My son Matt, 8 years old likes to drink Maqui Plus every day - morning and evening. He has allergy and sinusitis. Doctors prescribe antibiotics and medicine for a month, but we decided not to eat. Luckily we have option with drinking Maqui Plus - morning and evening every day. Then his sinus symptoms improved. The nasal mucus is not thick and not green. And overall better health. Thanks to Maqui Plus- very good at helping Matt be healthier.