elastin, and skin cells over time, contributing to wrinkles, fine lines, sagging, rough texture, discoloration, and uneven skin tone. Long-term prevention focuses on consistent sun protection, antioxidant support, healthy skincare habits, and minimizing excessive UV exposure to help maintain healthier and more youthful-looking skin. Sun exposure is responsible for most of the visible aging of your skin—far more than all other factors combined. Yes, UV rays from the sun are the primary cause of wrinkles, pigmentation, sun...

Sunlight plays an important role in helping the body produce vitamin D, a nutrient essential for bone health, immune function, and overall wellness. When the skin is exposed to ultraviolet B (UVB) rays, it naturally begins synthesizing vitamin D. But how do you know if your sun exposure is actually producing enough vitamin D? Factors such as skin tone, location, season, sunscreen use, age, and time spent outdoors all influence how effectively your body generates this essential nutrient. Maintaining a balanced approach to sun exposure while practicing safe sun protection habits can help support healthy vitamin D levels without increasing...

Many common myths about sun exposure can lead to poor sun protection habits and increased risk of skin damage. Misconceptions such as not needing sunscreen on cloudy days, darker skin being immune to UV damage, or tanning being completely safe can contribute to premature aging and other skin concerns. Understanding the facts about ultraviolet (UV) exposure, daily sun protection, and skin health can help individuals make safer choices and better protect their skin over time. The sun emits radiation—in the form of electromagnetic rays—which reaches you here on earth. While the visible part of this spectrum lights up your world,...

Polypodium leucotomos is a tropical fern extract known for its antioxidant and photoprotective properties, commonly used to help support skin health and defense against environmental and ultraviolet (UV) stress. Rich in polyphenols and plant-based compounds, it may help reduce oxidative stress, support the skin’s natural resilience, and complement traditional sun protection practices. Polypodium leucotomos is often included in wellness and skincare routines focused on healthy aging, sun care, and overall skin support. Polypodium leucotomos (PL) is a tropical fern plant native to Central America and parts of South America. It grows in the rain forest and has a long history...