Doctor’s Best Benfotiamine 300 with BenfoPure, Helps Maintain Healthy Glucose Metabolism, Non-GMO, Vegan, Gluten Free, Soy Free, 300 mg, 60 Veggie Caps | ⭐ Flexiology.Store Recommended
$15.88
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Price: $15.88
(as of Sep 30, 2025 14:25:12 UTC – Details)
Benfotiamine raises the blood level of thiamine pyrophosphate (TPP), the biologically active co-enzyme of thiamine. Thiamine and its co-enzyme, TPP thiamine (vitamin B1) plays an essential part in the metabolism of glucose, through actions of it co-enzyme TPP (thiamine pyrophosphate). TPP is formed by the enzymatically catalyzed addition of two phosphate groups donated by ATP to thiamine. TPP also goes by the name thiamine diphosphate. In the cytoplasm of the cell, glucose, a 6-carbon sugar, is metabolized to pyruvic acid, which is converted into acetyl-CoA, otherwise known as active acetate. Acetyl CoA enters the mitochondrion, where it serves as the starting substrate in the Kreb’s cycle citric acid cycle. The Krebs cycle is the primary source of cellular metabolic energy. TPP, along with other co-enzymes, is essential for the removal of CO2 from pyruvic acid, which in turn is a key step in the conversion of pyruvic acid to acetyl CoA. CO2 removal from pyruvic acid is called oxidative decarboxylation and for this reason, TPP was originally referred to as cocarboxylase. TPP is thus vital to the cell’s energy supply. Benfotiamine helps maintain healthy cells in the presence of blood glucose. Acting as a biochemical super-thiamin, it does this through several different cellular mechanisms, as discussed below. Benfotiamine and glucose metabolism benfotiamine normalizes cellular processes fueled by glucose metabolites. As long as glucose remains at normal levels, excess glucose metabolites do not accumulate within the cell. The bulk of the cell’s glucose supply is converted to pyruvic acid, which serves as substrate for production of acetyl CoA, the primary fuel for the krebs cycle. Of the total amount of metabolic energy (in the form of ATP) released from food, the Krebs cycle generates about 90 percent.
Is Discontinued By Manufacturer : No
Product Dimensions : 2.13 x 2.13 x 3.75 inches; 1.92 ounces
Item model number : DRB-00270
Date First Available : December 4, 2011
Manufacturer : Doctor’s Best
ASIN : B006HW5J9C
Best Sellers Rank: #9,396 in Health & Household (See Top 100 in Health & Household) #5 in Vitamin B1 (Thiamine) Supplements #949 in Diet & Sports Nutrition #1,068 in Sales & Deals
Customer Reviews: 4.6 4.6 out of 5 stars 6,713 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Doctor’s Best Benfotiamine is a fat-soluble highly bioavailable derivative of thiamine (Vitamin B1).* Benfotiamine is activated in the bloodstream to release thiamine, and remains available in the body four times longer than water-soluble thiamin.* Benfotiamine activates transketolase, a cellular enzyme essential for glucose metabolism pathway.* It helps support the circulatory and nervous systems with radical-scavenging action against oxidative stress, providing a positive influence on Advanced Glycation End products (AGEs).*
GLUCOSE METABOLISM SUPPORT – Glucose is one of our body’s best sources of energy – and is available through bread, fruits, vegetables and more. Taking Benfotiamine daily can assist in regulating glucose levels, already within normal range, and help to counter the serious health issues related to sustained high blood sugar.*
MANAGE YOUR BLOOD SUGAR – Benfotiamine is a fat-soluble derivative of thiamine, a super nutrient linked to maintaining normal glucose levels.* A derivative of thiamine, Benfotiamine is more bioavailable and can be absorbed at higher doses than its counterpart, thiamine. For those with glucose levels within normal range, Benfotiamine can be a powerful tool in supporting healthy blood sugar levels and protecting against oxidative stress.*
MAINTAINS NERVOUS SYSTEM HEALTH – by taking Benfotiamine the blood levels of vitamin B1 can be boosted, supporting the body’s nerves and nervous system.*
Label images may vary
Customers say
Customers report that this vitamin supplement eliminates foot pain and neuropathy, and is more effective than regular thiamine. Moreover, it helps control blood sugar levels and provides energy, with one customer noting its importance for mitochondrial energy. The supplement is easy to swallow and customers find it good value. However, experiences with tingling sensations are mixed, with some reporting reduced symptoms while others experience terrifying side effects.
AI Generated from the text of customer reviews
🌿 Expert Tip: Selected by our Flexiology Experts for quality & value.
⚠️ Disclaimer: Information is for educational purposes and not a substitute for medical advice. Consult your physician before use. Flexiology.Store is not responsible for any adverse effects.
12 reviews for Doctor’s Best Benfotiamine 300 with BenfoPure, Helps Maintain Healthy Glucose Metabolism, Non-GMO, Vegan, Gluten Free, Soy Free, 300 mg, 60 Veggie Caps
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QAIII –
Good for neuropathy
This vitamin is excellent for neuropathy. A low carb diet with little to no sugar and this vitamin takes care of neuropathy.
RyanRhody –
Great product!
Great price for the value. Bioavailability is great, quality and brand are great, I’ll be returning for more when needed.
Ask Yvette –
A Life-Changing Supplement for Brain-fog, Derealization, Mold, Lyme and Co-infections
Picture this: It’s February 2024, I’m shuffling around my kitchen like a character in a zombie movie. My brain fog is so thick I can’t even spell “fog,” derealization has me convinced I’m in a bad dream, and I’m tripping over thin air like I’m auditioning for slapstick comedy. Welcome to my life with dry beriberi—something I didn’t even know I had until Doctor’s Best Benfotiamine 300 mg accidentally changed everything.Let me set the scene: I’ve been managing MCAS, CIRS, and an alphabet soup of other health issues for years. I had a decent supplement routine with a B-Complex and one lonely capsule of benfotiamine per day. It wasn’t doing much, but I figured, “Eh, it’s fine.” Spoiler: It wasn’t.One fateful day, in a haze of brain fog so intense it should’ve had its own weather advisory, I reached for my usual 9 HCl Betaine and instead popped 9 benfotiamine capsules. Yes, nine. Cue immediate panic and failed attempt at induced vomiting followed by an emergency Google search: “Can I overdose on thiamine?” Turns out, no, you can’t. But what you can do is accidentally flip the switch on your nervous system and turn your life around.Within hours, the lights came back on. The derealization that had made me feel like I was living in a Salvador Dalí painting—gone. My brain fog lifted, my words stopped slurring, and I wasn’t stumbling around like I had a permanent case of the wobbles. It was like my nervous system took a deep breath and said, “Finally, you figured it out.”Why I Love This Product (and You Might Too):Immediate Results: That accidental high dose was like a thiamine-powered reboot for my brain and body. Since then, I’ve settled on 2–5 capsules a day, and the results have been consistent and life-changing.Tripping over my own feet used to be my daily reality. Now? Not even a guest star in my life–though the tingling almost never stops. Maybe one day; a gal can dream…Thiamine Deficiency Awareness: Look, Western medicine is sleeping on this one. My neurologist told me, “You don’t have beriberi—you’d be catatonic.” As if there’s no path to becoming catatonic. Well, Doc, I’m not catatonic, but I was a mess until I started taking this. Pro tip: Research thiamine deficiency (check out Elliot Overton’s work) and be your own health advocate.Pro Tips for Maximum Effectiveness:Benfotiamine works best with some friends—co-factors like magnesium, riboflavin (B2), vitamin B6, niacin (B3), selenium, molybdenum, biotin, zinc, and iodine.If you want the full story (delivered in a soothing, ASMR-style narration), check out my video Thiamine Girl Summer: https://youtu.be/yT40nUOj89s?si=xC_NBedQO1BITgDAFinal Thoughts:Doctor’s Best Benfotiamine 300 mg isn’t just a supplement—it’s my knight in shining armor (I’ve tried other brands but feel this one the most (I have no idea why)). While I don’t recommend starting with nine capsules, I’m so glad I did. This product has been a total game-changer for me. It might just be the key to your brain fog, neuropathy, or fatigue mystery too.Do yourself a favor: grab a bottle, pair it with the co-factors, and maybe join the Thiamine Girl Summer revolution.
Ashley Gemma –
Good for nerves
Easy to swallow. So far I’m tolerating them well despite MCAS. Pain increased at first then decreased
Molly G –
BENFOTIAMINE – MOSQUITO REPELLENT!!
Benfotiamine is water soluable vitamin B-1, thiamin. Two dear friends that were missionaries to Central America shared with me how they started taking B-1 daily a month before their trips and all during their time. THEY SAID IT MADE THEIR SKIN UNINVITING TO BITING INSECTS, ESPECIALLY MOSQUITOS, AND THEY WOULD NOT BE WITHOUT IT. I took B-1 in large amounts daily until I discovered benfotiamine, and because it is water soluable, you only have to take one capsule of the 300 mgs a day. I take TWO, one in the a.m. and one in the p.m. just to be SURE I do not attract mosquitos in the warmer and hotter months in Central Texas. Because they also help with glucose maintenance, I just put the same dosage in my pillbox year around. IF YOU LIVE IN A MOSQUITO INFESTED AREA OR PLAN TO VISIT ONE AT ANY TIME, BE SURE TO TAKE THIS WONDERFUL LITTLE VITAMIN AND BE SAFE!!!
Karen –
Seems to work for me
This product is more effective than regular thiamine. Apparently it’s more absorbable insoluble. Seems to work fine. No upset stomach for me.
Devonrex –
Do Your Research!
Be extremely careful when first taking this supplement, especially if you’ve never had it before. This is the first time I’ve tried this supplement, and after taking one pill, I ended up with a horrible headache, which I never get. I’ve since learned that this is a side effect that should go away. The next time I try it, I’ll open the capsule and take maybe half—or even less. The capsule size is also quite large. I’ll update the review on effectiveness if I can eventually tolerate the whole capsule. This is not a bad reflection on this particular brand, as it seems like a good product at a good price—just a high dosage that my body isn’t used to yet. Start out slow with a low dose and do your research first.
天気が気になる父 –
岡崎公彦医師著、がんの特効薬は発見済みだ!を読み、ビオトーワ錠を長年がん予防で服用していました。東和薬品はその後ベンフォチアミン錠と名前を変え最近まで供給していました。しかし1年位前だったと思いますが、製造中止になってしまいました。10日に一度25mg10錠で250mg接摂取が推奨でしたが、代替品で信頼のおける製薬会社の様でしたのでこちらを購入させて頂きました。300mgと少し多いですが、カレンダーで10日、20日、月末の10日間クールで飲用しています。飲用後は、いつものアリナミン系による尿の黄色い色、香りで同じ効果が現れていると感じました。
syed hashim ali –
Good product but expensive
Happy –
It’s Good. Works well.
Hashim Ali –
very nice product
かな –
脂溶性なのでかなりいいです