Natural support for allergy symptoms! Quercetin is a plant-based nutrient (phytochemical) found naturally in apple skins, onions, tea and red wine. It belongs to a class of flavonoids called flavonols, which are powerful antioxidants that protect the body from harmful free radical molecules. In addition to antioxidant properties, quercetin may be helpful for allergies. When allergens are absorbed into the bloodstream, they cause B cells (white blood cells) to produce billions of molecules of the allergic antibody IgE. These molecules combine with mast cells and biophils, which are storehouses for histamine. Cell membranes weaken and histamine is released, causing allergy symptoms such as runny nose, itchy eyes, wheezing, etc. Quercetin may help stabilize mast cell membranes, helping to hinder the release of allergy-symptom-causing histamine into the bloodstream. It may also inhibit the formation of leukotrienes and possesses anti-inflammatory effects. Quercetin is combined with bromelain in this supplement for enhanced absorption. Bromelain, derived from the pineapple plant, is a digestive enzyme that also possesses anti-inflammatory properties that synergize with those of quercetin. NSI® Quercetin & Bromelain is better because it:. Delivers 500 mg quercetin and 375 GDU of bromelain per two-capsule serving. Is safe and effective for year 'round support of allergy symptoms. . 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:
4.6 out of 5
57 of 59 (97%) customers would recommend this product to a friend.
Customer Reviews for NSI Quercetin & Bromelain -- 250 Capsules
Top 500 Contributor
Overall Rating:
4
out of 5
Works as an antihistamine,October 5, 2009
By bobafett
Value:
5
out of 5
Quality:
4
out of 5
Effectiveness:
3
out of 5
Satisfaction:
3
out of 5
"Although I was more interested in the proposed positive effects on energy due to the positive effects on the mitochondria. I have not noticed this after two months 1000 mg per day."
Age:
25-34
Gender:
Male
Daily supplement usage:
6+ supplements daily
Referral source:
Self-referred
Reason for usage:
Specific health concern
Duration of use:
30-60 days
Share this Review:
Review 2 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
5
out of 5
Great Quality,October 4, 2009
By mikeinnashfrom Nashville, Tennessee
"I have noot used this long but it is great quality."
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
Share this Review:
Review 3 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
5
out of 5
Very good purchase,September 23, 2009
By Bethhyfrom Nebraska
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"A friend recommed this to me. I feel it helps alot with my allergies and energy."
Age:
45-54
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 Quercetin & Bromelain -- 250 Capsules
Overall Rating:
5
out of 5
Good Value,September 23, 2009
By catcheyfrom Chicago
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"Product so far so good. Easy on disgestive system."
Age:
45-54
Gender:
Male
Daily supplement usage:
1-2 supplements daily
Reason for usage:
Enhanced performance
Duration of use:
30-60 days
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Review 5 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
4
out of 5
Quercetin % Bromelain,September 20, 2009
By Brifrom Texas
Value:
4
out of 5
Quality:
5
out of 5
Effectiveness:
4
out of 5
Satisfaction:
5
out of 5
"Good product that works for me to get me going through the day. I take one in the morning and one with lunch. No jitters or nervous feelings, just a prolonged sense of being able to get things done:endurance for the whole day. That includes my workouts in the mornings. At first, I did not feel much results. But, as the first week passed and I continued to take the two per day, then I realized I was making it through the day feeling stronger. Very pleased!! I would recommend this product for those who want a safe boost everyday at work and for daily work outs."
Age:
45-54
Gender:
Female
Daily supplement usage:
1-2 supplements daily
Referral source:
Self-referred
Reason for usage:
Enhanced performance
Duration of use:
30-60 days
Share this Review:
Review 6 for NSI Quercetin & Bromelain -- 250 Capsules
Top 1000 Contributor
Overall Rating:
5
out of 5
Great allergy fighter!,September 17, 2009
By cajungirlfrom Breaux Bridge, LA
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"Although this product may not be adverstised for help with allergies, sinus congestion, etc., in my opinion it should be. It is the best, no side-effects supplement that I have taken for symtoms of allergies. Works fast and leaves me feeling alert rather than drowsy. Highly recommended!"
Age:
45-54
Gender:
Female
Daily supplement usage:
6+ supplements daily
Referral source:
Self-referred
Reason for usage:
Specific health concern
Duration of use:
Less than 30 days
1 of 1 people found this review helpful.
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Review 7 for NSI Quercetin & Bromelain -- 250 Capsules
Top 25 Contributor
Overall Rating:
5
out of 5
like it alot,June 19, 2009
By cmr1957from Lenexa, Kansas
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"I am happy with this product, i take it for inflamation"
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
1 of 1 people found this review helpful.
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Review 8 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
4
out of 5
Canine Allergy Help,June 7, 2009
By GladToSharefrom Pennsylvania
Value:
5
out of 5
Quality:
4
out of 5
Effectiveness:
4
out of 5
Satisfaction:
5
out of 5
"This has helped our dog - scratching, licking and twirling. I give her combinations of what helped me for terrible hives last year. Her regimen includes this product plus vitamin C, vitamin E and yucca caps twice a day. These products give her about 3 hrs of relief during the day. At bed time she gets a couple of antihistimines."
Age:
55-64
Gender:
Female
Daily supplement usage:
6+ supplements daily
Referral source:
Self-referred
Reason for usage:
Specific health concern
Duration of use:
Over 180 days
Share this Review:
Review 9 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
5
out of 5
A Great Find!,June 4, 2009
By Trudfrom Panorama City, CA
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"I have used quercitin/bromelain ever since I started having allergy issues and it has made a tremendous difference.
Most recently, however, I've had a bout with serious digestion issues and I started taking it a half our before meals with acidophilus instead of with my meals and it has helped with my digestion as well.
A superior product and the amount you get for the price is unbeatable!"
Age:
35-44
Gender:
Female
Daily supplement usage:
3-5 supplements daily
Reason for usage:
Specific health concern
Duration of use:
Over 180 days
Share this Review:
Review 10 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
1
out of 5
Didn't help!,May 22, 2009
By Lilly25
Value:
3
out of 5
Quality:
3
out of 5
Effectiveness:
1
out of 5
Satisfaction:
1
out of 5
"I got this for my husband who suffers from constant allergies. Unfortunately, he didn't see any improvement."
Age:
25-34
Gender:
Female
Duration of use:
30-60 days
Share this Review:
Review 11 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
5
out of 5
excellent for healing,May 20, 2009
By TheSuperfrom Las Vegas, NV
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"I purchased this product for the healing qualities of the bromelain for after a surgery. Was a little worried about the quercetin (which is also a blood thinner like the bromelain, but actually helps absorption). As contrary as this may sound, it definitely helped speed up my healing time.
As far as allergy relief, I have never been a big allergy sufferer except for twice a year. This product may help a little for this as well.
amazing product!"
Age:
35-44
Gender:
Female
Daily supplement usage:
6+ supplements daily
Referral source:
Other
Reason for usage:
Specific health concern
Duration of use:
Less than 30 days
Share this Review:
Review 12 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
5
out of 5
Highly recommend!,May 15, 2009
By DebraF
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"I had the worst allergies, I was taking Zrytec, benedryl on 2 types of inhalers Advair & Albuterol, Pantenol eye drops all taken daily and I still had daily sinus headaches either stuffed up or had a runny nose. I was just plain miserable. After the first 5 days - this has been my miracle - I haven't had to use any of the above items and now after 4 weeks, still no symptons. I highly recommend this to anyone with allergies....."
8 of 8 people found this review helpful.
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Review 13 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
5
out of 5
Great for immune system & allergies,April 27, 2009
By rockymtladyfrom Colorado/Wyoming
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"This product really aids in building your immune system."
Age:
55-64
Gender:
Female
Daily supplement usage:
1-2 supplements daily
Referral source:
Self-referred
Reason for usage:
Specific health concern
Duration of use:
Over 180 days
Share this Review:
Review 14 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
5
out of 5
Very effective!,April 21, 2009
By Kris730from CA
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"I would highly recommend this product for allergies. I have a chronic post nasal drip and the quercetin/bromelain (taken twice a day) really reduces my symptoms. I also need to reduce dairy intake but the combination seems to work very well for me! I love NSI supplements!"
Age:
45-54
Daily supplement usage:
6+ supplements daily
Referral source:
Self-referred
Reason for usage:
Specific health concern
Duration of use:
Less than 30 days
1 of 1 people found this review helpful.
Share this Review:
Review 15 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
5
out of 5
Great product,March 12, 2009
By slmgbr
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"Very good product in capsule form for maximum absorbtion"
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Review 16 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
5
out of 5
Good stuff!,March 5, 2009
By Fiore
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"A friend recommended this mix when I was experiencing severe allergies. It has definitely helped a lot."
Age:
25-34
Gender:
Female
Reason for usage:
Specific health concern
Duration of use:
Over 180 days
Share this Review:
Review 17 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
5
out of 5
Good quality/value,February 28, 2009
By wollja
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"I've used other brands of Quercetin & Bromelain but am sticking with the NSI.
The quality seems good, I like that it is a capsule not a tablet (better absorption).
The price seems reasonable compared to other brands."
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Review 18 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
5
out of 5
NSI Quercetin & Bromelain,February 21, 2009
By makobillfrom South Jersey
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"Like all NSI products that I use this seems to get the job done. I haven't been using it as long as some others, but it has given me increase energy, and that is why I started taking it."
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
Share this Review:
Review 19 for NSI Quercetin & Bromelain -- 250 Capsules
Overall Rating:
4
out of 5
Great product for Prostatitis,November 13, 2008
By saxmanfrom Los Angeles
Value:
5
out of 5
Quality:
4
out of 5
Effectiveness:
4
out of 5
Satisfaction:
4
out of 5
"I've been taking this product for a couple of months now for chronic prostatitis and have definitely noticed an improvement in the severity of my symptoms. I highly recommend this product to people suffering from this all to common condition."
Age:
25-34
Gender:
Male
Daily supplement usage:
1-2 supplements daily
Referral source:
Self-referred
Reason for usage:
Specific health concern
Duration of use:
30-60 days
Share this Review:
Review 20 for NSI Quercetin & Bromelain -- 250 Capsules
Top 1000 Contributor
Overall Rating:
5
out of 5
October 29, 2008
By MARGIE54from Tampa, Fl
Value:
5
out of 5
Quality:
5
out of 5
Effectiveness:
5
out of 5
Satisfaction:
5
out of 5
"My first product in this line and I was very pleased. I bought it to try for my allergies and I felt it was working when I needed it. It appears to me to be a good quality combination of just what I have needed to strengthen my system. I will buy it again if I still need it and I will not hesitate to purchase this line of supplements. Overall happy with the product and purchase price."
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:
61-180 days