Immune Support Supplement – Quercetin, Zinc, Vitamin C & D Complex

FAQ: About Quercetin

• What is quercetin and what is it used for?
  Quercetin is a natural plant flavonoid found in foods like onions, apples, berries and capers. People take it as an antioxidant supplement to support daily immune health and overall wellness.*
• What are the benefits of quercetin?
  Quercetin helps fight oxidative stress, supports normal immune function, and helps zinc get into your cells — which is why we pair it with zinc, vitamin C and D3.*
• Does quercetin help with inflammation?
  As a natural antioxidant, quercetin helps support your body's healthy inflammatory response.*
• What are the side effects of quercetin?
  Quercetin is generally well tolerated at typical supplement doses. Some people notice a mild headache or stomach upset. Quercetin can interact with some medications, such as blood thinners and certain antibiotics — if you're pregnant, nursing or take medication, check with your doctor first.
• How much quercetin should I take per day?
  Studies commonly use 500–1,000mg of quercetin per day. Our formula provides 500mg per serving — follow the dose on the label.
• What is quercetin dihydrate?
  Quercetin dihydrate is the stable, well-studied form of quercetin used in most research and quality supplements.*
• Can I have a flu shot if I'm taking quercetin?
  There's no established interaction, but ask your doctor or pharmacist before your shot — they can advise based on your health and timing.
• Does quercetin affect sleep?
  Quercetin isn't a stimulant and isn't known to disrupt sleep. Most people take it in the morning with breakfast.
• Does quercetin help you lose weight?
  Some studies suggest quercetin may support healthy weight management alongside a balanced diet and regular activity, though results vary between studies. It works best as part of an overall healthy routine, not as a stand-alone weight-loss product.*
• Is quercetin an antihistamine?
  Studies suggest quercetin has natural antihistamine-like properties — research shows it helps stabilise mast cells, the cells that release histamine, supporting a healthy histamine response.* It's a plant flavonoid rather than a medication, so it isn't a substitute for allergy medicine prescribed by your doctor.