Clinicians Hi-Dose Vitamin C is a dietary supplement in powder form that provides a high dose of vitamin C per serving. It is designed to support the immune system and promote general health and wellbeing. The powder can be mixed with water or juice for easy consumption. It is free from gluten, dairy, and artificial colors and flavors. Each 1/2 teaspoon (2.5 grams) of powder provides 2,500 mg of vitamin C. The product is manufactured by Clinicians, a New Zealand-based company that produces a range of natural health products