

💥 Unlock your body's natural defense with max strength Quercetin!
aSquared Nutrition Quercetin 500mg offers a premium, vegan-friendly antioxidant supplement with 200 capsules per bottle, providing a 200-day supply. This potent formula supports cardiovascular health, immune response, allergy relief, and overall cellular protection. Made in the USA in GMP-certified facilities, it ensures purity and quality without fillers or allergens, making it a smart daily addition for proactive health-conscious professionals.














A**4
Quercetin for Cardiovascular Health & Antioxidants! Highly Recommend!
I have been using the ASquared supplements for a good while now and have been very pleased with their products! They feel like they are of a higher quality than most others I have taken, and I feel like the owner(s) must really take the time to research each one, and to find the most optimal way of delivering the supplement to the body of the user. Just as an example, I am a vegetarian and therefore I do not intake enough B-12 naturally since it is derived from animal product; I only get B-12 through cheese and I certainly don’t eat enough cheese to maintain a healthy daily dose of this vitamin. My energy levels can sometimes feel very low, and I have tried SO MANY B-12 supplements on the market. I have tried vitamins, capsules, gummies, liquid drops, etc and NOTHING has worked for me - until I started taking the Methyl-B12 from this brand ASquared. The way this vitamin is delivered is amazing as it is available for absorption immediately (after doing a ton of research I learned this is the best way for people like me to take this vitamin). I can tell the difference on days that I take my vitamins and supplements late (or forget to take them), as I feel lethargic without. Currently, I have a whole regimen going using mostly all ASquared products. I just turned 40 this year and I figured it is time for me to take control of my health. I use their Methyl B-12, Vitamins D-3 and K-2, Berberine, Raspberry Ketones, Quercetin, Nicotinamide, and DHEA. The only supplements I use that are not from ASquared include an Olly Women’s Daily Multivitamin, as well as a Women’s Probiotic. In addition, I do eat healthy and exercise, and I feel better and stronger than ever - yes, at 40. Lastly, I haven’t been sick in so long and I do believe it is owed to these supplements giving my immune system what it needs to repair itself and stay healthy! I highly recommend this manufacturer and the supplements that they offer! I have reached out to customer service once before, and Adam was highly responsive and helped me to the fullest. This may be a small family-owned business, but the way that they take care of and treat their customers is top notch and undefeated. I was already very satisfied with the products before, however after speaking with Adam over several days has truly made me a customer for life and I am so impressed with their operations. Not to mention they are made in the USA so no import/back order issues, or tariffs spiking up their prices! 10/10!
C**T
Should use along with zinc as they work together
We each include one capsule with our daily vitamins and zinc as it makes it easier for your body to absorb zinc, which is a very common way to improve your body’s immune system. While many cold and immune system medications include zinc, the cells in your body have trouble actually absorbing any form of zinc, so Quercetin helps your cells absorb the zinc.
J**S
Excellent Product
Great Product - Fast Delivery
K**Y
Work great!
Bought these for my 96 yr old mother for her sleepless leg syndrome. They work get for her. She doesn't take everyday. Just a few times a week.
R**I
READ ROTHBERG'S BOOK "CURED". FOR INSIGHTS ON QUERCETIN
Quercetin is considered by Dr Glen Rothfeld as a natural cure for many serious illnesses and that is the reason I purchased it. I checked the price with a family member who is a pharmacist and it is a good value for the quality. I will continue to purchase it from you and will provide ratings as I progress. I have no pain and am not taking it for that reason.
S**H
Using this product for many years.
I’ve been buying this product for years. One day delivery - nice price.
V**W
Safer than a vaccine
Better than a vaccine
D**M
Adjunctive Therapy for Allergies and Cellular Protection
I am a scientist by trade and clinical data is what I use to make decisions. While there is only pre-clinical data on this product, I am using it along with 1500mg of Vitamin C and 100mg zinc daily not only for it's anti inflammatory prevention but as an adjunctive therapy for seasonal allergies, pollen and mold spores in my case with all the rain we have at my elevation in Hawaii. it helps tremendously. I can't and won't make claims as to it being able to inhibit the protein spike of COVD from entering cells but it does upregulate zinc very well and as an adjunctive therapy for me it works and works well with my vitamin regimen of 500 mg quercetin, 1500mg vitamin c, 100mg zinc and 600mg NAC. Talk to your physician about supplements and their value in your health regimen!
Trustpilot
2 weeks ago
4 days ago