Preventa - Daily Threshold Supplement
“I spent years with 17+ migraine days a month. Preventa is the formula I built for my own daily routine, with the most-researched ingredients I could find, in one high-quality capsule.” — Stephenie, Founder
- ✓Highly researched ingredients
- ✓Just 2 capsules a day
- ✓Supports healthy energy production*
- ✓Supports a clear, focused mind*
- ✓Supports a healthy inflammatory response*
- ✓Supports a healthy stress response*
✓
Is Preventa Right for Me?
- Everyday stressors like poor sleep, skipped meals, and changing hormones tend to add up for you.
- You want daily nutritional support for brain energy and healthy nerve function.*
- You’d like to fill nutritional gaps with highly researched ingredients.
- You want one convenient formula instead of several separate supplements.
- You’re looking for a simple, consistent addition to your daily routine.
- You’re ready to commit to a steady 90-day routine.
What's Inside - and What It Does
Riboflavin (B2)
Energy support · 400 mg daily
Helps your brain cells turn food into the energy they run on.*
Butterbur Root
Circulation support · 150 mg daily
Supports healthy blood vessels and blood flow. Certified PA-free.*
Feverfew
Calm support · 400 mg daily
A traditional herb that supports a healthy inflammatory response.*
Magnesium Citrate
Nerve & stress support · 60 mg daily
Supports healthy nerve and muscle function and a healthy stress response.*
When Triggers Add Up, Support Your Foundation
Daily nutritional support can help your brain be more resilient when life's triggers add up.
WHY WE MADE PREVENTA
I wanted my life back
I’ve had migraines my whole life, but after my second child was born, they became my whole life. I was living with 17+ migraine days a month while trying to be present for my family. Working with my neurologist, I researched the ingredients with the most science behind them. Taking them all separately was a hassle, so I made Preventa: one high-quality daily formula that’s easier for others to try.
— Stephenie, Founder
Loved by 100,000+ Customers Since 2013.
Free shipping · 90-day money-back guarantee · Subscribe & save 15%
Raise your threshold, one day at a time.
Four researched ingredients in one daily formula, so everyday triggers have less room to push you over the edge.
FAQ
What’s in Preventa?
Each daily serving of 2 capsules has four ingredients: 400 mg of riboflavin (vitamin B2), 400 mg of standardized feverfew, 150 mg of PA-free butterbur root (15% petasins), and 60 mg of magnesium citrate. The 400 mg of riboflavin is the same daily amount used in a well-known riboflavin study published in Neurology.
How do I take Preventa?
Take one capsule with breakfast and one capsule with dinner, with a glass of water. Taking it with food is easier on your stomach and makes it simple to remember.
How long until I notice a difference?
Give it a steady 3 months. Nutritional support builds over time, so taking it consistently matters. Our 90-day empty bottle guarantee gives you the full time to decide.
What does PA-free butterbur mean?
Some butterbur products contain PAs, natural compounds that can harm the liver. Preventa uses only PA-free butterbur, and we confirm it with a certificate of analysis and third-party lab testing.
What if Preventa doesn’t work for me?
You’re covered by our 90-day empty bottle guarantee. If you’re not happy, contact us within 90 days and we’ll refund you, even if the bottles are empty.
Can I take Preventa with other medicines?
Many people take Preventa along with their other medicines. Feverfew may interact with blood thinners, so check with your doctor or pharmacist before you start, especially if you take any prescription medicines. Bring the bottle so they can see the full ingredient list.
Who should check with a doctor first?
Talk with your doctor first if you’re pregnant or nursing, take other medicines, or are allergic to ragweed or other plants in the daisy family. Feverfew and butterbur come from that plant family.
Where is Preventa made?
Preventa is made in the USA in a cGMP facility and tested by a third-party lab.
Why is my urine bright yellow?
That’s the riboflavin (vitamin B2). It’s normal and harmless.
Can I subscribe?
Yes. Subscribe and save 15%, and Preventa ships to you automatically so you never run out.
SUPPLEMENT BUYING GUIDE
Still comparing supplements? Here’s what to look for
Not every supplement is made the same way. Our guide shows you what the research says, why PA-free butterbur matters, and how to read a label before you buy.
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. Talk with your doctor before starting a new supplement, especially if you are pregnant, nursing, or take other medicines. Green-light therapy and FL-41 glasses are wellness tools and are not a replacement for medical care.