I have now taken vitamin C 2 grams daily for 1.5 years with no problems. If I take sometimes more, I might get loose bowels but then I switch to 50/50 with sodium ascorbate and everything is fine again. This particular product is a high-quality product from a large and established manufacturer. It has practically no additives (only vegetarian capsule). It has an optimum dosage of 500mg. I take this every four hours on an empty stomach together with lysine, bioflavonoids and potassium citrate. This way I can get the maximum concentration in the blood. Once a day I also take proline. All together, they will do some amazing work in my blood vessels, transporting fat and cholesterol to the right places and keeping everything clean and strong. I drink 2-3 liters of water every day to avoid kidney stones. This particular product is the best ascorbic acid product that I know of, and probably the best supplement of all supplements.
Science-Based Nutrition™ Immune Support Q®-C Dietary Supplement Non-GMO Gluten Free Soy Free Vegan At Doctor's Best, we pursue excellence. Our formula, featuring Q®-C is produced in Scotland and renowned for its quality and dependability. Extensive clinical research confirms the crucial role of Vitamin C in supporting the immune system, brain, eyes, heart, circulation, and overall organ health. Helps support the body with antioxidants. Essential cofactor for important enzyme systems. Essential for joints and other connective tissues.
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Science-Based Nutrition™ Immune Support Q®-C Dietary Supplement Non-GMO Gluten Free Soy Free Vegan At Doctor's Best, we pursue excellence. Our formula, featuring Q®-C is produced in Scotland and renowned for its quality and dependability. Extensive clinical research confirms the crucial role of Vitamin C in supporting the immune system, brain, eyes, heart, circulation, and overall organ health. Helps support the body with antioxidants. Essential cofactor for important enzyme systems. Essential for joints and other connective tissues.
- SKU
- 3-38047
- Brand
- Doctor's Best
- Category
- health / vitamins / basic-vitamins / vitamin-c-ascorbic-acid
- Variants
- 1
Customer reviews
⭐️⭐️⭐️⭐️⭐️ Excellent and Super Fast Delivery! I’m really impressed with how quickly my Vitamin C arrived! I placed my order and received it the very next day, which was much faster than I expected. 📦✨ The package arrived safely and was well-packed, with the bottle in good condition and properly sealed. I really appreciate the seller’s fast processing and shipping. It’s always nice to order something online and not have to wait several days or weeks for it to arrive. Everything was smooth and hassle-free from ordering to delivery. I haven’t been using the Vitamin C long enough to review the results yet, but so far, I’m very happy with my purchase and the overall shopping experience. I’m excited to start taking it consistently and see how it works for me. ❤️ Definitely 5 stars for the speedy delivery, careful packaging, and great service! I would happily order again. Highly recommended! ⭐️⭐️⭐️⭐️⭐️
love this brand it was recommended to me as i can find other forms of vit c give me heartburn or upset tummy this is a perfect way to get my extra vit c with no harsh side effects a quality product from doctors best
I love that these are veggie caps with clean ingredients. The dosage is perfect for daily immunity support without being too high very effective for rev up immunity with no upset stomach. The capsules are a good size and the quality is consistent with every bottle. Excellent value for 120 servings!
I always check what are the added ‘other ingredients’, and this one only has one: Hypromellose, or HPMC (hydroxypropyl methylcellulose), is a widely used, plant-derived compound in supplements, serving primarily as a vegetarian alternative to gelatin capsules and as a binder or thickener. It offers superior stability in high humidity, is generally considered safe (non-toxic), and enables controlled-release formulations. Generally Recognized as Safe (GRAS): HPMC is approved by the FDA and other global agencies for use in food and supplements: It is generally considered non-toxic and well-tolerated by most individuals.
This is one of those supplements I actually stick with. It’s gentle on my stomach, easy to take, and I’ve noticed fewer colds and better overall energy since using it consistently. No weird aftertaste either, which I appreciate.
I bought this vitamin C a long time ago. I don’t clearly remember its effects, but I do recall that it was gentle on the stomach, which is a big plus for me.
This is a simple and effective vitamin C supplement. I take one capsule daily for immune support, and it seems to help me get sick less often. The 500 mg dose is a good standard strength. The veggie capsules are easy to swallow and don't upset my stomach. For 120 capsules, the price is very reasonable. It's a reliable, no-frills product that does its job.
I’ve been taking Vitamin C, 500 mg daily, and it has proven to be a high-quality and effective supplement for supporting immune health, antioxidant protection, and overall wellness. The overview of this product highlights that it provides a potent dose of ascorbic acid (vitamin C), which is essential for immune function, collagen production, and protection against oxidative stress.
Doctor’s Best Vitamin C contains Q®-C, which is manufactured in Scotland and is valued for its quality and reliability. Vitamin C is essential for the body for its role in the synthesis of collagen, carnitine and certain brain chemical transmitters. Abundant clinical research confirms vitamin C's fundamental support for the immune system, brain, eyes, heart and circulation, and all organ systems.