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Top Rated Product
NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

FREE 1 Daily Dose Sample of New Chapter Zyflamend. New Chapter's patented Zyflamend® formulation represents a scientific breakthrough in promoting a healthy inflammation response. Recent research suggests this may promote healthy joint function and normal cell growth. Zyflamend has been extensively researched and tested for a variety of health concerns by some of the most respected medical institutions in the world, with impressive results. Discover the power of Zyflamend for yourself. NSI Glucosamine & Chondroitin Double Strength. Your body uses glucosamine, a natural compound, to stimulate your cells to create one of the main building blocks of joint cartilage -- proteoglycans. As you age, the amount of glucosamine created by your body decreases. The result? Your cartilage and bones begin to scrape against each other, your joints become damaged, and the lubricating synovial fluid in your joint spaces becomes thin and watery. All glucosamine supplements are not the same. To ensure effective absorption and tissue utilization, it's highly recommended that one takes glucosamine in the sulfate form. This is the way glucosamine is found in the body, and it lacks any known toxicity. Chondroitin sulfate attracts and holds large amounts of water to the cartilage-building proteoglycan molecules. Since cartilage has no blood supply, this fluid is necessary to nourish and lubricate joints.  . 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: 4.63 out of 5 4.6 out of 5
125 of 133 (94%) customers would recommend this product to a friend.

Customer Reviews for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
This works for me, October 16, 2009
By Jet07036 from Union County, NJ
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 have a bad disc in my neck and this allows me more range of motion. I take it faithfully every single day."

Age: 55-64
Gender: Female
Daily supplement usage: 1-2 supplements daily
Referral source: Family Member
Reason for usage: Specific health concern
Duration of use: Over 180 days
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Review 2 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
Jointed, October 12, 2009
By BigDaddyW from MD
Value: 3 out of 5 3 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

"Recues pain and improves flexibility for an aging body. What preexisting condition is found most often - AGE."

Age: 45-54
Gender: Male
Daily supplement usage: 3-5 supplements daily
Referral source: Self-referred
Reason for usage: Specific health concern
Duration of use: 61-180 days
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Review 3 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 4 out of 5 4 out of 5
Glucosamine Chondroitin, October 9, 2009
By srdh from Tiffin, OH
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 4 out of 5 4 out of 5
Satisfaction: 4 out of 5 4 out of 5

"Hard to judge the effectiveness but I believe my 60 year old joints are more fluid and have less pain with than without. 'Nuff said."

Age: 55-64
Gender: Male
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 4 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
Hard to find small capsules, October 1, 2009
By classic1
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 supplement usually comes in huge hard to swallow capsules, so I was happy to find these."

Daily supplement usage: 6+ supplements daily
Duration of use: Over 180 days
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Review 5 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
Double strenth has made the difference, September 23, 2009
By Olddoc from Sacramento, 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

"My symptoms had improved with the ingredients taken individually but virtually eliminated by this combination and dosage."

Age: 75+
Gender: Male
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 Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 3 out of 5 3 out of 5
Nice Product - limited results, September 14, 2009
By Jim from Boston, MA
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 2 out of 5 2 out of 5
Satisfaction: 4 out of 5 4 out of 5

"Been taking this glucosomine consistently for the last 3-months and have seen little change in my knee soreness and swelling."

Age: 35-44
Gender: Male
Daily supplement usage: 3-5 supplements daily
Referral source: Self-referred
Reason for usage: Specific health concern
Duration of use: 61-180 days
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Review 7 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Top 250 Contributor Top 250 Contributor
Overall Rating: 5 out of 5 5 out of 5
Great product., July 18, 2009
By chihuahualover from PA
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 does everything that I wanted it to. No more aches and pains as before. Thank you for a great product."

Age: 45-54
Gender: Female
Referral source: Self-referred
Reason for usage: Specific health concern
Duration of use: 61-180 days
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Review 8 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Top 250 Contributor Top 250 Contributor
Overall Rating: 5 out of 5 5 out of 5
Does the trick, July 6, 2009
By OrganicNSoCal from San Diego
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 stuff is not a quick fix. You need to take it for awhile for it to work. However, it certainly does work and after the first couple months I now only take it about 3 times a week to maintain pain free joints."

Age: 35-44
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 9 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 2 out of 5 2 out of 5
Large Horse Pills, June 7, 2009
By RichardKR from Boulder, CO
Value: 2 out of 5 2 out of 5
Quality: 2 out of 5 2 out of 5
Effectiveness: 4 out of 5 4 out of 5
Satisfaction: 2 out of 5 2 out of 5

"I have stopped taking this NSI Glucosamine and Chondroitin because the capsules are too large. These are "horse pills." To make matter worst a large number of unnecessary filler ingredients include rice flour, magnesium stearate and silicon dioxide. What? Silicon dioxide is beach sand. Do we really need to each beach sand? I take 24 different vitamins, minerals and supplement. The bulk from fillers is disgusting. In the future I will search from products with the smallest size pill and smallest amount of fillers. If I can't find a smaller size, I will not buy any."

Age: 65-74
Gender: Male
Daily supplement usage: 6+ supplements daily
Referral source: Self-referred
Reason for usage: Enhanced performance
Duration of use: 30-60 days
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Review 10 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
great item, June 7, 2009
By Ottergirl from Sonora, 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

"I hve joint pain & with daily use of this product after 2 weeks I noticed a difference in my motion & no pain,"

Age: 45-54
Gender: Female
Daily supplement usage: 3-5 supplements daily
Referral source: Physician
Reason for usage: Specific health concern
Duration of use: Over 180 days
1 of 1 people found this review helpful.
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Review 11 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
Effective product, May 19, 2009
By wahoonut
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 had very sore knuckles and joints in my hands. I constantly had to take Ibuprofen and massage my knuckles after a days work. I was told by my sister to try this. It has made me feel a lot better. The pain has decreased dramatically. I'm very pleased. You won't be disappointed!!"

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Review 12 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
A Great Product, May 7, 2009
By mimi2srw from New Jersey
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 have taken this product for the past 5 years. It really helps my knees and other joint problems."

Age: 55-64
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 13 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
Fanstastic, March 7, 2009
By iamamber78 from CA

"seen a difference already, it's only been a couple weeks."

Age: 25-34
Gender: Female
Daily supplement usage: 6+ supplements daily
Referral source: Other
Reason for usage: Promote overall health
Duration of use: Less than 30 days
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Review 14 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
Good deal and it works, January 30, 2009
By cpuuri from Appleton, 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

"I've had some shoulder pain from working out. I altered my workout a bit and started taking this and the pain is gone."

Age: 35-44
Gender: Male
Daily supplement usage: 1-2 supplements daily
Referral source: Other
Reason for usage: Specific health concern
Duration of use: 30-60 days
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Review 15 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
It works!, January 7, 2009
By SRWNHWI from North Hudson, 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

"Wasn't sure about the claims for this product and it doesn't work overnight but after a few weeks I am not 'hobbling' up and down the steps any more."

Age: 45-54
Gender: Male
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 16 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
Glucosamine Chondroitin DS, 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 way to get the needed supplement! Pills are not to big to swallow. Great price, fast SH. Allergy notice: DOES contain SHELLFISH!"

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 17 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
Great supplement, December 21, 2008
By losman from San Antonio, TX
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 have taken glucosamine chondroitin for at least three years from Vita Cost and since then I have benefited from the supplement. Glucosamine and chondroitin was recommended to me by my doctor as I compete in triathlons, emphasis on ironman distances. I feel the effects of taking this product and it helps that the product not only works for me but that I can afford it."

Age: 35-44
Gender: Male
Daily supplement usage: 3-5 supplements daily
Referral source: Physician
Reason for usage: Promote overall health
Duration of use: Over 180 days
1 of 1 people found this review helpful.
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Review 18 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
Great Product!, December 20, 2008
By Sporty1219 from Ocala, FL
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 started having knee pain and I do a lot of clogging, which doesn't help. I decided to try this product after reading the reviews. I've only been taking it a month and I already feel a difference. I also feel a difference in my hip joints."

Age: 55-64
Gender: Female
Daily supplement usage: 3-5 supplements daily
Referral source: Self-referred
Reason for usage: Specific health concern
Duration of use: Less than 30 days
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Review 19 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Top 1000 Contributor Top 1000 Contributor
Overall Rating: 5 out of 5 5 out of 5
vitamins for women over 40, December 3, 2008
By nighthawk 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

"really good price and I can tell the difference with these vitamins--"

Age: 55-64
Gender: Female
Daily supplement usage: 3-5 supplements daily
Reason for usage: Promote overall health
Duration of use: Over 180 days
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Review 20 for NSI Glucosamine & Chondroitin Double Strength -- 1,500 mg (1,200 mg per serving) - 180 Capsules

Overall Rating: 5 out of 5 5 out of 5
I Like It, November 8, 2008
By Terraplane from TN
Value: 5 out of 5 5 out of 5
Quality: 5 out of 5 5 out of 5
Effectiveness: 4 out of 5 4 out of 5
Satisfaction: 4 out of 5 4 out of 5

"I run about 25 miles a week and do gym workouts five days a week. I do a lot of lunges and run stairs as well. My knees take a beating and this product helps me stay in my comfort zone when walking up and down stairs in my daily work routine. I am pleased."

Age: 55-64
Gender: Male
Daily supplement usage: 6+ supplements daily
Referral source: Self-referred
Reason for usage: Enhanced performance
Duration of use: Over 180 days
1 of 1 people found this review helpful.
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