Luma Nutrition vs. Thorne: More Berberine. Better Value.
Luma gives you 20% more Berberine per serving than Thorne for less than $1 a day - with no fillers, no proprietary blends, and nothing in the capsule that shouldn't be there.
Luma Nutrition Berberine vs. Thorne Berberine
See why 10,000's choose Luma Nutrition for pure, high-dosed berberine.
1,200mg Clinical Dose Per Serving
90-Day Money-Back Guarantee
Third-Party Tested for Purity & Potency
Vegan, Non-GMO, Gluten-Free
GMP-Certified, Made in USA
Free Shipping
Veteran-Founded
Transparent Ingredient Sourcing
Direct to you pricing
(no retailer markup)
HSA/FSA eligible
Price Per Month
Why Luma Nutrition works when other berberines don't
Most berberine supplements give you half the dose you actually need — so your blood sugar, cholesterol, and metabolism barely budge.
Luma delivers 1,200mg of pure Berberine HCl per serving - the full, clinically studied dose - so your body gets what it needs to regulate blood sugar, support heart health, and drive real metabolic results.
1,200mg Pure Berberine HCl
The maximum therapeutic dose per serving — extracted from high-quality barberry plants with zero fillers.
Third-Party Tested. GMP-Certified.
Every batch is independently verified for purity and potency.
Veteran-Founded. American Made
Luma was built by a former US Army Infantry Officer who saw firsthand how broken our health system is.
"Love this supplement This has made such an impact on my overall cholesterol an fasting insulin. I'll continue purchasing this product. Thanks :)"
"Since starting the supplement my blood sugar has been more stable than ever. Would definitely recommend"
"I find that taking Berberine twice every day helps keep my cholesterol levels down and lowers my overall blood pressure."
"I have been taking for 2 years now and appreciate what it has done for blood sugar regulation as well as cholesterol benefits."
"I have been taking this for 3 months now and my A1C went from 5.6 to 5.3. My doctor is so pleased and i am thrilled not to be on diabetic medicine!"
See These Incredible Benefits in 90 Days or Less
Berberine helps reactivate the metabolic switch your body loses with age. It does this by triggering AMPK - the same cellular pathway activated by exercise and calorie restriction .
Stabilizes Blood Sugar
Berberine is a doctor recommended way to regulate healthy blood sugar levels & hit your A1C goals.
Improves Cardio Health
Formulated to play a key role in supporting optimal cardiovascular health.
Increases Energy Levels
Enjoy higher energy levels that help sustain you through the day.
Strengthens Immune System
The high 1200mg dose gives your immune system a powerful boost*
The Luma 90/90 Metabolic Protocol
90 days of clinically-dosed berberine. 90 days of money-back protection.
Research shows that berberine needs about 12 weeks to move the metabolic markers like fasting glucose, A1C, triglycerides, LDL.
REDUCED CRAVINGS
You may be noticing reduced cravings, especially for sugar and carbs.
BLOOD SUGAR CONTROL
Your fasting glucose has become more consistent, and you may even start seeing slight drops.
VISIBLE WEIGHT MANAGEMENT
Your clothes may fit a little differently, and your waist circumference may drop before the scale does.
MEASURABLE CHANGE
Clinical trials show that berberine produced blood sugar reductions comparable to metformin, glipizide, and rosiglitazone.
Berberine, built for the results you can see.
Some berberine brands hide behind proprietary blends. Others contain ingredients made for biohackers with spreadsheets. Luma Nutrition is built for the person who values purity and just wants their next bloodwork to look better than their last one.
You get real, pure ingredients at clinically validated dosages.
A full 1,200mg in two capsules a day, for the 90-day window the research was built on.
Trusted By Thousands Across The World
Berberine
Lowered my blood sugar and has helped with weight lost without changing diet. I recommend Berberine.
Berberine
I think it’s a wonderful supplement.
My blood sugar is slightly high. Berberine was recommended, and my doctor said it would be fine to try. Not sure if blood sugar went down but my cravings are so much less! And I have lost some weight even though it wasn’t my intention. Just the right amount!
Best product!
This product keeps my sugar level low. I am giving my mother a bottle to try it.
LOVE MY BERBERINE❤️❤️❤️
I’ve been using BERBERINE for quite some time. My A1C remains between 5.9 and 6.0. No prescription drugs, only diet, exercise and BERBERINE…and the best thing is NO SIDE EFFECTS.
Diabetic Support
Switched to Luma Nutrition Berberine as the other company had issues with keeping Berberine in stock. So far all is good.
It works!!
I was using Berberine and my A1C was 5.5 in Dec. '23. I stopped using it thinking I didn't need it. My A1C was 6.1 in Oct. '24. I restarted the Berberine and started walking in 2025. My A1C is now 5.4, May '25. It made a difference!
The best berberine I can find
I have been using Luma Berberine for the last couple of years. It works very well for me…. Better than many others I have tried.