Research-backed herb with potential health benefits.
Absolutely not. This is a sidekick, not the hero. Think of it as 10% extra help. Sunscreen is the other 90%.
No, it helps prevent the DNA damage that leads to burns. It might help you tan more evenly rather than just turning red, but it's not a tanning pill.
Give it at least 2-4 weeks of daily use to see a difference in your skin's resilience.
Click through to the studies bar for the evidence base.
See the dosing guide below.
Compare formats before buying.
Some ingredients build up over weeks. Others act fast.
The compound effect of consistent dosing.
Check the cautions section if you have a pre-existing condition.
Some ingredients you feel. Others just work in the background.
Yes, studies have shown it's safe for long-term daily use.
Mostly by preventing future sun damage, which is the #1 cause of wrinkles. It's a defense strategy, not a wrinkle cream.
Look for products using a standardized extract like Fernblock®. It’s the one used in most of the research.
Most research uses 0.5g daily. Below 0.2g, you're probably wasting money. Above 1.0g, no extra benefit. The curve plateaus. Safe upper limit ~ 2.0g.
Pending comprehensive analysis.
A tropical fern (Polypodium leucotomos) native to Central and South America.
Polypodium Leucotomos Extract interacts with other supplements and meds. The analyzer flags interactions, dose mismatches, and timing collisions across your whole list.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before starting any supplement regimen.