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🔥 Unlock your metabolic edge with THORNE Berberine – where science meets peak performance!
THORNE Berberine features a dual-action phytosome and HCl formula delivering 60 capsules of clinically studied botanical extracts that support healthy blood sugar, cholesterol, fat metabolism, and gut flora. NSF third-party certified and trusted by professional sports teams, this clean, plant-based supplement is designed to enhance metabolic health, hormone balance, and digestive wellness—perfect for proactive professionals committed to optimizing their vitality.

















| ASIN | B009LI7VRC |
| Age Range Description | Adult |
| Allergen Information | Lactose Free |
| Best Sellers Rank | #639 in Health & Household ( See Top 100 in Health & Household ) #19 in Herbal Supplements |
| Brand | THORNE |
| Brand Name | THORNE |
| Container Type | Bottle |
| Customer Reviews | 4.4 out of 5 stars 6,481 Reviews |
| Diet Type | Plant Based |
| Dosage Form | Capsule |
| Flavor | Blueberry |
| Item Form | Capsule |
| Item Package Quantity | 1 |
| Item Weight | 1000 milligrams |
| Legal Disclaimer | *These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. <br><br>Please contact your healthcare professional immediately if you experience any unwanted side effects. The information contained herein is for informational purposes only and does not establish a doctor-patient relationship. Please be… |
| Manufacturer | Thorne Research |
| Manufacturer Part Number | SF800-R |
| Material Features | Dairy Free, Gluten Free |
| Model Number | 693749048008 |
| Number of Items | 1 |
| Package Information | Bottle |
| Package Quantity | 1 |
| Primary Supplement Type | Barberine Phytosome |
| Recommended Uses For Product | Cardiovascular Support |
| Special Ingredients | Turmeric |
| UPC | 693749048008 |
| Unit Count | 60 Count |
I**R
It Works-- Amazingly Well.
I thought I'd try this after extensive research-- escalating health problems have been putting weight on for years while creating energy and illness issues that made it impossible to be consistent with good diet and daily exercise. I read all the reviews so I knew to take it with food. Some minor gas/discomfort, but very manageable, and I noticed very quickly that I felt full on very little food. On the second day it was clearly affecting my sleep patterns -- I no longer wake multiple times in the night, and am appropriately tired at bedtime. My energy is up and stable, and best of all, my exercise tolerance radically increased-- I want to exercise and can now exercise vigorously on long walks (something I have been unable to do for quite a while without pain & exhaustion) and can do a long fast walk and make it up 3plus flights of stairs-- I haven't been able to do that for years without feeling like I would pass out. I am able to eat a very lo cal diet without cravings or hunger, and in one week, my weight is down 4 lbs. Something threw my metabolism off 20 years ago & it escalated into a whole variety of bad issues that looped on each other-- this is fixing whatever is at the core of it. I heartily recommend you try it. (I have added a good quality probiotic to it, and take it with yogurt or kefir-- the research I read said that improves the positive effects.)
M**�
Great Results!…no negative side effects
I'm currently on my second bottle of Thorne Berberine and felt it was time to share my experience. After finishing my first bottle, my cholesterol had dropped by 42 points, which was a fantastic outcome. I do want to be completely transparent: I did not rely solely on berberine. Along with taking this supplement, I made several lifestyle changes, including cutting back on certain foods, increasing my daily movement, and making a conscious effort to drink more water. I believe the combination of these changes contributed to my success. I'm a big fan of Thorne products, and this supplement fit seamlessly into my existing stack. I initially took 2 capsules in the morning, then switched to 1 in the morning and 1 around 3 PM. After some experimentation, I found the best results came from taking 1 capsule first thing in the morning and the second a few hours before bed. In addition to the improvement in my cholesterol numbers, I've also lost 8 pounds, experienced more energy throughout the day, noticed that my food noise and cravings have significantly decreased, and my sleep quality has improved. My resting heart rate while sleeping has also improved, which was an unexpected bonus. Another positive for me is that I've experienced no negative side effects whatsoever. One important note: this is not a quick fix, and it's definitely not a magic weight-loss supplement. If you're looking for an effortless shortcut, you'll likely be disappointed. Be responsible, focus on improving your diet, staying active, and building healthy habits. In my experience, berberine worked best as a tool that supported those efforts, not as a replacement for them. Based on my results so far, this has earned a permanent spot in my routine, and I'll continue purchasing it. Highly recommended when paired with realistic lifestyle changes and consistency.
L**N
It works
Such a great product, after using it , my sugar cravings stopped and also it balances the glucose in your blood
J**T
If you are insulin resistant run--don't walk, run--to order this (of course check with your doctor, etc.)
This has been a miracle drug to the person for whom I purchased it because they are insulin resistant (apparently many people are who do not know it). The person lost an incredible amount of weight as a direct result of taking this version of berberine. The only side effect seems to be a more active bowel movement schedule. Not diarrhea, just more and looser BMs. If you are having an insulin resistance problem i.e. you can't lose weight no matter how much you exercise and cut calories you should consider looking into whether you are insulin resistant and taking berberine. Look up the studies comparing prescription Metformin to berberine and you'll see that berberine is literally just as effective but without side effects. Don't believe me, look it up yourself. And it seems this particular brand and dosage works as claimed whereas many others do not. I appreciate the "Amazon's Choice" endorsement of this and other supplements as they cut through the morass of ineffective versions of supplements. The person who is taking this was considering Metformin. According the U.S. government--the National Institutes of Health--berberine does everything Metformin does but without side effects. And as far as I can tell, that is absolutely the case. I am loathe to endorse any product as a weight loss drug because I have never seen one that worked without concomitant harm of some sort. But this one absolutely is a weight loss drug if--and it's a big IF--you are insulin resistant (borderline type 2 diabetic) and considering taking Metformin. In the case I am witnessing (it's been about 90 days--30 days on, 30 days off, 30 days on--there is no question that berberine has radically treated insulin resistance. When the person was off, appetite was high, weight loss stopped, tiredness returned, etc. On berberine (this brand and dosage in particular) the person has lost weight, reduced appetite, increased energy, improved muscle tone, complexion, etc.--all the stuff that the imbalanced blood sugar levels were affecting. Could not give this a higher recommendation.
T**4
Honest Review
I ordered this hoping for a natural alternative to replace a pharmaceutical brand to help lower blood sugar. I will say I have not recorded the lowering of blood sugar. I did want to mention potential side effects I think you could possibly eliminate if you are mindful of what you are taking it with. I noticed when I took this product with any of my other supplements such as nutrafol or cortisol calm, I felt very tipsy a feeling of being high and drunk, very out of it. When I took it with just food, I did not have that feeling. The one thing I am trying to pinpoint is some inflammation I think it may be causing in my intestines that is causing back pain. I did a test and stopped taking and after 4 days pain was gone. I started again two days ago and now it’s back. Very disappointed my body does not like it. I do think it’s worth a try for a natural alternative. I did not write this to discouraging others from buying, but to be mindful of how and when you take it. I do feel it’s a great alternative and worth trying.
D**L
The Supplement That Finally Brought My Blood Sugar Back to Earth
This was recommended to me by both an MD and an acupuncturist, and honestly, I’m grateful they did. Berberine works on some of the same pathways as metformin — AMPK activation, blood sugar regulation, liver and gut glucose handling — all that science‑y stuff that makes your body behave. Now for the Donna part. I cannot take metformin. I get what they lovingly call disaster pants. Absolutely not. Hard pass. My blood sugar has been out of control for months — and I mean out of control. My Libre graph looked like my glucose was trying to reach the International Space Station. Just living up in the 300s like it pays rent there. Two weeks after taking two capsules twice a day with meals, my blood sugar dropped to 159. Is it perfect? No. Is it in the green? YES. And after months of chaos, that feels like a miracle. I’m not taking anything else — just eating more often (turns out not eating enough was part of my problem) and keeping carbs low. I can see the difference Berberine is making. Literally. On the graph. Approximately one week later, be generous and say two weeks I'm down in the green 167!! That is amazing! I struggled for months with extremely high blood sugar as shown on the graph. I'm on a roll! And the best part? No side effects. None. Zero. My stomach is finally living its best life. Also, who knew metformin can deplete B12? I sure didn’t. I was taking B12 shots — and let me tell you, that needle is not small. It’s the kind of needle that makes you rethink your life choices. I don’t need them anymore. My levels are holding steady without them, and I am thrilled. Berberine is working beautifully for me. It’s gentle, effective, and doesn’t come with any drama. Just steady improvement and a whole lot of relief.
A**N
Changed formulation without notice. Poor product. Sneaky tactic.
DIFFERENT,LOW QUALITY, BIOENGINEERED FORMULATION This is not the same formulation. This is no longer a natural product. The active ingredient (barberry root) has been cut by more than half and replaced by phytoestrogens; high omega 6 fillers; and a diluted, opaque, commodified, and bioengineered phantom product far from actual barberry. First I noticed the color of the pill on this reorder was different. Then I noticed that I didn’t feel the immediate effect. (I have been taking this for the last few years. I use it moderately and it’s been highly effective.) That’s when I compared bottles and realized this was an entirely different formulation. (See pics: original excellent high potency extract formulation is on left; what you get now is on the right). DANGEROUS LACK OF TRANSPARENCY I ordered this from my recurring order history. That means this was not posted on Amazon as the new product that it actually is. They slid it in the former product’s slot as if it were always this way. This means the new lesser formulation gets the high rating of the prior, and it also means people like me on reorder get something different *without warning*. Deceptive and dangerous. ACTION ITEMS I do not appreciate the lack of transparency nor the poorer quality product. This WILL be returned. Thorne has lost a loyal long-standing customer. And I have suggested to Amazon that they do the right thing and discontinue the old product record and clarify that this is a different product altogether! If you’re reading this, I suggest you do the same. UPDATE Amazon refunded me without issue. They are pretty good with that and no complaints there. The product listing however has not been updated and a glance of other online suppliers & recent reviews shows the same issue. I conclude then it is Thorne pushing a revised product w/o notice even to the distributors. If you are reading this and also dissatisfied by the inferior product and shady lack of transparency, I suggest you also insist on refund for this product. Money talks. Amazon & Thorne will listen when it hurts their bottom line.
N**Y
Magic bullet?!
41/F 5ft 155 lbs started at 164 2 weeks ago. I have tried so many diets, so many pills over the last 20+ years and nothing has ever worked! I worked on my mind, and had psychological help, but the food noise and cravings were always there! Every week I would make new promises to myself, only to break them again on the weekend. I felt so trapped and just wanted to give up. I looked into things like ozympic and other Glp1 medicines, but they were too expensive. I came upon a post online talking about berberine and how it was comparable to glp1s. So I ordered a bottle off Amazon, I took it for several days and gave up... But then recently I was revisiting the glp1 discussion to see if it had gotten any cheaper, I came across posts that raved about berberine, and one particular user said nothing worked for them until they tried the Thorne brand, others agreed, so I ordered my 1st bottle. This is my experience, and im not exaggerating: The difference was immediate, by the very 1st day the food noise shut off! I dont know if that's how others experienced their first day, but for me it was immediate! And then during the 1st week I noticed more changes; food cravings were gone! I could take a taste of something sweet and walk away and forget about it! The taste didnt even linger! My physical changes around food changed drastically too! When I am about to eat something tasty my pupils don't dilate anymore, my heart doesn't race, I don't salivate, I basically don't have that addiction response anymore! It makes me feel like I have always JUST eaten! I don't even think about food until I am physically hungry! I think this must be how a thin person feels, I don't have the emotional or psychological attachment to food anymore, at first I was a little sad because for 40 years food has been a huge part of my life. I just went and had an ice cream cone, I asked for 1 scoop because that's all I wanted, I didnt want to eat a lot of sweet. My brain did not light up at all! I dont have spikes and crashes in my blood sugar levels anymore.... But I think this medication does more than just that, I think it does something else to the body besides regulate blood sugar, because it shuts down the food noise, if anything I have more of an aversion to sweets. So this has been my experience so far. I started it October 12th. 1 pills with breakfast and 1 with dinner. I will try to come back and update next month.
A**R
Highly Recommend
Highly recommend this brand for Berberine. The quality is good, and the results have been great.
F**A
Great customer service, quick shipping
Original product, quick shipping, helpful service and swift response, all and all very trustworthy store. Thank you for your kindness
A**D
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A**A
Good
Good product
S**H
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