Overview

SCIENTIFIC SCORE
Moderately Effective
Based on 10 Researches
8.3
USERS' SCORE
Good
Based on 71 Reviews
8.1
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Niacin (Vitamin B-3)(from 640 mg of Inositol Hexanicotinate)
500 mg
3125%
Inositol (from 640 mg of Inositol Hexanicotinate)
135 mg

Top Medical Research Studies

9
IP6 improves cholesterol levels
We examined the effects of inositol hexakisphosphate (IP6) and myo-inositol on high cholesterol in rats. In our study, we found that dietary IP6 effectively reduced increased cholesterol levels caused by a specific chemical exposure, while myo-inositol did not show significant benefits.

Additionally, IP6 also contributed to body weight gain, regardless of other dietary factors. Overall, while both inositol types helped prevent fatty liver, only IP6 demonstrated a clear advantage in managing hypercholesterolemia.
Read More
9
Inositol boosts growth and health
We explored how inositol affects growth performance and cholesterol levels in largemouth bass through a systematic diet study. By preparing six different diets with varying inositol concentrations, we fed the fish for eight weeks and closely monitored their progress. The results showed that our group consuming 250 mg/kg of inositol enjoyed significantly better weight gain, growth rates, and feed efficiency compared to the control group.

Interestingly, as we increased the inositol levels, we noticed a rise in serum triglycerides and cholesterol, particularly peaking in the 250 mg/kg group. It appeared that while inositol helped improve overall growth, it also influenced cholesterol levels in a complex way. However, the high-density lipoprotein cholesterol (HDL-C), often considered "good" cholesterol, remained unaffected across all treatment groups.

Furthermore, our analysis revealed that inositol supplementation not only reduced fat deposition in the liver but also enhanced the fish's antioxidant capacity by lowering harmful enzymes and increasing beneficial antioxidant markers. This suggests that while inositol modified cholesterol dynamics, it also supported the general health and performance of the fish.

Overall, the findings indicate that dietary inositol can significantly improve growth and antioxidant capacity in largemouth bass, with an optimal dosage around 250 mg/kg to harness these benefits effectively.
Read More
9
D--Inositol reduces cholesterol levels
We examined how D--Inositol (DCI), a natural compound found in many living organisms, influences high cholesterol and obesity, especially when combined with a high-fat diet. In our study involving mice over a 12-week period, we observed that DCI supplementation led to noticeable reductions in body weight, triglycerides, total cholesterol, insulin, and fasting glucose levels when given at doses of 50 and 100 mg per kg daily.

The findings were encouraging as DCI not only diminished body weight but also helped lower fat accumulation in the liver and fat tissue. Importantly, we noted a significant increase in serum adiponectin levels, a beneficial hormone linked to improved lipid metabolism. This increase was accompanied by enhanced activity of adiponectin receptors in the liver, which play a key role in regulating fat and energy metabolism.

Additionally, DCI was shown to activate a critical pathway involving AMPKα and PPARs, further promoting healthy fat management in the body. These results suggest that DCI could be a valuable ally in addressing cholesterol and obesity issues, potentially through its influence on adiponectin synthesis and its related metabolic pathways.
Read More

Most Useful Reviews

9
Reduces back pain
25 people found this helpful
This product has been fantastic! Since I began taking niacin for better sleep, my chronic back pain has vanished. I now sleep soundly through the night. My husband, who started taking it too, received alarming news about his potential collagen disease but has shown improvement since we began. Niacin has significantly alleviated our pains.
Read More
7.5
Improves cholesterol levels
22 people found this helpful
This flash-free niacin is excellent for improving sleep quality and regulating cholesterol levels. While it can cause a light flush in some, it's generally tolerated well. I take it after indulgent meals, and it's crucial for maintaining my health, especially in managing cholesterol effectively.
Read More
9
Enhances concentration
11 people found this helpful
I started giving this to my junior high school child, who now completes homework much faster thanks to improved concentration. Although it's combined with other megavitamins, I feel it significantly contributes to better health.
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 10 Researches
8.3
  • All Researches
9
Inositol boosts growth and health
We explored how inositol affects growth performance and cholesterol levels in largemouth bass through a systematic diet study. By preparing six different diets with varying inositol concentrations, we fed the fish for eight weeks and closely monitored their progress. The results showed that our group consuming 250 mg/kg of inositol enjoyed significantly better weight gain, growth rates, and feed efficiency compared to the control group.

Interestingly, as we increased the inositol levels, we noticed a rise in serum triglycerides and cholesterol, particularly peaking in the 250 mg/kg group. It appeared that while inositol helped improve overall growth, it also influenced cholesterol levels in a complex way. However, the high-density lipoprotein cholesterol (HDL-C), often considered "good" cholesterol, remained unaffected across all treatment groups.

Furthermore, our analysis revealed that inositol supplementation not only reduced fat deposition in the liver but also enhanced the fish's antioxidant capacity by lowering harmful enzymes and increasing beneficial antioxidant markers. This suggests that while inositol modified cholesterol dynamics, it also supported the general health and performance of the fish.

Overall, the findings indicate that dietary inositol can significantly improve growth and antioxidant capacity in largemouth bass, with an optimal dosage around 250 mg/kg to harness these benefits effectively.
Read More
9
Food supplement aids cholesterol management
We tested the effectiveness of a food supplement combining glucomannan, D-chiro-inositol, blume, and inulin in managing high cholesterol levels among individuals with metabolic syndrome. Fifty-eight participants, each dealing with either type 2 diabetes or impaired glucose tolerance, took this supplement daily for four months alongside their metformin medication.

Over the course of the study, we observed significant improvements in several key health markers. The participants experienced a marked reduction in their body weight and body mass index (BMI). More importantly for those dealing with high cholesterol, the supplement contributed to noteworthy enhancements in their lipid profiles. Levels of total cholesterol reduced significantly, alongside improvements in triglycerides and low-density lipoprotein (LDL).

Our findings suggest that this food supplement may be a beneficial addition to traditional treatments for managing cholesterol levels and other risk factors associated with metabolic syndrome. This study highlights the potential of inositol as part of a multi-ingredient supplement, although the specific effect of inositol alone wasn't isolated.
Read More
9
D--Inositol reduces cholesterol levels
We examined how D--Inositol (DCI), a natural compound found in many living organisms, influences high cholesterol and obesity, especially when combined with a high-fat diet. In our study involving mice over a 12-week period, we observed that DCI supplementation led to noticeable reductions in body weight, triglycerides, total cholesterol, insulin, and fasting glucose levels when given at doses of 50 and 100 mg per kg daily.

The findings were encouraging as DCI not only diminished body weight but also helped lower fat accumulation in the liver and fat tissue. Importantly, we noted a significant increase in serum adiponectin levels, a beneficial hormone linked to improved lipid metabolism. This increase was accompanied by enhanced activity of adiponectin receptors in the liver, which play a key role in regulating fat and energy metabolism.

Additionally, DCI was shown to activate a critical pathway involving AMPKα and PPARs, further promoting healthy fat management in the body. These results suggest that DCI could be a valuable ally in addressing cholesterol and obesity issues, potentially through its influence on adiponectin synthesis and its related metabolic pathways.
Read More
9
IP6 improves cholesterol levels
We examined the effects of inositol hexakisphosphate (IP6) and myo-inositol on high cholesterol in rats. In our study, we found that dietary IP6 effectively reduced increased cholesterol levels caused by a specific chemical exposure, while myo-inositol did not show significant benefits.

Additionally, IP6 also contributed to body weight gain, regardless of other dietary factors. Overall, while both inositol types helped prevent fatty liver, only IP6 demonstrated a clear advantage in managing hypercholesterolemia.
Read More
8
Myo-inositol reduces cholesterol levels
We wanted to understand how myo-inositol (MI), a compound found in many foods, influences cholesterol levels and overall metabolic health in db/db mice, a commonly used model for type 2 diabetes. Our findings revealed that providing MI significantly reduced high cholesterol and triglyceride levels in these mice, making a noticeable impact on their lipid profiles.

In addition to lowering cholesterol levels, MI improved insulin resistance, suggesting it might offer a dual benefit for those struggling with metabolic disorders. Interestingly, while MI showed promising effects on cholesterol and glucose levels, it did not help with obesity in the treated mice.

Overall, our study highlights myo-inositol as a potential adjunct therapy for managing high cholesterol and related metabolic challenges in diabetes. These results indicate that incorporating this accessible compound into dietary strategies might benefit patients dealing with these issues.
Read More

User Reviews

USERS' SCORE
Good
Based on 71 Reviews
8.1
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Reduces back pain
25 people found this helpful
This product has been fantastic! Since I began taking niacin for better sleep, my chronic back pain has vanished. I now sleep soundly through the night. My husband, who started taking it too, received alarming news about his potential collagen disease but has shown improvement since we began. Niacin has significantly alleviated our pains.
Read More
7.5
Improves cholesterol levels
22 people found this helpful
This flash-free niacin is excellent for improving sleep quality and regulating cholesterol levels. While it can cause a light flush in some, it's generally tolerated well. I take it after indulgent meals, and it's crucial for maintaining my health, especially in managing cholesterol effectively.
Read More
9
Enhances concentration
11 people found this helpful
I started giving this to my junior high school child, who now completes homework much faster thanks to improved concentration. Although it's combined with other megavitamins, I feel it significantly contributes to better health.
Read More
9
Normal cholesterol levels
9 people found this helpful
After my doctor's advice regarding high cholesterol, I've been taking two capsules of this niacin in the morning and evening. Blood tests now show my cholesterol levels are normal, and I have no issues with flushing. It’s a fantastic product that I will repurchase.
Read More
9
Significant improvement
7 people found this helpful
The results in lowering cholesterol are fantastic, and I’m pleased to avoid statins altogether.
Read More

Frequently Asked Questions

9
Lowers bad cholesterol
7 people found this helpful
Since I began taking niacin mainly for my autonomic nerves, I've felt a significant effect. Despite experiencing slight flushing at higher doses, my cholesterol levels have dropped remarkably in just a month. My doctor was astonished by the improvement!
7.5
Alternative to statins
6 people found this helpful
This flush-free niacin has been a great alternative to statins for my high cholesterol problem. After three months, my latest blood test showed significant improvement. I am very pleased with its effectiveness and quality.
9
Cholesterol levels improved
2 people found this helpful
I take 2 capsules 5 minutes before each meal. After three months, my blood tests showed my high cholesterol dropped to acceptable levels, and HDL increased.
9
Improved HDL levels
1 people found this helpful
Excellent! My husband uses NOW Niacin Flush Free Double Strength for his cholesterol, and it significantly increases his HDL (good) numbers, evident from his lab tests.
9
Positive doctor feedback
2 people found this helpful
I had high cholesterol and switched from medication to Niacin and Red Yeast Rice. The side effects from the medication were unbearable, but my blood tests showed impressive improvements. My doctor was surprised and encouraged me to continue.
9
Reduces back pain
25 people found this helpful
This product has been fantastic! Since I began taking niacin for better sleep, my chronic back pain has vanished. I now sleep soundly through the night. My husband, who started taking it too, received alarming news about his potential collagen disease but has shown improvement since we began. Niacin has significantly alleviated our pains.
9
Enhances concentration
11 people found this helpful
I started giving this to my junior high school child, who now completes homework much faster thanks to improved concentration. Although it's combined with other megavitamins, I feel it significantly contributes to better health.
9
Normal cholesterol levels
9 people found this helpful
After my doctor's advice regarding high cholesterol, I've been taking two capsules of this niacin in the morning and evening. Blood tests now show my cholesterol levels are normal, and I have no issues with flushing. It’s a fantastic product that I will repurchase.
10
Effective Niacin
6 people found this helpful
This is the best flush-free niacin I’ve tried. Now Foods brand works better than others, even at 3,000 mg per day. I never experience flushing and highly recommend it for managing high cholesterol.
9
Health Benefits
5 people found this helpful
I find this niacin helps lower LDL cholesterol and raise HDL cholesterol. It supports metabolic functions and is beneficial for high cholesterol conditions. I take 500 mg daily at bedtime.
8
Myo-inositol reduces cholesterol levels
We wanted to understand how myo-inositol (MI), a compound found in many foods, influences cholesterol levels and overall metabolic health in db/db mice, a commonly used model for type 2 diabetes. Our findings revealed that providing MI significantly reduced high cholesterol and triglyceride levels in these mice, making a noticeable impact on their lipid profiles.

In addition to lowering cholesterol levels, MI improved insulin resistance, suggesting it might offer a dual benefit for those struggling with metabolic disorders. Interestingly, while MI showed promising effects on cholesterol and glucose levels, it did not help with obesity in the treated mice.

Overall, our study highlights myo-inositol as a potential adjunct therapy for managing high cholesterol and related metabolic challenges in diabetes. These results indicate that incorporating this accessible compound into dietary strategies might benefit patients dealing with these issues.
9
Food supplement aids cholesterol management
We tested the effectiveness of a food supplement combining glucomannan, D-chiro-inositol, blume, and inulin in managing high cholesterol levels among individuals with metabolic syndrome. Fifty-eight participants, each dealing with either type 2 diabetes or impaired glucose tolerance, took this supplement daily for four months alongside their metformin medication.

Over the course of the study, we observed significant improvements in several key health markers. The participants experienced a marked reduction in their body weight and body mass index (BMI). More importantly for those dealing with high cholesterol, the supplement contributed to noteworthy enhancements in their lipid profiles. Levels of total cholesterol reduced significantly, alongside improvements in triglycerides and low-density lipoprotein (LDL).

Our findings suggest that this food supplement may be a beneficial addition to traditional treatments for managing cholesterol levels and other risk factors associated with metabolic syndrome. This study highlights the potential of inositol as part of a multi-ingredient supplement, although the specific effect of inositol alone wasn't isolated.
8
Myo-inositol's limited cholesterol impact
We aimed to investigate how myo-inositol (MI) supplementation impacts metabolic parameters and specifically cholesterol levels in obese patients suffering from non-alcoholic fatty liver disease (NAFLD). In a controlled study with 92 participants, these individuals received treatment for eight weeks, divided among four groups—one receiving MI, another α-lipoic acid (ALA), a third group using propolis, and a control group.

Throughout the trial, we closely monitored the participants' cholesterol levels alongside other metabolic markers. Our results indicated that while HDL (good cholesterol) and LDL (bad cholesterol) levels improved in those taking myo-inositol, the differences compared to other groups were not statistically significant.

In essence, while we noted favorable trends in cholesterol levels, myo-inositol alone did not display a direct and substantial impact when compared to the other interventions tested. It’s important to approach these findings with a balanced perspective, recognizing the overall benefits of dietary recommendations alongside MI and the notable improvements in liver health linked to these treatments.
9
D--Inositol reduces cholesterol levels
We examined how D--Inositol (DCI), a natural compound found in many living organisms, influences high cholesterol and obesity, especially when combined with a high-fat diet. In our study involving mice over a 12-week period, we observed that DCI supplementation led to noticeable reductions in body weight, triglycerides, total cholesterol, insulin, and fasting glucose levels when given at doses of 50 and 100 mg per kg daily.

The findings were encouraging as DCI not only diminished body weight but also helped lower fat accumulation in the liver and fat tissue. Importantly, we noted a significant increase in serum adiponectin levels, a beneficial hormone linked to improved lipid metabolism. This increase was accompanied by enhanced activity of adiponectin receptors in the liver, which play a key role in regulating fat and energy metabolism.

Additionally, DCI was shown to activate a critical pathway involving AMPKα and PPARs, further promoting healthy fat management in the body. These results suggest that DCI could be a valuable ally in addressing cholesterol and obesity issues, potentially through its influence on adiponectin synthesis and its related metabolic pathways.
8
Nutraceutical improves cholesterol management
We enrolled 148 patients experiencing issues with high fasting glucose levels and glucose tolerance to explore the effects of a nutraceutical combination containing Berberine, Curcumin, Inositol, Banaba, and Chromium Picolinate. Over three months, participants were divided into two groups, with one taking the nutraceutical and the other a placebo. This randomized, double-blind study helped ensure the results were reliable and unbiased.

Our findings indicated that the nutraceutical combination led to improvements in metrics related to blood sugar levels and cholesterol. Specifically, we noted reductions in fasting plasma glucose, glycated hemoglobin, and total cholesterol levels. However, while inositol was one of the ingredients, the complex nature of the combination makes it difficult to isolate its individual effect on cholesterol reduction specifically.

Overall, it seems that the nutraceutical can positively impact metabolic health and may assist those with dysglycemia in improving their cholesterol levels. As we sift through the results, the potential benefits of using inositol in this blend point towards a promising avenue in managing cholesterol, though further research would be necessary to clarify its distinct role.

References

  1. Long L, Huang Q, Song T, Dai Z. Myo-inositol rescued insulin resistance and dyslipidemia in db/db mice. J Appl Biomed. 2024;22:74. 10.32725/jab.2024.009
  2. Xu Y, Gong Y, Li S, Zhou Y, Ma Z, et al. Inositol Inclusion Affects Growth, Body Composition, Antioxidant Performance, and Lipid Metabolism of Largemouth Bass (). Aquac Nutr. 2024;2024:9944159. 10.1155/2024/9944159
  3. Citarrella R, Chianetta R, Amodeo S, Mirarchi L, Licata A, et al. Effectiveness of a Food Supplement Based on Glucomannan, D-Chiro-Inositol, Blume and Inulin in Patients with Metabolic Syndrome. Nutrients. 2024;16. 10.3390/nu16020249
  4. Nani A, Bertuzzi F, Meneghini E, Mion E, Pintaudi B. Combined Inositols, α-Lactalbumin, Gymnema Sylvestre and Zinc Improve the Lipid Metabolic Profile of Patients with Type 2 Diabetes Mellitus: A Randomized Clinical Trial. J Clin Med. 2023;12. 10.3390/jcm12247650
  5. Tutunchi H, Arefhosseini S, Ebrahimi-Mameghani M. Clinical effectiveness of α-lipoic acid, myo-inositol and propolis supplementation on metabolic profiles and liver function in obese patients with NAFLD: A randomized controlled clinical trial. Clin Nutr ESPEN. 2023;54:412. 10.1016/j.clnesp.2023.02.016
  6. Yang Q, Zhang Y, Li L, Li J, Li Y, et al. D--Inositol facilitates adiponectin biosynthesis and activates the AMPKα/PPARs pathway to inhibit high-fat diet-induced obesity and liver lipid deposition. Food Funct. 2022;13:7192. 10.1039/d2fo00869f
  7. Bahadur A, Arora H, Ravi AK, Naithani M, Bahurupi Y, et al. Comparison of Clinical, Metabolic and Hormonal Effects of Metformin Versus Combined Therapy of Metformin With Myoinositol Plus D-Chiro-Inositol in Women With Polycystic Ovary Syndrome (PCOS): A Randomized Controlled Trial. Cureus. 2021;13:e15510. 10.7759/cureus.15510
  8. Derosa G, D'Angelo A, Vanelli A, Maffioli P. An Evaluation of a Nutraceutical with Berberine, Curcumin, Inositol, Banaba and Chromium Picolinate in Patients with Fasting Dysglycemia. Diabetes Metab Syndr Obes. 2020;13:653. 10.2147/DMSO.S232791
  9. Choi MS, Lee MK, Jung UJ, Kim HJ, Do GM, et al. Metabolic response of soy pinitol on lipid-lowering, antioxidant and hepatoprotective action in hamsters fed-high fat and high cholesterol diet. Mol Nutr Food Res. 2009;53:751. 10.1002/mnfr.200800241
  10. Okazaki Y, Katayama T. Dietary inositol hexakisphosphate, but not myo-inositol, clearly improves hypercholesterolemia in rats fed casein-type amino acid mixtures and 1,1,1-trichloro-2,2-bis (p-chlorophenyl) ethane. Nutr Res. 2008;28:714. 10.1016/j.nutres.2008.07.003
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