Quercetin and Nettles are two plant extracts that are significant for supporting the immune system and the body’s natural inflammatory response upon exposure to environmental allergens. When exposed to these allergens, quercetin is known to inhibit histamine release from basophils and mast cell (MC) degranulation.

Similar to quercetin, nettle also has natural anti-histamine effects. However, unlike many over-the-counter choices to regulate histamine levels, the phytoconstituents of these plant extracts do not cross the blood-brain-barrier, thus it is unlikely to cause the drowsiness or other adverse events associated with common OTC medications and can be taken at any time during the day.

Optimal Quercetin provides 600 mg quercetin and 600 mg nettles per a three-capsule serving. This targeted and highly impactful combination of ingredients helps modulate inflammatory and immune responses in conditions that have an inflammatory etiopathology such as allergic rhinitis, asthma, eosinophilia, inflammatory bowel diseases, osteoarthritis, obesity, type II diabetes, and even certain cancers.*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.