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iHerb Customer
Posted on Mar 13, 2022
34
9
0
6
Great Vitamin C
Verified Purchase
Rewarded Review

I'm really pleased with this vitamin c. it's supposed to be easier to absorb (vitamin c should be taken on an empty stomach) and this one doesn't hurt my stomach at all! has a bit of a tang to it if you hold it in your mouth for more than a second but other than that it's great!

Disclaimer: Not medical or professional advice.
90c1c130-4c61-4530-866c-a947df0ca2a2
3261f0bf-60ff-47b8-a2a1-f24598abbfab
Posted on Jul 14, 2022
17
0
0
2
Verified Purchase
Rewarded Review

Dr.s Best are very hight quality products. This form of C allows the body to have sustained levels of vit. c. I really felt it helped to make my nails stronger (this was unexpected) and our son says it helps him sleep a little better as it helps the adrenals and their cortisol production.

Disclaimer: Not medical or professional advice.
Verified Purchase
Rewarded Review

Vitamin C is the base vitamin for everyone. I can't have fruit (cause it a lot of sugar) . then Vitamin C here is the way and yes it usefull with protein and build collagen base. and Immune for our body for this time need to be strong. Please click "Yes" 👍for my review if its helpful to you. Thank you:)

Disclaimer: Not medical or professional advice.
iHerb Customer
Gold
Posted on Dec 29, 2021
978
0
37
93
Verified Purchase
Rewarded Review

great quality product. it really works as intended. Will definitely get more soon! Thank you so much for this. it was made of high qualiy ingredients. Plus the packaging and sizes were perfect. over all good quality. i love the smell and the looks of it. im looking forward to purchasing another one!

Disclaimer: Not medical or professional advice.
iHerb Customer
Silver
Posted on Nov 10, 2021
198
0
2
82
Verified Purchase

This was a product I purchased more than once. It was good. I particularly liked the time release aspect. After that I relied on my multi and other supplements for Vitamin C. Because of the pandemic worries and other issues, this year I tried and liked a California Gold Vitamin C which I am pleased with for now.

Disclaimer: Not medical or professional advice.
Posted on Jun 1, 2022
1
1
2
2
Verified Purchase
Rewarded Review

There are many forms of vitamin C available (ascorbic acid, sodium ascorbate, calcium ascorbate, liposomal vitamin C, etc.) but there is no compelling evidence that one is much better than another. For instance, natural vitamin C, such as from rose hips, is the exact same compound, L-ascorbic acid, found in most synthetic vitamin C supplements. One hundred percent absorption efficiency is observed when ingesting vitamin C at doses up to 200 mg at a time. Higher doses (>500 mg) result in fractionally less vitamin C being absorbed as the dose increases. Once plasma vitamin C concentrations reach saturation, additional vitamin C is largely excreted in the urine. Therefore, we should pay attention to the quantity, not just the quality. To be sure you're getting the daily requirement of vitamin C, a supplement providing roughly 50 mg to 100 mg of vitamin C is sufficient for most adults and is quite safe. Clinical trials published in the April 21, 1999 issue of the Journal of the American Medical Association. It concluded that 200 mg a day is the maximum amount of vitamin C that human cells can absorb, making higher dosing on a daily basis pointless. Be aware however, that taking more than 500 mg of vitamin C per day on a regular basis (which will saturate your blood with vitamin C) may increase your risk of developing cataracts (the clouding of the lens of your eye), and taking more than 1,000 mg per day may also increase your risk of kidney stones. Diarrhea can result from a single dose of more than 2,000 mg for an adult and lower amounts for children. Also pay attention that as vitamin C is an acid, products formulated as capsules or tablets may be safer for your teeth than high-dose liquids, powders (mixed into liquids), chewables, or gummies. Recommended Dietary Allowance (RDA) for Vitamin C (mg/day) Life Stage Age Males Females Infants 0-6 mths 40 (AI) 40 (AI) Infants 7-12 mths 50 (AI) 50 (AI) Children 1-3 years 15 15 Children 4-8 years 25 25 Children 9-13 years 45 45 Adolescents 14-18 years 75 65 Adults >19 years 90 75 Smokers >19 years 125 110 Pregnancy <18 years - 80 Pregnancy >19 years - 85 Breast-feed <18 years - 115 Breast-feed >19 years - 120 (AI) Adequate Intake. Established by the Food and Nutrition Board of the US Institute of Medicine.

Disclaimer: Not medical or professional advice.
946a1a2b-23ad-4907-a2a9-7a824faf68d4
Posted on Aug 28, 2021
3
3
0
0
Verified Purchase
Rewarded Review

Good quality vitamin C that is value for money. I usually take 1 daily but my Dr has recommended to increase to 2 as I just underwent a knee surgery. It helps in my recovery too.

Disclaimer: Not medical or professional advice.
abad2185-8139-4b4d-94bb-5aadbf0705dd
Posted on Nov 20, 2021
39
0
1047
5740
Verified Purchase
Rewarded Review

I like VitaminC 500 mg in one capsule more than 1,000 mg. And i trusted this brand. Good for immune system support , antioxidants , brighter skin and non acidic. Good quality of VitaminC. 👍🍊🍊

Disclaimer: Not medical or professional advice.
Posted on Jul 17, 2022
4
0
1
0
Verified Purchase
Rewarded Review

For those people who suffer from heartburn, this vitamin C from Doctor's Best is ideal. It is very gentle on the stomach, so much so that it does not seem like vitamin C!

Disclaimer: Not medical or professional advice.
Posted on May 21, 2022
99
0
1
44
Verified Purchase

Doctor's Best use a reliable source of Vitamin C . Vitamin C is said to help the immune system. I like Doctor’s Best as I feel confident that the ingredients are what they say they are.

Disclaimer: Not medical or professional advice.