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Source Naturals Activated Quercetin 200 Tablets

Original price $72.98
Original price $72.98 - Original price $72.98
Original price $72.98
Current price $51.09
$51.09 - $51.09
Current price $51.09
SKU 021078001010
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Source Naturals Activated Quercetin 200 Tablets

Quercetin as of recently has become one of the most popular supplements out there, but you may be wondering, What is Quercetin? Quercetin is a plant flavonol from the flavonoid group of polyphenols and is found in many fruits, vegetables, seeds and leaves. It's become popular because it's a powerful antioxidant and is known to have anti-inflammatory effects that may help reduce swelling, inflammation, and may improve overall health. Quercetin has also been shown in human cell culture studies to inhibit histamine release.

Source Naturals Quercetin Benefits

  • Quercetin May Help Reduce Inflammation and Allergy Symptoms
  • Quercetin May Support Heart Health
  • 11 Studies Have Found Quercetin May Improve Athletic Performance
  • Each Serving Contains a Full Gram of Quercetin 

What is Quercetin Used For?

  • As an Anti-Inflammatory
  • To Promote a Healthy Immune System
  • To Deal With Allergy Symptoms

Is Quercetin The Same Thing As CoQ10?

While Quercetin and CoQ10 are similar, they are not the same thing. The flavonoid quercetin is a dietary flavonoid found in fruits and veggies, in particular in onions, where as CoQ10 is a biologically active quinone which plays an important role in the mitochondrial electron transport chain. While both Quercetin and CoQ10 provide similar benefits and have similar properties they are distinct molecules with unrelated chemical structures. 

Why is Quercetin So Hard to Find Now?

Quercetin has become incredibly popular in the last two years and it's been a difficult supplement to keep in stock. The US National Library of Medicine has conducted studies on Quercetin in the Prevention of Covid-19 Infection and this has led to increased interest in this supplement. We're continuing to try to bring in more Quercetin products and brands which sell Quercetin supplements in order to try to keep up with demand. 


Take 3 tablets 1-2 times daily in divided doses. Take between meals. If you have a delicate stomach take with meals. 

Source Naturals Activated Quercetin 200 Tablets Ingredients & Label

Source Naturals Activated Quercetin Ingredients

Warnings & Side Effects

Store in a cool dry place after opening. Do not exceed 6 tablets per day. If you have a delicate stomach take with food. Quercetin generally has few side effects, potential side effects include headaches or may cause tingling in arms and legs. 


 Salehi B, Machin L, Monzote L, et al. Therapeutic Potential of Quercetin: New Insights and Perspectives for Human Health. ACS Omega. 2020;5(20):11849-11872. Published 2020 May 14. doi:10.1021/acsomega.0c01818

Derosa G, Maffioli P, D'Angelo A, Di Pierro F. A role for quercetin in coronavirus disease 2019 (COVID-19). Phytother Res. 2021 Mar;35(3):1230-1236. doi: 10.1002/ptr.6887. Epub 2020 Oct 9. PMID: 33034398; PMCID: PMC7675685.

Di Pierro F, Iqtadar S, Khan A, Ullah Mumtaz S, Masud Chaudhry M, Bertuccioli A, Derosa G, Maffioli P, Togni S, Riva A, Allegrini P, Khan S. Potential Clinical Benefits of Quercetin in the Early Stage of COVID-19: Results of a Second, Pilot, Randomized, Controlled and Open-Label Clinical Trial. Int J Gen Med. 2021 Jun 24;14:2807-2816. doi: 10.2147/IJGM.S318949. PMID: 34194240; PMCID: PMC8238537.