




We offer free standard shipping across the United States.
We offer free standard shipping across the United States. No minimum purchase is required, and all orders include tracking for your convenience.
For seller-caused issues, contact vitanutrius@gmail.com within 30 days of delivery. Returns require approval and must meet the conditions in our refund policy. Change-of-mind returns are not accepted. Please contact us before sending an item back.
Deliveries to United States’ outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
Source Naturals Activated Quercetin is a thoughtfully blended supplement designed to work with your body’s natural rhythms during seasonal changes. Quercetin is highlighted as a natural histamine blocker, a descriptor that refers to its role in moderating histamine release when used as part of a broader supplement routine. This blend pairs quercetin with bioflavonoids and supporting ingredients to offer flexible options for everyday wellness, without promising specific outcomes.
The formula blends quercetin with bioflavonoids and added ingredients like bromelain, magnesium citrate, and vitamin C. Together, they are positioned to activate and optimize quercetin’s benefits and to provide immune, respiratory, and antioxidant support through daily use.
Suggested Use: 3 capsules 1 to 2 times daily in divided doses, between meals. If you have a delicate stomach, take with meals. This guidance is aligned with the product labeling to support comfortable daily use.
Over 40 years of trust: Source Naturals has supported countless users since its founding in 1982 by Ira Goldberg. The product is manufactured in Scotts Valley, California, in facilities that follow Good Manufacturing Practices (cGMPs) as established by the US FDA. This combination emphasizes a long-standing commitment to quality and reliability.
Ideal for adults seeking a flexible, non-prescription option for seasonal and immune-oriented support. The blend highlights a natural approach with a clear dosing plan and a focus on everyday wellness, rather than guarantees.
Q: What does Source Naturals Activated Quercetin offer?
A: A blend featuring quercetin and bioflavonoids with bromelain, magnesium, and vitamin C for seasonal and immune support.
Q: How should I take this product?
A: Take 3 capsules 1 to 2 times daily in divided doses, between meals; with meals if you have a delicate stomach.
Free standard shipping within the United States, with no minimum purchase. See our shipping policy for processing, estimated delivery times and tracking information.
Contact vitanutrius@gmail.com within 30 days of delivery for seller-caused issues, including damaged, defective, incorrect or expired items. Returns require approval and must meet the conditions in our refund policy. Change-of-mind returns are not accepted.
Thanks for subscribing!
This email has been registered!