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NSI Biotin -- 5 mg - 300 Capsules

Biotin is a water-soluble B vitamin that functions as a coenzyme for carbon dioxide transfer and hence, is essential for fat and carbohydrate metabolism. Biotin may also benefit hair and nail health.

Average Customer Rating:

4.6 out of 5

22 of 25 (88%) customers would recommend this product to a friend.

Customer Reviews for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

Works Great, July 2, 2008
By Anne367 from Wisconsin

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"I started taking the Biotin hoping that my hair would grow faster. Haven't seen much in that but my nails are so much nicer now and don't break like they did before!"

Age: 25-34
Gender: Female
Daily supplement usage: 3-5 supplements daily
Referral source: Other
Reason for usage: Enhanced performance
Duration of use: 30-60 days

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Review 2 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

NSI Biotin - 5 mg - 300 Caps, June 12, 2008
By photon

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"This is the product I was looking for in the dosage recommended by my dermatologist. In searching the web, this was by far the lowest price. Ordering was easy, shipping was fast. It will take some time to see if the product is effective, but that is more a medical issue than a purchasing issue."

Daily supplement usage: 1-2 supplements daily
Referral source: Physician
Reason for usage: Specific health concern
Duration of use: Less than 30 days

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Review 3 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

Good Product, June 2, 2008
By jan5147 from Ionia, Michigan

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"I have used this product because I was losing my hair due to a large weight loss. This product has slowed the hair loss to normal. I am very happy with it."

Age: 55-64
Gender: Female
Daily supplement usage: 1-2 supplements daily
Referral source: Friend
Reason for usage: Promote overall health
Duration of use: Over 180 days

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Review 4 for NSI Biotin -- 5 mg - 300 Capsules

Top 10 Contributor

Overall Rating:

4 out of 5

GOOD VALUE PER MG, May 26, 2008
By joss from Las Vegas

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		4 out of 5
Satisfaction:		4 out of 5

"I am using this in combination with B12 and B complex as well as ALA and A-L-Carnetine for metabolic support, anti-oxidant effect, and benefits for skin and hair.

So far effect is not that pronounce."

Age: 35-44
Gender: Female
Daily supplement usage: 6+ supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: 30-60 days

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Review 5 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

This Is A Real Deal!, May 16, 2008
By Marissa from Joliet, IL.

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"This product really helped me and my teenage daughter with our hair, nail, and skin problems. But you have to give it a few weeks to see results."

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 6 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

1 out of 5

ineffective, April 30, 2008
By VitaReview

Value:		1 out of 5
Quality:		1 out of 5
Effectiveness:		1 out of 5
Satisfaction:		1 out of 5

"Noticably subpar results compared to previous brand.
Would not buy again or recommend."

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Review 7 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

Amazing!, February 24, 2008
By dallashairdiva from Dallas, TX

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"I absolutely recommend this product to everyone! Being a hairstylist I am always looking for something that will improve hair growth and condition. This is it! But not only does it help the hair on my head but I have noticed my eyelashes are longer than ever! My nails are strong and getting long and my skin looks amazing! I recommend this to all of my clients who want to see rapid results in hair growth and overall health."

Age: 25-34
Gender: Female
Daily supplement usage: 6+ supplements daily
Referral source: Self-referred
Reason for usage: Specific health concern
Duration of use: 30-60 days

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Review 8 for NSI Biotin -- 5 mg - 300 Capsules

Top 500 Contributor

Overall Rating:

5 out of 5

Great for my system, February 15, 2008
By Curious from El Paso, TX

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"Getting stronger fingernails was just a nice side effect. I'm taking it because it's one of the recommended supplements in Dr D'Adamos new Genotype Diet book. And I like it! And as always...can't beat Vitacosts' high quality at a very affordable price!"

Age: 18-24
Gender: Female
Daily supplement usage: 6+ supplements daily
Referral source: Physician
Reason for usage: Promote overall health
Duration of use: 30-60 days

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Review 9 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

best of the things, December 20, 2007
By Artierce from seoul

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"this is the best product of the biotin in this shop"

Age: 18-24
Gender: Male
Daily supplement usage: 1-2 supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: Less than 30 days

1 of 1 people found this review helpful.

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Review 10 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

3 out of 5

biotin, December 17, 2007
By johno from Plymouth,Michigan

Value:		3 out of 5
Quality:		3 out of 5
Effectiveness:		3 out of 5
Satisfaction:		3 out of 5

"I have not seen results yet. Some hair still falling out"

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

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Review 11 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

just what I needed!, October 31, 2007
By lindi from Indiana

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"My hair was falling out by the hand fulls and my nails were thin dry and brittle. After using this product, my hair has stopped falling out and my nails are the longest and strongest that they have ever been!!"

Age: 45-54
Gender: Female
Daily supplement usage: 6+ supplements daily
Reason for usage: Specific health concern
Duration of use: Less than 30 days

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Review 12 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

Nicer nails for sure, October 22, 2007
By cege from Pennsylvania

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"My nails have always been soft and often would peel. I have been taking the VC Biotin for almost a month add I have noticed a difference. My nails are growing longer and there is an improvement in the overall strength. The supplemnet (capsule) is very small and easy to take. I am please with the results so far."

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: Less than 30 days

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Review 13 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

Stronger Thicker finger nails, October 5, 2007
By lylew from Boston MA

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"A study done some time ago found that an extra dose of biotin daily made the subject's finger nails 50% stronger after 6 months of use. I've been using it for problem naiils for several years now and it really helps. I have less split nails than I have ever had."

Age: 55-64
Gender: Female
Daily supplement usage: 1-2 supplements daily
Referral source: Other
Reason for usage: Specific health concern
Duration of use: Over 180 days

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Review 14 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

effective and affordable, September 26, 2007
By LarisaB

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"My (integrative) M.D. was having me take an 8 mg biotin supplement 4x/day and it cleared up my adult acne problems, but that product is very expensive. Now I take 2 of the 5 mg capsules 3x/day; it's a slightly lower total daily dose but still works, and for far less money. I recommended it to my sister, and now she loves the way her skin looks, too."

1 of 1 people found this review helpful.

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Review 15 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

Faster growing longer nails, September 21, 2007
By Mid12night

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"Are your nails weak? Slow growing? If yes, than start taking some Biotin, when I take biotin, my nail grow much more quickly, are stronger and longer. I just started taking this form, which is stronger than the normal dosage I take and my nail are faster growing, stronger and of course longer. I am very glad I started taking it."

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Review 16 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

Great product, September 5, 2007
By jayjencon

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"I've been using this product for about a month now and I have noticed a big difference in the strength of my hair and nails."

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Review 17 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

Yea for hair rescue, August 19, 2007
By vickip

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"Biotin has stopped my hair fallout and NSI has a great quality product."

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Review 18 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

5 out of 5

BIOTIN, August 13, 2007
By MAXWELL2004

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		5 out of 5
Satisfaction:		5 out of 5

"DOES A SUPER JOB OF HARDENING NAILS IN ABT 3 WEEKS AT THE RATE OF ONE PER DAY. REALLY UNBELIEVABLE!!"

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Review 19 for NSI Biotin -- 5 mg - 300 Capsules

Overall Rating:

4 out of 5

April 16, 2007
By heath

Value:		5 out of 5
Quality:		5 out of 5
Effectiveness:		4 out of 5
Satisfaction:		5 out of 5

"I have only been taking this product for 3 weeks now, and already notice effectiveness with my nails especially, they have never been so strong!!"

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Ratings-Only Reviews for NSI Biotin -- 5 mg - 300 Capsules

Based on the average of (6) ratings-only reviews

Overall Rating

4.5 out of 5

Would recommend?: Yes 5 out of 6

Value		4.8 out of 5
Quality		4.8 out of 5
Effectiveness		4 out of 5
Satisfaction		4.7 out of 5