The research

The science of photonutrition.

50+ years of published research. 25+ clinical intervention studies. 966 total subjects. We didn’t invent the science — we formulated around it.

The gap in your sun care

No sunscreen on earth blocks all UV. Not one.

SPF 50 lets 2% of UV through — in lab conditions, with perfect application. In reality, most people apply 25–50% of the recommended amount.

The UV that gets through generates reactive oxygen species inside your skin cells — free radicals that degrade collagen, damage DNA, and drive visible aging.

Photonutrition works on a completely different level — inside your skin cells, where UV has already arrived. Sunscreen and photonutrition are partners, not competitors.

Sunscreen is the wall. Photonutrition is what happens inside it.

What carotenoids do in your skin.

When you consume carotenoids consistently, they accumulate in dermal and epidermal tissue. Aust et al. (2005) measured this deposition directly: supplementation raised skin carotenoid density within weeks.

Baswan et al. (2021) confirmed that dietary carotenoids support the skin systemically — not just at the application site, but across the whole body.

Sunscreen handles the outside. Photonutrition handles the inside. They work on completely different planes.

Intelligent delivery

Your body knows where to send them.

Carotenoids don't distribute randomly. Research shows your body routes them to where UV exposure is greatest.
2–3x
higher carotenoid concentration measured in sun-exposed skin (forehead) compared to covered areas (inner arm).
LuteinBeta-CaroteneLycopeneAstaxanthinAnnattoBioPerine
Darvin et al., Raman spectroscopy

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women followed for 20 years. Sun avoidance carried health risks comparable to smoking.

The answer was never avoidance — it was preparation.

Lindqvist et al., 2014

The bigger picture

Sunlight is essential. UV damage is real. Both are true.

A 20-year study found sun avoidance carried health risks comparable to smoking. Sunlight drives vitamin D, resets your circadian clock, and lowers blood pressure.

The answer isn’t avoidance. It’s preparation. Meet the sun well.

Lindqvist et al., 2014 · WHO


The evidence, study by study.

Lycopene

43% reduction

in UV-induced erythema after 10–12 weeks.

Rizwan et al., 2011

Astaxanthin

6,000x more potent

than vitamin C at quenching singlet oxygen.

Nishida et al., 2007

Beta-Carotene

7 clinical studies

confirm photoprotective benefit at dietary doses.

Stahl & Sies, 2012

Lutein

22% improvement

in skin hydration and elasticity after 12 weeks.

Palombo et al., 2007

Mixed Carotenoids

60-person RCT

Diversity outperformed volume for photoprotection.

Heinrich et al., 2003

Annatto Tocotrienols

800mg clinically studied

Support antioxidant defense and protect lipid membranes.

Chin & Tay, 2018

Full citations

Every study we cite.

1. Rizwan M et al. (2011). British Journal of Dermatology

2. Nishida Y et al. (2007). Carotenoid Science

3. Stahl W & Sies H (2012). Molecular Nutrition & Food Research

4. Palombo P et al. (2007). Skin Pharmacology and Physiology

5. Heinrich U et al. (2003). Journal of Nutrition

6. Chin KY & Tay SS (2018). Nutrients

7. Aust O et al. (2005). Int J Vitamin Nutrition Research

8. Baswan SM et al. (2021). Photodermatology

9. Lindqvist PG et al. (2014). Journal of Internal Medicine

10. Camera E et al. (2009). Experimental Dermatology

11. Tominaga K et al. (2012). Acta Biochimica Polonica

12. Stahl W et al. (2001). Am J Clinical Nutrition

13. Darvin ME et al. (2011). European J Pharmaceutics

See the formula for yourself.

Every ingredient. Every dose. Every citation.

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