Solaray's QBC Plex is a formula comprised of Vitamin C, Quercetin, and Bromelain. This formula not only helps to boost the immune system but helps support normal sinus and respiratory function and is 100% Vegan Friendly.
Quercetin is a plant pigment or a flavonoid which is found in plants as well as foods like red wine, onions, green tea apples, berries, and others. Quercetin has antioxidant and anti-inflammatory effects and may help to control blood sugar and help prevent heart disease.
Bromelain is a protein digesting enzyme which comes from the stem and fruit of the pineapple plant, and for centuries its been used throughout Central and South America to treat medical ailments.
Take 2 vegetable capsules once or twice per day with water between meals.
Serving Size: 2 Capsules
Servings Per Container: 60
Vitamin C (from Ascorbic Acid) 1250mg
Quercetin Dihydrate 500mg
Bromelain (1800MCU/G) 50mg
*Daily Value Not Established
Keep out of reach of children. Store in a cool dry place after opening.
Bok SH, Park SY, Park YB, Lee MK, Jeon SM, Jeong TS, Choi MS. Quercetin dihydrate and gallate supplements lower plasma and hepatic lipids and change activities of hepatic antioxidant enzymes in high cholesterol-fed rats. Int J Vitam Nutr Res. 2002 May;72(3):161-9. doi: 10.1024/0300-98220.127.116.11. PMID: 12098884.
Mendes ML, do Nascimento-Júnior EM, Reinheimer DM, Martins-Filho PR. Efficacy of proteolytic enzyme bromelain on health outcomes after third molar surgery. Systematic review and meta-analysis of randomized clinical trials. Med Oral Patol Oral Cir Bucal. 2019;24(1):e61-e69. Published 2019 Jan 1. doi:10.4317/medoral.22731
Li Y, Yao J, Han C, et al. Quercetin, Inflammation and Immunity. Nutrients. 2016;8(3):167. Published 2016 Mar 15. doi:10.3390/nu8030167