Quercetin Dihydrate plus Vitamin C

Suggested Use

Directions: For adults; take two (2) capsules daily; preferably with a meal.

• 

  Puritan's Pride All-Day Immune Ester C Softgel | 60 Softgels

  Puritan's Pride4.3(27)

  $5.45
• 

  Puritan's Pride Vitamin C with Bioflavonoids & Rose Hips

  Puritan's Pride4.8(828)

  $8.19
• 

  Puritan's Pride Ester-C Plus D3 60 Tablets

  Puritan's Pride4.1(19)

  $8.59
• 

  Puritan's Pride Vitamin C-500 mg with Rose Hips Time Release

  Puritan's Pride4.8(362)

  $3.59Lowest
• 

  Puritan's Pride Chewables with Elderberry & Zinc

  Puritan's Pride4.7(422)

  $8.19
• 

  Puritan's Pride 90 Gummies

  Puritan's Pride4.9(8)

  $6.99
• 

  Puritan's Pride Chewable Rose Hips Chewables

  Puritan's Pride4.1(247)

  $6.19
• 

  Puritan's Pride Puritans Pride Vitamin C-1000 mg with Bioflavonoids Capsules

  eBay4.9(1500)

  $11.47

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• The Vitamin Shoppe

  4.4 (97)

  Vitamin & supplements store

  30 Forbes Rd A, Braintree, MA 02184

  Directions(781) 843-1354

• GNC

  4.1 (53)

  Vitamin & supplements store

  250 Granite St Spc 3142, Braintree, MA 02184

  Directions(781) 843-3341

• The Supplement Station

  5.0 (29)

  Vitamin & supplements store

  79 Copeland St, Quincy, MA 02169

  Directions(781) 479-1242

• GNC

  4.3 (68)

  Vitamin & supplements store

  133 University Ave Spc S210, Westwood, MA 02090

  Directions(781) 329-2450

• The Vitamin Shoppe

  4.2 (78)

  Vitamin & supplements store

  735 Broadway, Saugus, MA 01906

  Directions(781) 231-7424

• GNC

  3.9 (36)

  Vitamin & supplements store

  638 Middle St, Weymouth, MA 02189

  Directions(781) 340-7881

• The Vitamin Shoppe

  4.3 (69)

  Vitamin & supplements store

  23 Mystic View Rd, Everett, MA 02149

  Directions(617) 387-1595

• The Vitamin Shoppe

  4.4 (56)

  Vitamin & supplements store

  30 Worcester Rd, Framingham, MA 01702

  Directions(508) 620-8909

• Comparative antioxidant activity of processed mango (Mangifera indica) and bush mango (Irvingia gabonensis) kernels

  SS Arogba, A Omede - Nigerian Food Journal, 2012 - Elsevier

  … The median inhibitory concentrations (IC50) of the three samples showed better correlation with that of reference Quercetin than the reference Vitamin C used. The three samples …

  201243 citations

• Phenolics, antiradical assay and cytotoxicity of processed mango (Mangifera indica) and bush mango (Irvingia gabonensis) kernels

  SS Arogba - Nigerian Food Journal, 2014 - Elsevier

  … Mean inhibitory concentration (IC 50 ) values obtained, showed that the three samples had higher antioxidant capacity than reference quercetin. Similarly, the mean lethal concentration …

  201428 citations

• Hepatoprotective mechanisms of ginkgo-Biloba and dandelion extracts: antioxidant activity and modulation of TNF-α and P53 pathways in Thioacetamide-induced …

  HM Shaaban, ESE Mehana, SS Oda… - Toxicology …, 2025 - academic.oup.com

  … 24% ginkgo flavone glycosides (Puritan’s Pride®), was purchased. Another source of dandelion root extract was Puritan’s Pride®, where 520 mg of the extract was found in pill form. …

  20251 citations

• Applied Environmental Science and Engineering for a Sustainable Future

  J Jegatheesan, L Shu, P Lens, C Chiemchaisri - 2020 - Springer

  … , proanthocyanidins, flavonoids and vitamin C content. High … , also possessed more vitamin C and fibre content. The … were identified as glucuronic acid, quercetin 3-glucuronide, loganin …

  20208 citations

• B. Saanvi Kuber

  BR Kuber, I Theja, G Tejaswi, MDA Mumtaj - 2023 - researchgate.net

  … Oranges, lemons, and grapefruits are rich in essential nutrients like Vitamin C and dietary … They would be especially interested in nutritional components like quercetin, grape flavonoids, …

  2023

• Food constituents attenuate neurodegenerative processes in a Parkinson's disease model

  EA Mazzio - 1999 - search.proquest.com

  … effective in suppressing NO production from lipopolysaccharide (LPS)/ gamma-interferon (IFN-gamma) stimulated C6 astrocytoma cells with an IC50 less than 103 M include quercetin, (…

  1999

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-02-21. DSLD Label ID: 286012. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.