Tag: Uv protection

In 2019, the FDA ruled that para-aminobenzoic acid (PABA) was no longer recognized as safe and effective for use in sunscreens, making the 'paba free' label a critical indicator of a modern and safer formula. This shift reflects decades of dermatological concerns over its side effects.

Millions of people mistakenly believe the sun provides vitamin C, but the body actually synthesizes vitamin D from UV exposure. This common mix-up highlights the importance of understanding the true sources of essential vitamins and how they interact with sunlight.

According to The Skin Cancer Foundation, an everyday white cotton T-shirt offers a UPF of only about 5, allowing a significant amount of harmful UV radiation to pass through. So, how to know if a product is UPF rated to ensure you're getting adequate sun protection?

While topical sunscreen is critical, research suggests that combining internal and external protection offers a more robust defense against UV damage. Certain oral supplements, rich in antioxidants and other bioactive compounds, can help fortify your skin's natural defenses from within. This guide explores the science behind internal photoprotection and highlights key supplements that can offer an added layer of defense.

Over one billion people worldwide are estimated to be vitamin D deficient, but the idea that sunscreen is to blame is a common misconception. This article clarifies the scientific truth behind the question: can sunscreen block vitamin D synthesis, and explains how to balance sun protection with your body's vitamin D needs.

While some companies offer oral supplements claiming to contain melanin, robust scientific evidence supporting their effectiveness and safety for cosmetic purposes is extremely limited. The body produces melanin naturally through specialized cells, and attempts to increase it directly via supplements are largely unproven.

According to the National Cancer Institute, individuals with darker skin have significantly lower rates of skin cancer, a protective benefit largely attributed to higher levels of melanin. This natural pigment plays a complex role in human health that goes far beyond determining skin, hair, and eye color.

Scientific studies show that oral supplements can significantly boost the skin’s natural defenses against sun damage. So, what does Heliocare Ultra D do to provide comprehensive, internal photoprotection, especially for individuals with increased sun sensitivity?

According to one review, getting plenty of antioxidant micronutrients can increase the skin's defenses against UV radiation. Dietary changes can be a supportive strategy for managing photodermatitis, working from the inside out to build skin resilience and reduce inflammation.

Over 90% of your body's vitamin D is synthesized through exposure to sunlight. This fact underpins the key difference in the functions of these two nutrients, directly answering the question: is vitamin D or E for sun?