Glucocil Review - Ingredients, Safety, Cost, Does It Work

By Anthony Dugarte, M.D., C.S.C.S
Updated on: Feb 29, 2020

What is Glucocil?

Glucocil is a dietary supplement from Neuliven Health that is said to keep your blood sugars in check.

They recommend taking 1 softgel with your 2 largest meals for the first 3-days, and from then on, taking 2 softgels with each of your two most substantial meals.

According to Neuliven Health, following these simple directions will:

  • Support healthy blood sugar levels
  • Reduce the absorption of carbohydrates
  • Promote insulin sensitivity
  • Contribute to weight loss
  • Foster heart, blood vessel, and circulatory healthy
  • Increase energy

Neuliven Health claims these benefits are made possible by their blend of 14 clinically researched ingredients.

Can these ingredients help you achieve all of these effects?

In this article, we’ll review the available literature for the contents of the proprietary blend offered in Glucocil to help you determine if this is the supplement you’ve been missing.

What Ingredients Does Glucocil Contain?

Glucocil includes a combination of vitamins, minerals, herbs, and extracts that Neuliven Health claims will promote healthy blood sugar levels. The ingredients that they have selected are all proven to accomplish this effect, according to Neuliven Health.

Up next, we’ll touch on each of the 14 ingredients to highlight any support for their purported benefits.

Vitamin D - 200IU

Vitamin D is obtained from fortified dairy foods, fatty fish, and even sunlight. This fat-soluble vitamin may play a role in heart function, joint health, and weight loss.

The weight loss benefits of vitamin D were demonstrated in a study with overweight and obese women.

Those that received 600mg of calcium and 5mcg of vitamin D twice daily experienced a significant decrease in body weight and fat mass over 5-weeks when compared to placebo.

While this 5mcg vitamin D dose is equivalent 200IU, the weight loss benefits were only seen in subjects that were not consuming enough calcium prior to the study.

Vitamin B1 - 4mg, Vitamin B6 - 4mg and Vitamin B12 - 15mcg

B vitamins are found in meat, seeds, and nuts and may support brain and nerve function, red blood cell development, energy metabolism, and weight loss.

Vitamin B1 plays a role in multiple steps in the Kreb’s Cycle, one of the processes our body uses to generate energy. As deficiency has been linked to fatigue, doses ranging from 600 mg/day to 1,500 mg/day improved fatigue in subjects with inflammatory bowel disease.

Vitamin B6 may positively affect blood sugar regulations. In a Japanese study, those with type 2 diabetes were less likely to have diabetic eye disease with a high dietary intake of B6.

Vitamin B12 deficiency has been linked with fatigue, though supplementation does not seem to boost energy in those with adequate intake.

Chromium - 200mcg

Chromium is a mineral you can obtain from foods like beef, fruits, broccoli, and whole-wheat products.

A review of 15 randomized studies did not find chromium to be beneficial for glucose or insulin regulation at doses ranging from 10-1000mcg.

In terms of weight loss, a review of 20 randomized studies found chromium supplementation offered mild benefit in overweight and obese individuals.

Fish Oil - 1200mg

The omega-3 fatty acids found in fish oil may support heart health; Omega-3 fatty acids decreased the level of fats in blood after meals.

Glucocil Blood Glucose Management Blend - 1050mg:

The FDA does not require that companies disclose the amount for the individual ingredient included in a proprietary blend. Therefore, Neuliven Health only provides the blend’s total amount.

Unlike the non-blend ingredients, comparisons can’t be made to the doses included in research studies.

In any event, let’s take a closer look at the contents of the Blood Glucose Management Blend.

Alpha Lipoic Acid (ALA)

Thought to work as an antioxidant, ALA may also offer weight loss benefits.

A review of 12 studies found that ALA doses ranging from 300 to 1800mg/day resulted in significantly more weight loss over an average of 6-months when compared to placebo. However, the average weight loss was only about 3lbs.

Mulberry Leaf Extract

Mulberry, a fruit related to the fig, has been used in natural medicine for centuries. It may help reduce the absorption of carbs.

Despite a long history of use, mulberry extract has not been extensively studied. In obese mice, mulberry fruit extract effectively at reduced body weight.

Gymnema Extract

This shrub is found in tropical areas and thought to combat diabetes. In fact, 200-400mg may reduce the absorption of sugar in your intestine.

Veld Grape Extract

Another ingredient commonly used in natural medicine for centuries, veldt grape may offer protection from diabetes and heart disease.

In obese subjects, 514mg of veldt grape twice daily significantly reduced body weight, fasting blood glucose, cholesterol, LDL-cholesterol, and indicators of inflammation.

Banaba Extract

This extract is obtained from trees found mainly in Southeast Asia. Its active compounds, corosolic acid and penta-O-galloyl-glucopyranose, are thought to reduce blood sugar levels.

A mixture containing 2g of banaba extract did not improve blood glucose levels in subjects with impaired sugar regulation or mild diabetes. Treatment did reduce inflammation associated with diabetes, however.


This extract has been commonly used to treat diabetes in Brazil for years, though its mechanism of action is still unclear.

The first attempt to characterize its actions in diabetic rats did not iron out these details, though it was effective at reducing blood sugar levels.

Cinnamon Bark

Cinnamon bark may offer antioxidant, anti-inflammatory, and disease-fighting benefits. This spice has also been studied for its proposed ability to regulate blood sugar.

In sedentary, obese women, 5g of cinnamon bark improved blood sugar regulation.

In a review of 10 randomized studies, cinnamon doses ranging from 120mg/d - 6 g/d over 1 to 4-months reduced fasting blood sugar levels.


Berberine is a salt found in Berberis plants. It is thought to possess anti-inflammatory, neuroprotective, and diabetes fighting capabilities.

In a randomized trial, those with metabolic syndrome that were randomized to receive 500mg of berberine three times daily over 3-months experienced remission of the syndrome, improved insulin sensitivity, and decreased waist circumference.

The Takeaway

The big takeaway here is that while most of the ingredients offered in Glucocil are scientifically researched, many of the studies tested them at doses much larger than what this supplement provides in a single serving.

The good news is that suggested use is for 2 servings daily starting after your first 3-days tring Glucocil. This may get you closer to the dosing you’d likely need to see results.

The bad news is, Neuliven Health provides only the total amount for the blend; 1050mg. Some of the ingredients have been individually tested at doses larger than the entire amount of a single serving of Glucocil’s blend.

This means that for some of these ingredients, even 2 doses daily may not be enough to see results. This can affect your pocketbook; if you need the full 4 softgel dose each day, your bottle will only last 15-days.

Safety and Side Effects

The individual ingredients included in the blend, as well as the vitamins and minerals found in Glucocil have all been safely tested in humans, often, in much larger doses than what is available in a single serving of this supplement.

However, managing blood sugar levels on your own can be dangerous. Adding this supplement with other anti-diabetic supplements or drugs can cause unsafe drops in your glucose levels.

Ingesting Glucocil without food, or using this supplement in conjunction with a fasting diet can similarly result in unsafe blood sugars.

Signs and symptoms of low blood sugars can include:

  • Pale skin
  • Sweating
  • Hunger and thirst
  • Shakes
  • Irritability
  • Headache
  • Dizziness and disorientation
  • Confusion
  • Slurred speech
  • Loss of consciousness

If you experience these while using supplements like Glucocil, your blood pressure may be too low. Seek immediate medical attention.

For these reasons, never manage your blood sugar without medical supervision. If you think your levels are too high, speak with your doctor to identify the cause.

How Much Does Glucocil Cost and Where Do I Get It?

Glucocil is available on their website.

There are 2 purchase options available:

You can pick up 60 softgels for $39.95. You’ll pay $109.95 for 3 bottles.

Although they claim 1 bottle is a 1-month supply, recommended use after the first 3 days is 4 softgels daily. At this dosing regime, you’ll need 2 bottles to get you through the month.

They also offer a subscription option for the 1-month supply quantity only. Opting for this package will save you only 5% per order, though you can cancel any time.

Lastly, your Glucocil purchase is backed by a 30-day guarantee.

Per their website:

Submit a return request at within 30 days of purchase (Product issues not declared within 30 days of purchase are not entitled to a refund).

Address the return package to: Neuliven Health, Inc., 10171 Pacific Mesa Blvd, Ste 302, San Diego, CA 92121.

Are There Any Alternatives?

There are many blood sugar control supplements on the market comparable to Glucocil.

Blood Sugar Support from NusaPure is a great example. You can purchase 60 gelcaps for $17.97 on prime.

Like Glucocil, they offer chromium, banaba extract, cinnamon bark, gymnema, mulberry extract, and ALA in addition to the other ingredients in their blend.

They also detail the amount for each ingredient in the blend, though most are offered at much lower doses than proven successful in research studies.

If your physician agrees that a blood sugar control supplement can be a valuable part of your care, a more cost effective option may be a better choice.

The Bottom Line

Glucocil seems to offer many ingredients with research to support the purported benefits its company makes.

There are 2 main issues, however:

First, we aren’t provided details for the individual ingredients included in the blend. This makes it impossible to compare to doses used in research studies.

Secondly, the total amount of their blend is less than what many of the ingredients have been tested individually. Even at 2 servings daily, you may not be getting enough to see results.

At HighYa, 35 users rank this supplement at 2.7 out of 5-stars. This unfavorable rating seems to be mainly related to cost, ineffectiveness, and stomach cramping associated with use.

There’s also a question of safety, particularly in those fasting or on anti-diabetic medications.

Though these ingredients may offer benefits at larger doses, you should speak to your physician before use to avoid unsafe drops in your blood sugar.

Customer Reviews

Start your review of Glucocil:
  • 37 Customer Reviews
  • 41% Recommend This Product
2.6 out of 5
5 star: 35% 4 star: 5% 3 star: 0% 2 star: 5% 1 star: 54%

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  • Glucocil is an amazing product. I highly recommend it.

    • By Lindsin,
    • Miami,
    • Oct 11, 2016
    • Verified Reviewer
    Overall Experience:

    I am a 53-year old female and for 2 months I was hospitalized. I had been feeling awful for weeks and could barely get up from bed. When I did I had to sit down right away because I would become faint. So, at the ER I was diagnosed with the onset of Type 2 Diabetes. My blood sugar was 576. I was treated with different insulin for 4 days and the lowest they ever got it to go down was 364 which was the day I was discharged.

    I was prescribed Lantus, Trajenta and Metformin. After reading up on diabetes 2, I decided a different approach to my care. I didn't fill my prescriptions and immediately changed my eating habits. I cut sugar and glucose spiking carbs. I also read up on alternative herbal and natural meds when I discovered the benefits of Glucocil. I ordered the free trial and began to take it as indicated. Eight weeks ago I was 192 lbs.

    Today I weigh 159 lbs. and my blood glucose levels are in the 2 digits ranging from 72 - 92 and 93 - 101 postprandial (2 hours). If you are serious about stabilizing your blood glucose level this is the natural supplement that I highly recommend. It will turn your life around. Best of luck.

    Bottom Line: Yes, I would recommend this to a friend

  • Great product

    • By Isabel Lopez,
    • San Pedro, CA ,
    • Aug 4, 2016
    • Verified Reviewer
    Overall Experience:

    I ordered the free trial a 2 week suppl. The first week I didn't see much of a difference but then after the second week is when I saw the difference. Especially during mornings and fast blood sugar; my reading in the morning used to be 130 or 140 but now after taking Glucocil, my FBS is below 120. However, if I limit my carbs and watch what I eat, my blood sugar numbers go down further. I was diagnosed with diabetes 7 months ago my A1c was at 12 now it's at 6.7 and I did that on my own with diet.

    My doctor just wanted to give me a pills and didn't believe me when I said I would do it on my own and I have. I believe the FDA, pharmaceutical companies and doctors don't want to find a cure for diabetes because they will not PROFIT. I would rather take something all natural then then FDA approved.

    Bottom Line: Yes, I would recommend this to a friend

  • Refund? What a joke.

    • By Judy Barham,
    • Kernersville, NC,
    • Aug 12, 2016
    • Verified Reviewer
    Overall Experience:

    I ordered Glucocil free bottle trial. The offer included 18 days to cancel order or they would charge your credit card and ship you a bottle every month. I canceled 5 days after I received Glucocil in the mail but my credit card was charged anyway and I received another bottle in the mail. They instructed me to return the bottle and they would refund the charge to my credit card. I returned the bottle as instructed, but they did not refund the full charge. They kept $4.99 and said it was for shipping. I wonder how much money they make off people at $4.99 a pop. If they do everyone like this I would think it amount to millions of dollars. Learned my lesson about free trials and won't be taken advantage like this again.

    Bottom Line: No, I would not recommend this to a friend

  • Great product

    • By Martha,
    • Phenix City, AL,
    • Aug 26, 2016
    • Verified Reviewer
    Overall Experience:

    Diagnosed with type II diabetes, A1C was 12.4, blood sugar 280 in January 2015.

    Doctor put me on Metformin and Avandia which caused severe diarrhea and dizziness. I couldn't leave the house. So I started changing my diet and walking, lost about 10 lbs. I saw the ad for Glucocil and decided to try it. Blood sugar went down to around 180 and continued to drop over the next year.

    I went back to the doctor and he was mad I had quit my meds but was shocked when I explained about this product. I even quit taking Glucocil for a month to see what would happen and my blood sugar went back up.

    After my new A1C came back at 7.6, blood sugar 133, and triglycerides and cholesterol both dropped he told me to keep on doing whatever I was doing and come back in 6 months. I did experience a little diarrhea after moving the dose up for about a week, nothing as severe as the Metformin was.

    I still have a way to go getting these levels down but my diet hasn't been great lately. I don't know if I'll be completely off Rx meds but do believe this product has worked.

    Bottom Line: Yes, I would recommend this to a friend

  • Life Saver

    Overall Experience:

    For many years my 82 year old Mother has batted with high blood sugar levels, For the last 4 or 5 months it has consistently been between 380 and 420, which is very dangerous. Her doctors doubled her blood sugar medicine but it did not help. The doctors then decided she needed to start taking insulin shots but as her care giver dreaded having to give her the shots.

    I began looking online for a remedy and saw the Glucocil ad and decided to give it a try, After a month of my Mother taking the Glucocil, I just took her blood sugar level and it was 165. This is the lowest it has been in decades. So I had to let you know that I truly believe Glucocil has saved my Mother's life. Thank you very much!

    Bottom Line: Yes, I would recommend this to a friend

  • Good so far

    • By Lisa,
    • Philadelphia, PA,
    • Feb 20, 2016
    • Verified Reviewer
    Overall Experience:

    I have type II diabetes, and I am on insulin, which my doctor keeps upping and trying to get under control. I have been taking Glucocil for about a week, and immediately noticed a 50-60 point drop in my daily blood sugar levels. It doesn't drop it down to normal, but I think if I get my diet under control, it will continue to help. There is no such thing as the perfect pill to assist with blood sugar control without a proper diet, but this sure does seem to help.

    Bottom Line: Yes, I would recommend this to a friend

  • Waste of money and health

    • By Gretchen S Toshach,
    • Lansing, Michigan,
    • Aug 3, 2015
    Overall Experience:

    Bought this as a sample and after 3 pills (2 in the evening and 1 at lunch) my blood sugar jumped to 266 (204 5 hours later). Called to cancel and no pick up from customer support in 10 minutes.

    Bottom Line: No, I would not recommend this to a friend

  • No one answers their 888 number so you cannot cancel

    • By Shirley McGee,
    • Virginia,
    • Jul 4, 2015
    Overall Experience:

    This product upset my stomach. Before I could contact them at their 888 number, I received another container of Glucocil.

    Bottom Line: No, I would not recommend this to a friend

  • Retired

    • By Linda,
    • Kansas,
    • Sep 17, 2015
    Overall Experience:

    I tried this also, just the way it said to and my sugar was actually higher. In all fairness, I was sick at the time and I know that it may cause your sugar to rise. I called after using it for six days and canceled and yet I got billed $64.98 on my credit card. When I called, they said that a month supply had been sent out back in August, well I didn't get it. So I was told they would give me a 40 dollar credit back to my card for the one I didn't get. It's really sad when you have to pay for something you don't get. It's very poor company policy to me, but a heck of a way for them to make money.

    Bottom Line: No, I would not recommend this to a friend

  • Tried free sample

    • By Bonny,
    • Rocky River, OH,
    • Oct 30, 2015
    • Verified Reviewer
    Overall Experience:

    First, they never say if you should continue with your regular meds or not. You probably need to consult with your doctor who will not approve anyway.

    Second, there is no info on their "invoice" on how or where to return. I returned my unopened package and now find out I did not get a RMA so they may not accept it.

    I took it for nearly 2 weeks, didn't notice any drop in my blood sugar. My stomach seemed upset and I had diarrhea. I also felt like I was in a fog all the time, couldn't seem to concentrate.

    Bottom Line: No, I would not recommend this to a friend

  • High blood pressure

    Overall Experience:

    Has anyone experienced high blood pressure with Glucocil?

    I like it, but my blood pressure has skyrocketed, so please me know. My sugars and weight have both decreased, I just have the blood pressure problem and wonder if anyone else does?


    Bottom Line: Yes, I would recommend this to a friend

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