What’s protecting your skin when your sunscreen isn’t?
You take collagen for firmness. Probiotics for clarity. But nothing for the #1 cause of visible skin aging — sun exposure. Until now.
Plant-based carotenoids that build UV resilience from within — and give your skin a natural warm tone that people notice.
Photonutrition works from within. Plant-based carotenoids accumulate in your skin tissue, neutralizing the free radicals that drive UV damage at the cellular level. One study showed 43% increased UV resilience over 12 weeks of daily use. It’s not blocking the sun. It’s equipping your skin to handle it.
Journal of Photochemistry & Dermatological Science, 2023
7 Reasons This Matters
What the sun care industry isn’t telling you.
“I wear SPF every day. Why is my skin still aging?”
Sunscreen creates a barrier on the surface. But UVA rays penetrate glass. Most people apply half the recommended amount. SPF breaks down in 2–3 hours. Even broad spectrum has limits. 80% of lifetime UV exposure is incidental — not from the beach, but from everyday life.
90% of visible aging isn’t from getting older.
Research suggests up to 90% of visible skin aging — wrinkles, dark spots, loss of firmness — may be attributed to cumulative UV exposure rather than age itself. This process is called photoaging. The wrinkles, dark spots, and loss of firmness most people blame on time are caused by cumulative UV damage.
World Health Organization
Your sunscreen has a partner it doesn’t know about yet.
Your skin needs support deeper — in the dermis, where UV generates oxidative stress and breaks down collagen. Not all antioxidants are built for this. Carotenoids are. In nature, they exist for one reason: to protect plants from UV damage. The same molecular structure that gives tomatoes, algae, and marigolds their color is what neutralizes the free radicals sunlight creates in your skin. And unlike water-soluble antioxidants that flush out in hours, carotenoids are fat-soluble — they deposit into your skin’s layers and stay there. This isn’t a general wellness supplement. It’s targeted nutrition for sun exposure.
In Europe, this has been standard for over a decade.
In France, Spain, and Germany, dermatologists routinely recommend oral photoprotection alongside sunscreen. 50+ years of peer-reviewed research. 25+ clinical trials on humans. 12.4 million American women don’t know this category exists. In Europe, it’s in the pharmacy next to the sunscreen.
GCI Magazine — Beauty From Within market research
Most oral sun care puts results over safety.
Many products in this category use ingredients that force melanin production or bypass your body’s self-regulation on Vitamin A. GLOW uses none of them. Beta-carotene from annatto — which your body converts only as needed and excretes the rest. No L-tyrosine. No preformed retinol. Research consistently supports this approach as the safer path, and we weren’t willing to compromise it.
Carotenoid safety research
12.4 million women don’t know this exists. 91% are open to it.
Research shows 12.4 million American women are unfamiliar with nutricosmetics. But when the concept is explained, 91% say they’re open to it. The barrier isn’t skepticism. It’s awareness. Photonutrition has been mainstream in European dermatology for over a decade. In the US, most people simply haven’t been introduced to it yet.
You’re reading this — now you have.
GCI Magazine · MarketsandMarkets, 2025
“I thought it was all or nothing with the sun.”
Either bake in it or hide from it. Block everything or accept the damage. I didn’t know you could love the sun and support your skin at the same time. That a plant compound could give you a warm, natural glow while building resilience from within. Photonutrition isn’t about blocking the sun. It’s about meeting it better.
5 Compounds. 1 Daily Ritual.
Most people who want comprehensive carotenoid support buy five separate bottles. Each at clinical doses, each from a different brand.
Research shows multiple carotenoids at lower doses outperform a single megadose ingredient — with better safety and broader coverage across skin layers.
Results That Build. Month by Month.
5 Peer-Reviewed Studies
Among 25+ published clinical trials across 7 countries on human subjects.
Astaxanthin is 6,000x more potent than vitamin C in neutralizing UV free radicals.
Measured in singlet oxygen quenching. Also 550x more potent than vitamin E.
Nishida et al., Carotenoid Science, 2007
Lycopene increased skin’s UV resilience by 43% over 12 weeks.
Subjects’ skin handled significantly more UV before redness. Built gradually with daily use.
Journal of Photochemistry & Dermatological Science, 2023
Meta-analysis: beta-carotene accumulates in skin month over month.
Measurable photoprotective effects increase with consistent supplementation.
Köpcke & Krutmann, Photochemistry & Photobiology, 2008
11 trials confirmed astaxanthin improves moisture, texture, and wrinkle appearance.
Consistent results at 3–6mg daily across multiple populations.
PMC Comprehensive Evaluation, Nutrients, 2021
Multiple carotenoids at lower doses outperform a single megadose.
Better safety, broader skin coverage. The compounds work as a network.
Baswan et al., Photodermatology, 2020
What does this mean for you? It means your skin can build its own internal support system — measurably, gradually, and backed by more published research than any other oral sun care approach on the market.
Leading voices on why we need the sun — responsibly.
More research is showing that both excessive sun exposure and complete avoidance are harmful. The answer is meeting sunlight better.
“The Dangerous Lie You’ve Been Told About Sunlight”
Dr. Roger Seheult · Diary of a CEO, 2025
“How to Improve Skin Health & Appearance”
Andrew Huberman · Huberman Lab, 2024
"You Should Know This About Sunscreen"
Dr. Rhonda Patrick · FoundMyFitness, 2024
The sun isn’t getting hotter. But the damage is getting worse.
More heat means more time outdoors. More UV exposure. And research shows heat and UV have a synergistic effect — they cause more damage together than either alone.
When we launched, there were barely any oral sun care products on the market. Then a few TikTok videos went viral, and overnight the category exploded with tanning gummies — products with harmful ingredients marketed to young women who have no idea what they’re taking. The category we spent two years researching became a trend people started cutting corners on.
It’s like taking great cuisine and turning it into fast food. European photonutrition is 50 years of research, studied for safety. What’s flooding Amazon is the fast food version.
That’s why this matters to me.
10 years in supplements. One question that changed everything.
I spent a decade in the supplement manufacturing industry. I saw how products were made, what went into them, and what was left out. When I discovered photonutrition in Europe — plant-based carotenoids used to support skin from within — I was stunned it wasn’t available in the US.
GLOW took two years to formulate. Five compounds at doses informed by published studies. Cold-processed. No tyrosine. No copper. No preformed retinol. 100% beta-carotene — the form your body self-regulates. Reviewed and approved by medical professionals at our manufacturing facility.
— Elsha Kim, Founder
Sources & Published Research
Real people. Real results.
Your ritual starts here.
Five clinically studied compounds. Cold-processed. 100% beta-carotene. Zero shortcuts.
Try GLOW — 40% Off First MonthBRONZEBODY®
For people who love the sun and care about their health.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. GLOW is not a sunscreen and does not replace topical UV protection.
© 2026 Bronzebody LLC · Los Angeles, CA