SOLARAY Quercetin Bromelain & Vitamin C, Immune System, Sinus, Respiratory & Antioxidant Activity Support, Vegan, 500mg of Quercetin & 1,235mg of VIT C, 60 Day Guarantee, 75 Servings, 150 VegCaps

Customers find this supplement effective for allergy relief, particularly during seasonal periods, and appreciate its quality ingredients, with one customer highlighting the combination of plant enzymes. They report positive side effects, noting it doesn't upset their stomach and helps with allergic reactions, while also considering it good value for money.