Health + Wellness — sun protection

Astaxanthin is a marine-derived carotenoid antioxidant with growing clinical evidence for skin health. Published human trials show it can improve skin moisture retention, elasticity, and resistance to environmental damage. A 2018 randomized controlled trial found that 4 mg daily increased the minimal erythema dose (MED) and reduced UV-induced moisture loss. A 2021 meta-analysis of eleven studies confirmed significant improvements in moisture and elasticity. However, astaxanthin works best as part of a multi-ingredient antioxidant strategy — no single ingredient covers every pathway. This article reviews the peer-reviewed research, compares astaxanthin to other clinically studied skin antioxidants (polypodium leucotomos, lycopene, EGCG, grape...

Sunburn is a radiation burn caused by UV overexposure — and the visible redness is just the body's response to damage that starts at the cellular level within seconds of UV contact. This article explains what sunburn actually is biologically, what causes it, how it progresses through five stages from invisible DNA damage to long-term consequences, and which prevention strategies work best. It also covers the research behind oral antioxidant ingredients and how they support skin's natural defenses from the inside out. Most people have had a sunburn. Far fewer understand what is actually happening to their skin when they...

Sunburn is more than skin-deep discomfort — UV radiation causes measurable cellular damage including DNA strand breaks, collagen degradation, skin aging, and oxidative stress that persist long after the redness fades. This article walks through what a sunburn actually is, how to treat it effectively in the first 24 hours and beyond, and what remedies to avoid. Additionally, you will learn how ingredients like polypodium leucotomos extract —  and other antioxidants from foods and plants — have been shown in clinical studies to help protect UV-exposed skin from the inside out. You'll also find guidance on when sunburn requires medical...

Important: Neither Sunsafe Rx nor Heliocare nor any other supplement are classified as sunscreens under FDA regulations, which define sunscreens as OTC drug products containing specific topical chemicals. Oral supplements for skin protection should always be used in combination with a topical sunscreen lotion during direct sun exposure. The research cited in this article refers to the individual ingredients in these products, not the products themselves. Introduction Sun protection has long meant slathering lotion on your skin before heading outside. But a growing body of published clinical research points to a second, equally important layer of protection — one that...

Solar urticaria is a rare skin condition in which exposure to sunlight triggers an allergic-type reaction, causing redness, itching, swelling, or hives within minutes of UV exposure. Symptoms can vary in severity and may interfere with daily outdoor activities if not properly managed. Prevention typically involves minimizing sun exposure, wearing protective clothing, using broad-spectrum sun protection, and following dermatologist-recommended treatments such as antihistamines, phototherapy, or other supportive therapies to help reduce flare-ups and improve skin comfort. What is Solar Urticaria? Solar urticaria (SU) is a rare skin condition characterized by hives, redness, and swelling of the skin. It is considered...