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NSI Vitamin-B Complex -- 180 Capsules

NSI Vitamin-B Complex -- 180 Capsules

Contains nutrients vital for stress relief and nerve function. Required for the formation of cellular energy, hormones and proteins. There is no one "Vitamin B". Instead, the term "vitamin B-complex" refers to all essential water-soluble vitamins, with the exception of vitamin C. The B-complex vitamins include vitamin B1 (known as thiamine), vitamin B2 (riboflavin), vitamin B3 (niacin), vitamin B5 (pantothenic acid), vitamin B6 (pyridoxine), and vitamin B12 (the cobalamins), as well as biotin and folic acid. These nutrients are vital for stress relief and nerve function. They are required for the formation of cellular energy, as well as for hormones and proteins. Plus, they serve to transform fats into other necessary products. The B-complex vitamins work independently of each other, although several do play roles in the same functions. However, no one health function requires the properties of every B vitamin. Such nutrients as inositol, choline and para-aminobenzoic acid (PABA) have been incorrectly referred to as part of the B-complex. However, as these nutrients are not essential for general health, they are not considered true B vitamins. The B vitamins support nervous system health and maintenance, mental and emotional health, and stress defense. B vitamin deficiencies may contribute to stress-related symptoms, such as depression, irritability, and insomnia, and may even deplete certain chemicals vital to the body's natural stress response. Vitamin B1 helps nerve cells to function properly and provides energy, while metabolisms may be energized by vitamin B2. Vitamin B3 is important for maintaining energy, and helps create healthy brain and nerve cells. Vitamin B5 helps reduce stress and manage stress hormones. It is needed to maintain proper communication between the brain and nervous system. Plus, B5 is vital for the activation of the adrenal glands, which help to combat stress. Vitamin B6 helps to form various neurotransmitters, making it instrumental for proper mental, and possibly mood, function. As for vitamin B12, in its superior methylcobalamin form, B12 provides crucial neurological benefits. Other B vitamins also provide support for the immune system. Various B-complex vitamins assist in cellular energy production, by forming adenosine triphosphate (ATP), the cells' energy source. Vitamin B1 is essential for every cell, and processes carbohydrates, proteins, and fats. Vitamin B2, which can serve as an antioxidant, is essential for activating folic acid and vitamin B6, and for processing fats and amino acids. Vitamin B3 assists in transforming carbohydrates into fats, and also processes alcohol. One specific form, niacin, is responsible for cholesterol regulation. Besides its role in energy production, vitamin B5 is required for forming lipids (fats), steroids and neurotransmitters. One B5 by-product, pantethine, may help lower cholesterol and triglyceride blood levels. Biotin is essential for fat and carbohydrate metabolism, supporting cell and nerve tissue growth and development. Other B-complex vitamins supports crucial tasks in the body. Vitamin B6 processes both amino acids (the basic building blocks of all proteins), and such hormones as melatonin, serotonin, and dopamine. Vitamin B6, along with the B vitamins B12 and folic acid, helps to effectively lowers homocysteine levels, which may be linked to various degenerative diseases. Vitamin B12 is essential for carbohydrate metabolism, and may contribute to cardiovascular health. It also helps to produce the nutrient S-adenosyl-L-methionine (SAM-e), which holds joint and mood benefits. Folic acid is required for cell replication and growth, and the production of DNA, RNA, and red blood cells. It also assists in digesting and utilizing proteins, and forms new proteins. Plus, folic acid aids in tissue growth and cell function, and assists digestion. Also, folic acid is crucial for pregnant women's health, as it may hinder the formation of neural tube defects. It is ineffective to take equal doses of each B-complex vitamin, as the daily requirements for each vary among individuals, however, the B-complex vitamins are a regular part of most multi-vitamins, and can provide the optimal amounts for general health.  . Did You Know? All NSI supplements are packaged in HDPE (High Density Polyethylene) bottles. These bottles keep moisture vapor out, protecting the freshness and integrity of their contents, and are 400% more effective compared other brands currently using PET (Polyethylene Terephthalate) bottles. HDPE bottles do not break as glass can and are also recyclable so we urge you to please recycle them.  

Average Customer Rating: 4.729 out of 5 4.7 out of 5
129 of 133 (97%) customers would recommend this product to a friend.

Customer Reviews for NSI Vitamin-B Complex -- 180 Capsules

Top 250 Contributor Top 250 Contributor
Overall Rating: 5 out of 5 5 out of 5
high dosage in one capsule at great price, June 30, 2009
By Optimized from Hotlanta, Georgia, USA
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"This is redundant since there are so many great reviews on this product already. This has higher amounts of most B's than any other, without being too extreme.
I take meds so want to be sure I am energized and not depleted from the side-effects of diuretic or any other prescription."


Age: 55-64
Gender: Male
Daily supplement usage: 6+ supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: 61-180 days
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Review 2 for NSI Vitamin-B Complex -- 180 Capsules

Overall Rating: 4 out of 5 4 out of 5
More Energy, June 4, 2009
By Kaleo from Las Vegas, NV
Value: 4 out of 5 4 out of 5
Quality: 4 out of 5 4 out of 5
Effectiveness: 4 out of 5 4 out of 5
Satisfaction: 4 out of 5 4 out of 5

"I was tired and didn't have much energy even though I exercise. I remembered that my doctor once gave me a B-12 shot and how great I felt after that. I also remembered that health experts recommended a B-Complex rather than individual B-vitamins, so I tried NSI Vitamin B-Complex and it works as advertised."

Age: 55-64
Gender: Male
Daily supplement usage: 1-2 supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: Over 180 days
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Review 3 for NSI Vitamin-B Complex -- 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
Great Value!, June 4, 2009
By Trud from Panorama City, CA
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"This is a great value for the price and the amount of B and folic acid is impressive. My husband and I both take it with breakfast and with lunch.

We noticed a difference when we stopped taking it at lunch. Our overall energy level wasn't as good.

So ... it appears to be doing something positive!"


Age: 35-44
Gender: Female
Daily supplement usage: 1-2 supplements daily
Reason for usage: Specific health concern
Duration of use: Over 180 days
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Review 4 for NSI Vitamin-B Complex -- 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
B Complex, May 31, 2009
By Sharon1119 from MI
Value: 5 out of 5 5 out of 5
Quality: 4 out of 5 4 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"I like the NSI vitamin line for the high quality and the cost compared to other lines. Once I started taking the B complex I found my energy levels improved, as did my mood swings. The only thing with this product I have noticed is that the color can vary from shipment to shipment so I don't know if there is an inconsistency in the production. I have not noticed any difference in the way the product work though."

Age: 45-54
Gender: Female
Daily supplement usage: 3-5 supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: Over 180 days
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Review 5 for NSI Vitamin-B Complex -- 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
great product, April 26, 2009
By Boopsie from Indiana
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"The amounts of each B vitamin are the best in this product than any other I've ever seen. There are generous amounts, and everything is in the right ratio to the others.

Also, the price cannot be beat!"


Age: 55-64
Gender: Female
Daily supplement usage: 6+ supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: Over 180 days
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Review 6 for NSI Vitamin-B Complex -- 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
Excellent product and value, April 20, 2009
By MadisonRN from Madison, AL
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"Helps with overall energy level"

Age: 45-54
Gender: Female
Daily supplement usage: 1-2 supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: 30-60 days
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Review 7 for NSI Vitamin-B Complex -- 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
April 10, 2009
By HomeDepotChic

"Love it! It gives me lots of energy with no side effects. I've been using this product for about 3 yrs. now with no problems. All good."

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Review 8 for NSI Vitamin-B Complex -- 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
BComplex Vitamin, March 25, 2009
By Rhee2 from Las Vegas
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"I'm getting ready to do Chelation so I need all the vitamins I can get and I know BComplex is awesome stuff for your overall health."

Age: 45-54
Gender: Female
Daily supplement usage: 1-2 supplements daily
Referral source: Self-referred
Reason for usage: Specific health concern
Duration of use: Less than 30 days
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Review 9 for NSI Vitamin-B Complex -- 180 Capsules

Top 1000 Contributor Top 1000 Contributor
Overall Rating: 5 out of 5 5 out of 5
Definite Increase In Energy, March 4, 2009
By TyGuy from Cedar City, UT

"I bought these for my Mother to use. About a week after taking them she was noticeably more lively and had an overall better mood. Definitely a worthwhile vitamin complex to purchase."

Age: 18-24
Gender: Male
Daily supplement usage: 6+ supplements daily
Referral source: Other
Reason for usage: Promote overall health
Duration of use: 30-60 days
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Review 10 for NSI Vitamin-B Complex -- 180 Capsules

Overall Rating: 4 out of 5 4 out of 5
Good B-Vitamin Value, February 7, 2009
By Tandem from Wilmington, DE
Value: 4 out of 5 4 out of 5
Quality: 4 out of 5 4 out of 5
Effectiveness: 4 out of 5 4 out of 5
Satisfaction: 4 out of 5 4 out of 5

"I am supplementing B-vitamin, as I also take SAMe. This is a very good value for me."

Age: 45-54
Gender: Male
Daily supplement usage: 3-5 supplements daily
Referral source: Physician
Reason for usage: Specific health concern
Duration of use: Over 180 days
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Review 11 for NSI Vitamin-B Complex -- 180 Capsules

Top 250 Contributor Top 250 Contributor
Overall Rating: 5 out of 5 5 out of 5
NSI got this right, February 7, 2009
By jwelston from Virginia
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"Quality B complex here. Not overkill."

Age: 35-44
Gender: Male
Daily supplement usage: 6+ supplements daily
Referral source: Physician
Reason for usage: Promote overall health
Duration of use: Over 180 days
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Review 12 for NSI Vitamin-B Complex -- 180 Capsules

Overall Rating: 4 out of 5 4 out of 5
Love this vitamin, February 5, 2009
By dominick from Il.
Value: 4 out of 5 4 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"this vitamin b complex didn't upset my stomach or did it leave a bad taste in my mouth."

Age: 45-54
Gender: Female
Daily supplement usage: 1-2 supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: Less than 30 days
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Review 13 for NSI Vitamin-B Complex -- 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
very good, January 21, 2009
By Williams from SC
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"i can feel a differance in my energy"

Age: 25-34
Gender: Male
Daily supplement usage: 3-5 supplements daily
Reason for usage: Promote overall health
Duration of use: Less than 30 days
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Review 14 for NSI Vitamin-B Complex -- 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
RevB, January 18, 2009
By RevB from Hampton, VA
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"Great $ value v.s. quality. We've tried other B Complex suplements in the past and NSI Vitamin-B Complex has proven to be the best overall because of it's high concentrations of essential B vitamins... The only side effect it a huge energy boost that lasts through out the entire day... A must try for those of you who run out of steam half way through the day... :o)"

Age: 35-44
Gender: Female
Daily supplement usage: 6+ supplements daily
Referral source: Self-referred
Reason for usage: Specific health concern
Duration of use: Over 180 days
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Review 15 for NSI Vitamin-B Complex -- 180 Capsules

Top 250 Contributor Top 250 Contributor
Overall Rating: 5 out of 5 5 out of 5
Great blend of B vits plus Vit c, January 10, 2009
By Libran from New York, NY
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"We overlooked how important a good vit B complex is, a quality multi vit misses what this capsules has; optimal mix, higher dosages and the best version of B12. Feeling more energy and a real benefit from this formula already. All the right Bs in just 1 capsule...perfect. Will auto ship this."

Age: 35-44
Gender: Female
Daily supplement usage: 6+ supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: Less than 30 days
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Review 16 for NSI Vitamin-B Complex -- 180 Capsules

Top 500 Contributor Top 500 Contributor
Overall Rating: 5 out of 5 5 out of 5
HELPS ME SLEEP & I HAVE MORE ENERGY, January 8, 2009
By allidm84 from Des Moines, IA
Value: 4 out of 5 4 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"Since I have taken this I have notice my back hurts less, gained more energy, and I don't have insomnia anymore! Will buy again!"

Age: 18-24
Gender: Female
Daily supplement usage: 1-2 supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: Less than 30 days
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Review 17 for NSI Vitamin-B Complex -- 180 Capsules

Top 1000 Contributor Top 1000 Contributor
Overall Rating: 5 out of 5 5 out of 5
good product, January 5, 2009
By lindar from Los Angeles, Calif
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"Yes, you can feel the difference when you don't take the Vit B complex, and my hair is growing faster than ever and thickening."

Age: 55-64
Gender: Female
Daily supplement usage: 1-2 supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: 30-60 days
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Review 18 for NSI Vitamin-B Complex -- 180 Capsules

Top 250 Contributor Top 250 Contributor
Overall Rating: 5 out of 5 5 out of 5
great supplement, December 25, 2008
By naturalharmonies from Milwaukee, WI
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"Another great NSI supplement at a great price. This works as well as, if not better than, other name brand vitamin B complexes."

Age: 35-44
Gender: Female
Daily supplement usage: 3-5 supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: Over 180 days
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Review 19 for NSI Vitamin-B Complex -- 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
Vitamin B Complex, December 22, 2008
By Mobeanniesmommy from South Carolina
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"Great supplement. Pills are not to big to swallow. The added vitamin C is a plus this winter's cold/flu season. Pill gives you all the "B" extras you need. Great price, availability, and fast and fair SH too."

Age: 35-44
Gender: Female
Daily supplement usage: 1-2 supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: 30-60 days
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Review 20 for NSI Vitamin-B Complex -- 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
Great Product, December 15, 2008
By Pargs from Columbia, IL
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 5 out of 5 5 out of 5
Satisfaction: 5 out of 5 5 out of 5

"My doctor ran bloodtests on me and I was low in vitamin Bs. This product offers all the B's I need and in a great dosage. I was initially taking several pills daily. My recent bloodtest results have allowed me to drop down to a maintenance amount of one pill daily. It's literally what the doctor ordered."

Age: 45-54
Gender: Female
Daily supplement usage: 6+ supplements daily
Referral source: Self-referred
Reason for usage: Specific health concern
Duration of use: 61-180 days
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