Skip to main content
Browse All Products

Vitamin C with Q-C 1000mg

120 Veggie Caps DRB-00257

A better way to C.

Vitamin C (or ascorbic acid) has made countless headlines for its impressive health benefits, and for good reason. This essential vitamin is a powerful antioxidant that bolsters your immune system.* And since our bodies cannot produce it, many turn to supplements to get their recommended daily amount. Q®-C is a brand of ascorbic acid manufactured in Scotland that is recognized for its quality and reliability. Support your immune system with this powerful antioxidant.*

  • Non-GMO
  • Gluten Free
  • Soy Free
  • Vegan
  • Previous Slide(s)
  • Next Slide(s)

The quality of these vitamins have been verified for me. Both of my children brought home bad colds from school and my husband and I avoided catching them even though we were the designated nose wipers. My mother came to visit while they still had runny noses and unfortunately she left with a cold. I now swear by these vitamins and the other Doctor’s Best vitamins I take daily.

Reviewed in the United States on February 15,

For me, this has been easily absorbable and utilized by my body, despite having metabolic issues. I believe it does assist with prevention of some health issues, and helps in the use and processing of other vitamins and nutrients, as well as aiding in healing.

Reviewed in the United States on January 23,

Good quality Vitamin C! We also use other Doctor's Best supplements and have been very pleased.

Reviewed in the United States on January 4,
  • Previous Slide(s)
  • Next Slide(s)

Get defensive.

Vitamin C is a must have. It has the power to strengthen your body’s natural defenses and protect your system from harmful molecules called free radicals.* If not kept in check, these free radicals can cause oxidative stress which has been linked to the development of many chronic diseases. Give your immune system the support it needs to thrive with Doctor’s Best Vitamin C.*

Suggested Use

Each veggie capsule contains 1,000 mg of Vitamin C. Take one capsule daily, preferably without food.



Ascorbic acid is prepared by esterification of 2-KGA

Doctor's Best products can be found at vitamin specialty, chain and independent natural product stores across the country, as well as online. We recommend that you use our online Where to Buy store finder to find a store near you or one of our online partners who can ship to you directly.

Doctor's Best products are quality tested and manufactured in the United States using highly qualified cGMP manufacturers and raw material ingredients. Doctor's Best sources raw materials from around the world and ingredients are subject to the intense testing and verification regardless of geography of origin.