Hey there! Welcome to my review of dihydroberberine.
Dihydroberberine, along with its original version Berberine, is the most potent supplement for delivering glucose disposal benefits.
Although not considered a nootropic per se, at holisticnootropics.com we view blood sugar metabolism as a crucial pillar of optimal brain performance.
In short, the better your cells absorb the glucose in your blood, especially after meals, the more energy you produce and the better your brain works. Dihydroberberine does this better than any other supplement available today.
Physiological benefits include weight loss, curbed cravings, mental stability, and longevity.
To better understand dihydroberberine, I’ve spent the last few months researching and testing products to see if it genuinely delivers.
The following review takes a deep dive into both dihydroberberine as well as berberine and includes:
- The supporting science of how it works.
- Its studied benefits.
- Recommended dosing.
- Side effects.
- The best places to buy it.
- My personal review and reviews of other users from around the internet.
So if you’re ready to learn more dihydroberberine, let’s jump into it!
Where To Buy Dihydroberberine
Blood Sugar Breakthrough
- Contains natural ingredients that have been clinically proven to help lower blood sugar levels
- Has been shown to help people lose weight
- comes with a money-back guarantee, so you can feel confident that you’re not wasting your money if it doesn’t work for you
- Produced by BiOptimizers, one of the most trusted names in the Supplement Industry
- Can be a bit pricey
My Experience with Berberine
I’ve been using 100mg of DHB twice daily for six months and have been very impressed with its ability to control blood sugar swings between meals.
I typically take it 15 minutes before my 2 highest carb meals with the idea of giving it lead time so its full effects are present when my glucose spikes after eating.
Since taking DHB I’ve noticed improved glucose variability on the Nutrisense CGM and metabolism ratings on the Lumen Metabolism tracker.
This is especially helpful during a midday meal to avoid afternoon blood sugar crashes which allow me to stay focused for afternoon work.
If I take it before dinner I find my sleep is better as I don’t get the blood sugar swings that lead to 2am cortisol rise-driven wake ups.
For those who eat carbs at breakfast dihydroberberine can help control the more potent blood sugar/cortisol swings that come earlier in the day.
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What Is Dihydroberberine
Dihydroberberine is a more bioavailable form of berberine that delivers similar benefits.
It’s a naturally occurring isoquinoline derivative alkaloid.
It is found in various plants such as the species of the Coptis, Hydrastis, and Berberis genus.
Berberine is widely known to lower blood sugar levels and blood lipid levels.
Its action to lower blood sugar levels is by increasing insulin sensitivity, primarily driven by reducing circulating blood lipids in the body.
Berberine’s ability to lower circulating blood lipids is through its effect on the liver by increasing cellular uptake of fatty acids through the hepatic low density lipoprotein (LDL) receptors and action on hepatocyte nuclear factor 1 alpha (HNF-1 alpha).
This increase in fat absorption by liver cells will allow the liver to metabolize the fatty acids.
All of this suggests that berberine can be a supplement to conventional antidiabetic therapy.1Zheng Li, Ya-Na Geng, Jian-Dong Jiang, and Wei-Jia Kong, Antioxidant and Anti-Inflammatory Activities of Berberine in the Treatment of Diabetes MellitusEvid Based Complement Alternat Med. 2014
In addition, berberine helps in reducing blood lipid levels by AMP activated protein kinase or AMPK activation, which can help in fatty acid oxidation or the breaking down of fatty acids, and to alter cellular activity to reduce fat production.
Lastly, berberine exerts its anti-inflammatory effect as an antioxidant, and has been suggested to be beneficial in weight loss, maintaining cardiovascular health, certain neurological disorders, and mood disorders.2Zheng Li, Ya-Na Geng, Jian-Dong Jiang, and Wei-Jia Kong, Antioxidant and Anti-Inflammatory Activities of Berberine in the Treatment of Diabetes MellitusEvid Based Complement Alternat Med. 20143Feng‐Hao Geng et al, Berberine improves mesenteric artery insulin sensitivity through up‐regulating insulin receptor‐mediated signalling in diabetic ratsBr J Pharmacol. 20164Jie Fan et al, Pharmacological effects of berberine on mood disordersJ Cell Mol Med. 20195Jia-Wen Shou et al, Therapeutic Efficacies of Berberine against Neurological Disorders: An Update of Pharmacological Effects and MechanismsCells. 2022
Despite these advantages, this regular berberine is known to be poorly absorbed by the intestines and eliminated by the liver and kidneys, making it poorly bioavailable.
This major problem in ordinary berberine leads to the discovery and production of its highly bioavailable form, dihydroberberine (DHB).
Dihydroberberine vs Berberine
Although dihydroberberine and ordinary berberine have comparative pharmacokinetics, dihydroberberine (DHB) is a more bioavailable form of berberine as it has a better intestinal absorption rate.
Therefore, it is more effective in lowering blood sugar and blood lipids than standard berberine.
Below are some examples of DHBs benefits.
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Insulin sensitivity is essential in maintaining optimum metabolic health as it can help the body respond better to the different metabolic processes.
Insulin is a hormone responsible for altering blood sugar and is essential in promoting fatty acid absorption by fat cells.
Insulin and metabolic syndrome
When there is an abnormally prolonged increase in blood sugar and fatty acids, it will result in persistently increased insulin levels leading to metabolic syndrome, a condition wherein there is insulin resistance.
Clinical studies have shown that dihydroberberine can help increase insulin sensitivity by lowering blood glucose by increased lipid oxidation, leading to increased insulin sensitivity.
Once treated, it will improve insulin sensitivity which allows for increased glucose uptake by insulin in the cells, allowing for better glucose metabolism.6Zheng Li et al, Antioxidant and Anti-Inflammatory Activities of Berberine in the Treatment of Diabetes MellitusEvid Based Complement Alternat Med. 2014
Healthy Blood Sugar
healthy blood glucose uptake
Dihydroberberine’s ability to increase insulin sensitivity means better glucose uptake by your cells which leads to healthy blood sugar levels.
This ultimately helps in treating and preventing diabetes mellitus.
Diabetes mellitus and dihydroberberine
Diabetes mellitus is one of the most common chronic diseases in western cultures.
Type 2 diabetes can be directly attributed to poor blood sugar regulation.
Dihydriberberine dhb seems to deliver the healthy blood sugar support you need for staving off diabetes.
Clinical studies on dihydroberberine as a dietary supplement show that it can help maintain a normal range of blood sugar better than regular berberine because it achieves more levels of berberine in the blood than just regular berberine.7Jessica M Moon et al, Absorption Kinetics of Berberine and Dihydroberberine and Their Impact on Glycemia: A Randomized, Controlled, Crossover Pilot TrialNutrients. 20218Yinshan Wang et al, Efficacy and safety of berberine in the treatment of type 2 diabetes with insulin resistanceMedicine (Baltimore). 2019
Too much intake of glucose and fats make the body prone to oxidative stress, a widely known contributor to developing a medical condition called diabetes mellitus.
Due to oxidative stress, there is an increased production of reactive oxygen species (ROS), which can damage our body’s cells, leading to cell death, which can include the insulin-producing beta islet cells in the pancreas.
Dihydroberberine acts to decrease the levels of malondialdehyde and increase the levels of glutathione and superoxide dismutase, which are markers of oxidative stress.
Alterations in the levels of the markers would allow researchers in clinical studies to conclude that it possesses antioxidant and, in connection, antiinflammatory activity like many other natural antioxidants.9Zheng Li et al, Antioxidant and Anti-Inflammatory Activities of Berberine in the Treatment of Diabetes MellitusEvid Based Complement Alternat Med. 2014
Not only is dihydroberberine more effective in maintaining normal levels of blood glucose and blood lipids, but this form of berberine also delivers antioxidant support.
As an antioxidant, dihydroberberine helps in maintaining cellular homeostasis.
Aside from just maintaining healthy blood sugar support and reducing circulating free fatty acids, dihydroberberine has the potential to aid in improving cardiovascular health.
In maintaining good cardiovascular health, dihydroberberine has several mechanisms directed at the blood vessels and the heart.
Based on clinical studies, it aids in treating and preventing atherosclerosis by its anti-inflammatory action, inhibition of platelet activation, and inhibition of thickening of the blood vessel walls.
Furthermore, dihydroberberine also exerts its effects on the heart, treating heart failure and improving blood flow from the heart into circulation.10Xiaojun Feng et al, Berberine in Cardiovascular and Metabolic Diseases: From Mechanisms to TherapeuticsTheranostics. 2019
It is widely known that dihydroberberine exerts its action on AMP-activated protein kinase (AMPK), leading to increased fatty acid oxidation.
Therefore, it is suggested that it can be used as a natural weight loss support for obese patients who are trying to lose weight.
In a systemic review, dihydroberberine helps in treating obesity through its actions on gut microbiota in the intestines, decreased fat production by fat cells, increased intestinal absorption rate through gluconeogenesis, and increased fat breakdown by AMPK.
These mechanisms are a powerful combination that ultimately leads to fat loss.
Dihydroberberine in conjunction with a proper diet and exercise is a potent way to treat obesity, promote fat loss, and obtain the healthiest results.11ZahraIlyas et al, The effect of Berberine on weight loss in order to prevent obesity: A systematic reviewBiomedicine & Pharmacotherapy. July 2020
Blood Sugar Breakthrough
Take with high-carbohydrate meals to help control blood sugar swings.
Diyhdroberberine’s Cognitive Benefits
Because blood sugar metabolism plays a significant role in cognition, dihydroberberine (DHB) exerts potent bioactive benefits on the brain.
Mood Enhancer – Anxiety and depression
Dihydroberberine shows promise as a mood-enhancing nootropic.
It exerts a myriad of effects in the central nervous system such as alteration of levels of norepinephrine, activation of receptors for serotonin, increased number of receptors for oxytocin, and regulating gut microbiota.
These changes in the balance of neurotransmitters and their promoted effects on their receptors leads to anxiolytic effects and enhanced mood in anxiety and depression, respectively.12Jia-Wen Shou et al, Therapeutic Efficacies of Berberine against Neurological Disorders: An Update of Pharmacological Effects and MechanismsCells. 2022
Memory and Learning
Cognitive impairment can result from various causes, including trauma, medical conditions such as diabetes mellitus, and neurological diseases such as Alzheimer’s.
In these cases, it boils down to one thing – neuroinflammation or inflammation in the cells of the central nervous system including neurons and supporting cells in the nervous system.
Dihydroberberine, being a powerful antioxidant and known to reduce blood glucose levels, combats oxidative stress resulting in reduced inflammation.
In effect, it improves memory and cognitive impairment in clinical studies by controlling blood sugar, improved response to neurotransmitters by the brain, and ultimately improved learning and memory enhancement.13PravinkumarBhutada et al, Protection of cholinergic and antioxidant system contributes to the effect of berberine ameliorating memory dysfunction in rat model of streptozotocin-induced diabetesBehavioural Brain Research. 201114Kaifu Wang et al Berberine Ameliorates Spatial Learning Memory Impairment and Modulates Cholinergic Anti-Inflammatory Pathway in Diabetic RatsFront Pharmacol. 2019
Stroke is caused either by a large blood clot in the brain or by severe bleeding from the blood vessels in the brain, which is a medical emergency and should be attended by a healthcare professional.
The resulting damage in the brain from stroke can cause long-lasting disability in cognition or in motor movement, therefore a need for protecting the brain cells from further damage by lack of oxygen supply or by exposure to reactive oxygen species.
Dihydroberberine, a powerful antiinflammatory agent, exerts to prevent further damage in the brain by hunting down reactive oxygen species.
Aside from its anti-inflammatory action, it can also cause the production of new blood vessels, also known as angiogenesis, which can help in creating a new blood supply to the brain, further proving its neuroprotective effect.15Jia-Wen Shou et al, Therapeutic Efficacies of Berberine against Neurological Disorders: An Update of Pharmacological Effects and MechanismsCells. 2022
Alzheimer’s disease is caused by neurofibrillary tangles and beta-amyloid plaques in the brain, leading to impaired memory recall.
One of the effects of such abnormalities is the resulting damage from free radicals and reactive oxygen species.
Dihydroberberine acts by targeting these oxidizers by promoting the production of glutathione to combat oxidative damage, and by activating enzymes that specifically break down these abnormal proteins.
In addition to the standard medications for Alzheimer’s disease, dietary supplementation with dihydroberberine is also useful.16Jia-Wen Shou et al, Therapeutic Efficacies of Berberine against Neurological Disorders: An Update of Pharmacological Effects and MechanismsCells. 2022
Parkinson’s disease is caused by the degeneration of neurons that produce dopamine, leading to tremors, rigidity, and problems in gait.
Current medications used to treat Parkinson’s disease are only useful in preventing the progression of the disease, but not in curing it.
The action of dihydroberberine on AMPK and on inflammasomes prevented further damage to remaining neurons by preventing phagocytosis of the neurons and by preventing inflammatory cascades from occurring.17Jia-Wen Shou et al, Therapeutic Efficacies of Berberine against Neurological Disorders: An Update of Pharmacological Effects and MechanismsCells. 2022
Huntington’s disease or Huntington’s chorea is a genetically inherited disorder that results in unpredictable, irregular, and involuntary movements of the arms and legs.
The cause of Huntington’s disease is abnormal genetic coding, causing to produce the abnormal huntingtin protein, disrupting neuronal transmission.
Dihydroberberine helps to promote phagocytosis of abnormal cells to decrease the amount and accumulation of the huntingtin protein.18Jia-Wen Shou et al, Therapeutic Efficacies of Berberine against Neurological Disorders: An Update of Pharmacological Effects and MechanismsCells. 2022
Traumatic Brain Injury (TBI)
When there is head trauma, chances are there will be a traumatic brain injury which can cause a variety of symptoms for the patients such as headache, dizziness, and projectile vomiting.
Much like a stroke, the bleed from the trauma will result in oxidative damage to the neurons.
Studies show that dihydroberberine prevents further damage due to its anti-inflammatory effect by preventing the activation of glial cells which are the cause of the inflammation.19Jianping Wang , Yamin Zhang, Neuroprotective effect of berberine agonist against impairment of learning and memory skills in severe traumatic brain injury via Sirt1/p38 MAPK expressionMol Med Rep. 201820Xiang-Hua Zhang et al, Berberine Ameliorates Subarachnoid Hemorrhage Injury via Induction of Sirtuin 1 and Inhibiting HMGB1/Nf-κB PathwayFront. Pharmacol. 202021Chien-Cheng Chen , Tai-Ho Hung, Chao Yu Lee, Liang-Fei Wang, Chun-Hu Wu, , Chia-Hua Ke, and Szu-Fu Chen, Berberine Protects against Neuronal Damage via Suppression of Glia-Mediated Inflammation in Traumatic Brain InjuryPLoS One. 2014
Epilepsy is the result of neuronal overactivity caused by abnormal signaling.
This would result in the patient having tics or uncontrollable, repetitive movements of the extremities with salivation and upward rolling of the eyeballs.
It is said that dihydroberberine can alleviate the symptoms by a variety of mechanisms such as combating oxidative damage and alleviating inflammatory damage.22Jia-Wen Shou et al, Therapeutic Efficacies of Berberine against Neurological Disorders: An Update of Pharmacological Effects and MechanismsCells. 2022
Schizophrenia is a form of psychosis that results from the mind-altering effects of dopamine.
Symptoms such as persecutory delusions, abnormal thinking, and odd behavior are part of schizophrenia, often diagnosed by a healthcare professional.
Dihydroberberine can improve impairments in schizophrenics, with the mechanism by which it acts will still need further study.23Jia-Wen Shou et al, Therapeutic Efficacies of Berberine against Neurological Disorders: An Update of Pharmacological Effects and MechanismsCells. 2022
Wrinkles and dark spots are a result of exposure to reactive oxygen species, causing DNA damage.
Dihydroberberine acts on to activate AMPK, resulting in healthier cells, promoting cellular longevity.
Cellular longevity is achieved by counteracting cellular senescense.
Cellular senescence is a process that leads to permanent arrest on cell proliferation.
AMPK and aging
AMPK is one of the main regulators in energy metabolism, stress resistance, and maintaining cellular protein homeostasis.
In a study, it was found out that aging causes a decline in AMPK signaling, and in turn, causes increased proteolysis, leading to decreased cellular proliferation.24Zhifang Xu, Rhizoma Coptidis and Berberine as a Natural Drug to Combat Aging and Aging-Related Diseases via Anti-Oxidation and AMPK ActivationAging Dis. 2017
Dihydroberberine and aging
In cell studies, the AMPK activation resulted in increased gene expression on protein synthesis and lipid synthesis.
Production of these basic building blocks lead to increased cellular proliferation and maintenance of cellular integrity.
Therefore counteracting the aging process and promoting longevity.
Glucovantage dihydroberberine recommends 100mg 30 minutes before your biggest carbohydrate-dense meals up to 3 times per day.
It’s also been observed that four doses of a 100 or 200 mg dose of dihydroberberine safely produce significant concentrations of plasma berberine 25Jessica M Moon et al, Absorption Kinetics of Berberine and Dihydroberberine and Their Impact on Glycemia: A Randomized, Controlled, Crossover Pilot TrialNutrients. 2021
Dihydroberberine is a safe and effective nutritional supplement to complement conventional medication, lifestyle changes, and exercise.
Studies conducted on DHBs effectiveness and safety profile suggest the side effects of dihydroberberine are mainly GI distress and nausea.
As it is more bioavailable than berberine, a lower dose of it is required to maintain its effects.26Jessica M Moon wt al, Absorption Kinetics of Berberine and Dihydroberberine and Their Impact on Glycemia: A Randomized, Controlled, Crossover Pilot TrialNutrients. 2021
Where to Buy Berberine
Along with Dihydroberberine, Berberine has been gaining popularity as a supplement for its potential health benefits. Preliminary research suggests that it may help to lower blood sugar levels, reduce cholesterol levels, and promote weight loss.
Berberine is most commonly taken in capsule form.
When shopping for Berberine supplements, look for standardized products containing 90% or more berberine alkaloids.
As with any supplement, speaking with a healthcare provider before taking berberine is crucial to ensure safety and efficacy.
Our top recommendations:
Berberine Phytosome is berberine embedded in phospholipids for best absorbability
Lab-tested 10x more Bioavailbility than traditional Berberine hcl
Berberine has been used traditionally in ayurvedic and chinese medicine
Nootropics Depot is our most trusted vendor for high-quality, lab-tested pure nootropics
Fast shipping and good prices on all nootropics
Berberine from Doublewood Supplements
POTENT BLOOD SUGAR SUPPORT – Berberine is proven to support healthy blood sugar levels
SUPPORTS CARDIOVASCULAR FUNCTION – Berberine has been shown to support healthy cardiovascular function.
SUPPORTS COGNITIVE FUNCTION – Berberine is a powerful antioxidant shown to support healthy cognitive function.
MANUFACTURED IN THE USA – Doublewood Berberine is manufactured right here in the U.S.A.
As you can see dihydroberberine dhb is one of the most exciting dietary supplements on the market today.
For those in need of healthy blood sugar support, this powerful molecule may be the best available tool.
With its ability to lower blood sugar, the powerful dihydroberberine extract will help you achieve optimal metabolic health which is necessary to treat cure or prevent many chronic diseases.
Be sure to ask your healthcare professional about dihydroberberine to see if its right for you.