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โก Elevate your immunity with Scotlandโs purest Vitamin C power!
Doctor's Best Vitamin C Powder delivers a potent 1000mg dose of high-quality Q-C ascorbic acid sourced from Scotland. This vegan, non-GMO, gluten- and soy-free formula supports immune function, antioxidant capacity, and overall wellness. Its fast-dissolving powder form allows for flexible dosing and rapid absorption, making it a trusted choice for professionals prioritizing clean, effective supplementation.
































| ASIN | B00HNS1E0W |
| Age Range Description | Adult |
| Allergen Information | Gluten Free, Soy Free |
| Best Sellers Rank | #31,581 in Health & Household ( See Top 100 in Health & Household ) #217 in Vitamin C Supplements #2,150 in Sales & Deals |
| Brand | Doctor's BEST |
| Brand Name | Doctor's BEST |
| Color | No Color |
| Customer Reviews | 4.6 out of 5 stars 2,323 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Powder |
| Flavor | Unflavored |
| Global Trade Identification Number | 00753950003330 |
| Item Dimensions | 3.19 x 3.19 x 4.5 inches |
| Item Form | Powder |
| Item Weight | 8.8 Ounces |
| Manufacturer | Doctor's Best |
| Manufacturer Part Number | DRB-00333 |
| Model Name | r's Best Vitamin C Powder with Quali-C, Healthy Immune System, Brain, Eyes, Heart and Circulation, Joints, Sourced from Scotland, 250G, 8.8 Ounce (Pack of 1) |
| Model Number | DRB-00333 |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin C |
| Product Benefits | Immune Support |
| Special Ingredients | Non-GMO, Gluten Free, Soy Free, Vegan |
| Specific Uses For Product | Immune Support |
| UPC | 753950003330 |
| Unit Count | 8.8 Ounce |
N**E
Powerful Vitamin C
I donโt Write reviews that often, For this product is a must..Iโve been taking since 2018 is definitely my go to for vitamin C powder. I purchased this powder again for the 1/2026 .It dissolves very quickly. All Natural just vitamin C ,No lumps clumps very thin clear powder one small teaspoon that comes inside Iโll take it first thing in the morning. With some collagen as you can see, my nails grow within a month from taking a breakage of Acrylic nail tips. Yes, Iโm taking a Nail Tip break Not taste not bad. Its powerful, It doesnโt Make my stomach upset. Itโs good for immune system support when itโs cold outside or just taking it through the season. It works wonders for my allergies. It makes my skin brighter. My skin always been naturally clear I donโt look 56 very youthful. My nails are clear nice and white. You will see Hair growth , I actually donโt cough as much when I dissolve the powder and water all my green tea and Iโll drink it down. would never trade this brand, but anything else .. I recommend this product for better immune System.
H**R
Love it!
I've been using Doctor's Best Vitamin C Powder consistently, and it has become my go-to vitamin C supplement. First and foremost, I really appreciate that it it vegan and comes in powder form. I feel this powder dissolves easily in water and is quickly absorbed by the body. I definitely notice a faster response when Iโm feeling run down or need an immune boost. Another reason I keep repurchasing this is the high quality of the product. It's pure, no artificial ingredients, which gives me confidence that I'm getting a clean and effective supplement. Also, since it's powder, I can adjust the dosage based on my needsโwhether it's a small maintenance dose or a larger amount when I feel a cold coming on. Itโs also gentle on my stomach. I will definitely keep purchasing this vitamin c. Love it
C**.
This is a good choice for vit c mix
Great choice, dissolves well and does not affect the flavor of another drink. Just mix a level scoop as directed.
J**P
Great
Best Vitamin C powder
D**D
Great Daily Vitamin C
This product has been great for helping ward off or shorten sickness. A few scoops a day really help with our immunity. I think it mixes rather well, but is more granulized instead of a powder so it doesn't mix instantly and you can taste the granules if you don't take the time to really mix it up in water.. Other than this it's really great and is a product we subscribe to and auto ship monthly.
J**A
My favorite vitamin c
I have tried many vitamin c supplements and this is hands down my favorite, Iโve been ordering it for years. I have even sent it to friends and family when they are sick. Itโs the best quality- it is actually pure vitamin c and not filled with tons of additives and flavors. It does have a lemony sour taste but thatโs because itโs not being masked by artificial flavors (I actually like the taste). Like others have said it doesnโt fully dissolve in water. You just have to get stirring it while you drink it. I take this every day.
T**L
Has become one of our favorite C products
I'm very impressed with Quali-C ever since I've been using it. I have zero digestive problems from it and it seems very effective. I had a major toothache that disappeared overnight once I started using this (took it every hour for 3-4 hours) and I also completely disappeared an oncoming cold doing the same. It's has very little taste, and you need a smaller amount to get the required dose (measuring spoon supplied). Just a tad pungent as you'd expect it to be, but it's easy to get used to and I'm actually starting to like it. I just use it in water but in a smoothie it would be pretty undetectable. It's extremely fine, not gritty at all, and dissolves instantly. I'm on subscribe & save with this now because I like it so much.
E**X
Good Buy - Not Made in China, Made in Scotland
Quali-C is made in Scotland by DSM, the only manufacturer of vitamin C left in Europe, or the US. This is my first purchase of Quali-C. There are different grades of Quali-C, down to microfine powders. This one is a fine crystal, similar to fine table sugar. There is zero smell of vinegar when I open the jar, which is a sign it is fresh and in good condition. The bottle I bought has an expiration date of 2017. The crystal is nice and dry. It is easy to scoop and pour. I haven't used the ascorbic acid form of vitamin C for years, so I cant compare this product to other ascorbic acid. However, I was surprised to find this product made a difference I could see. I just wanted a non Chinese vitamin C for my homemade supplements. I added 100 - 200mg of qualiC per capsule, to my daily b complex with minerals. There were no ill effects but I was very surprised to find my skin improved. My face looked like I had a facial. Pores were smaller and skin became extremely smooth. I would not assume it would do the same for anyone else. Maybe years of calcium ascorbate created an imbalance. I am very happy I bought this. It is a great buy on the budget end these spatulas were very useful to scoop and pour crystals: smartSpatulaยฎ Disposable PP Laboratory ECO Spatula, Opaque, 140 mm , 300/PK
M**D
ูุชุญูู
ุฌูุฏ
A**E
I have using this items for years!
very pure Vit C with ZERO calories! no sugar added which makes it super!
P**E
No Colors or Artificial Sweeteners
This pure vitamin C without colors or artificial tastes or sweeteners. Most probably this is the best way to take Vitamin C
C**I
Good quality & taste
Second order. Itโs pretty good quality and easy to take.
M**Z
Product
The product is very good
Trustpilot
2 months ago
3 weeks ago