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Quantity
1
Description
Herbs of Gold Quercetin Complex provides 500mg of quercetin blended with bioflavonoids and vitamin C to support healthy immune system function.
Bioflavonoids are a group of plant pigments that give colour to many fruits and vegetables inclu...
Reviews
5.0
9 ratings
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Great product
Very good especially in winter.
L
Lei · 5 days ago
Very good
L
Lyall · March 24, 2026
Quercetin for histamine intolerace
Since being medically diagnosed with histamine intolerance three years ago I have been taking quercetin as recommended to my by Dr. Herbs of Gold is a fabulous brand and high quality. I am a loyal customer!