Pure Vitamin C Powder with Quali-C – 250 grams

Doctor’s Best Pure Vitamin C Powder with Quali-C comes in a 250 g tub of unflavoured ascorbic acid powder. Quali-C is a branded form of ascorbic acid produced in Scotland, chosen for its consistent quality and purity standards. Each 1,000 mg serving delivers 1 g of vitamin C, and with a 250 g tub, there are 250 servings in total — making this one of the more generous pack sizes available for a standalone vitamin C supplement.

Ascorbic acid is one of the most widely recognised micronutrients, playing a role in collagen synthesis and contributing to normal metabolic function. The powder format means it can be stirred into water, juice, or a smoothie, and the unflavoured profile keeps it versatile enough to blend with other supplements without altering the taste of a drink.

Doctor’s Best is a well-regarded US supplement brand with a long-standing focus on science-backed formulations and quality sourcing. This product is well suited to those who prefer a straightforward powder format over tablets or capsules, including vegans and those keeping a close eye on their daily micronutrient intake.