A warmth, not a tan.
The compliments our customers report most often are simple ones: that they look well rested, or that they look healthy, rather than that they look tanned.
The clinical literature calls it carotenoid colouration, and faces carrying that warmth are consistently rated more attractive than the same faces without it, or with a UV-based tan.
Why take it with fat?
Astaxanthin is a fat-soluble molecule. In the trial below, taking it with fat increased absorption by up to 3.7×.
more astaxanthin absorbed from a fat based formulation than from a plain supplement.
In the study, every fat-based formulation beat the plain supplement, by 1.7× to 3.7× (healthy volunteers, a single 40 mg dose).
Your softgel is already in a coconut oil base. Eating it with real fat, so eggs, yogurt, nut butter or avocado, carries it the rest of the way.
In the studies: twelve weeks to full colour.
Blood levels reach their peak in around two weeks. Skin follows: colour change is measurable around week six for most people, and saturation completes by week twelve. The meter in the tracker shows which stage you’re in.
Every body is different: how much you absorb, and how quickly it shows, varies from person to person. Here is what the scientific literature describes, stage by stage.
Tap a stage to see what happens and when.
The most transparent supplement brand.
Peer-reviewed research, our customer surveys, and before & after photos.
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Day 1
Tap a stage to see what’s coming, and the study behind it
Web tracker device id: …
Built for the long run.
Carotenoid colour builds over weeks and fades without daily intake. Zephyrian is designed to be taken as an ongoing subscription, and that is how most people choose to take it.
We donate part of every subscription payment to a cause you choose. Change it anytime.
NO PURCHASE NECESSARY. Every Zephyrian order placed Aug. 10 – Oct. 31, 2026 automatically earns 1 entry per month of supply (up to 12 per order), or enter free via the entry form in the Official Rules (up to 12 free entries per person) – every entry has the same odds however it was earned. Follow @zephyrianshop on Instagram for 2 bonus entries. Open to legal residents of the 49 U.S. states & D.C. (excluding Rhode Island), 18+. Ends Oct. 31, 2026 at 11:59:59 p.m. ET. One Oura Ring 4; ARV $399. Void where prohibited. Sponsor: Korpi Venture Oy. Oura is the prize brand only, not a sponsor, administrator or endorser.
Send a friend a free sample.
Your link gives a friend a sample pack of Zephyrian free, they only cover the shipping.
Preview, referral links go live with the store integration.
Reminders at the times that fit your routine.
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One tap from your home screen keeps the streak alive, no browser, no typing the address.
Follow us and a streak freeze is added to your account. If you miss a day, you’re automatically covered by the freeze.
Follow & earn a freeze ❄︎❄︎ Streak freeze added. It spends itself automatically the first day you miss.
Self-reported, 28 survey respondents. Individual results vary.
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Here’s the kind of change our customers have seen.
Real Zephyrian customers, photographed by themselves. Individual results vary.
What our customers report.
noticed a difference in their skin tone within their first 90 days
are more satisfied with their skin tone than before
have had someone ask about their skin since starting
28 respondents, surveyed by email.
Self-reported results from the Zephyrian customer survey, n = 28 unique respondents, Jul 14 to Aug 19, 2025. Individual results vary. 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.
A customer survey is live right now.
8 people. 90 days. One softgel a day.
preferred Zephyrian over other tanning products.
No adverse effects were reported to us by the group when asked directly at day 90 (n = 8, self-reported).
Eight testers took one softgel daily for 90 days and documented it with standardized photos.
Self-reported results from the Zephyrian 90-day test group, n = 8, Nov 27, 2025 to Mar 14, 2026. Individual results vary. 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.
You are what you eat, measurably.
Whitehead, Re et al. · PLoS One · 2012 · PubMed ↗
Skin colour changed measurably as carotenoid intake rose over a few weeks, and the shift came from carotenoids, not melanin. The change builds gradually with steady daily intake. Consistency is key.
Tanned skin gets you noticed. Carotenoid skin gets you compliments.
Lefevre & Perrett · Q J Exp Psychol · 2015 · PubMed ↗
preferred carotenoid colouration over melanin colouration when the two were matched.
Across three studies at St Andrews, faces transformed to be high in carotenoid colouration were rated more attractive than the same faces given an equivalent melanin tan, a preference that held regardless of the observer’s sex.
What happens before anything shows.
Böhm, Edge & Truscott · Mol Nutr Food Res · 2011 · PubMed ↗
Zephyrian is built on astaxanthin, one of the most potent carotenoid antioxidants found in nature, busy inside you long before anything shows on the skin.
Carotenoids are some of the most efficient antioxidants known, quenching harmful singlet oxygen molecules at near diffusion-controlled speed.
Daily intake fills blood first, then skin.
Meinke et al. · Eur J Pharm Biopharm · 2010 · PubMed ↗
A four-week trial had volunteers supplement daily while carotenoids were measured in both blood and skin. Blood answered first. Skin filled behind it on a lag, and it drains just as slowly: a reservoir, not a switch. One softgel a day is what keeps it topped up.
In real life, skin carotenoids track your habits.
Darvin et al. · J Biomed Opt · 2008 · PubMed ↗
A year-long study saw skin levels climb with carotenoid-rich intake and fall with stress, smoking and alcohol.
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. If you are pregnant, nursing, or taking medication, consult your doctor before use.
We test every batch. Results are published live.
