Est. 1967 Antioxidant & Essential Nutrient Dietary Supplement Sodium Free Gluten Free Soy Free Mason Guarantee - Laboratory Tested cGMP - Certified Good Manufacturing Practice The key benefits of Vitamin C are known to include antioxidant protection, immune health, and collagen building. Vitamin C may help to support immunity by encouraging healthy white blood cell activity and normal function. This is especially true for important immune B-cells (B-lymphocytes), which are critical when the body is challenged by harmful bacteria and viruses. Vitamin C not only protects against free radicals that can damage the cells in our body but goes one step further by helping to recharge other antioxidants. Another area where Vitamin C may play an important role is in the support of collagen growth and health. Collagen is the protein that provides the basic structure and function of tissues such as skin, ligaments, tendons, blood vessels, and cartilage. Vitamin C is essential to collagen’s optimal function. The prevalence of Vitamin C in the diet varies widely depending on how many fresh fruits and vegetables are eaten. That’s why taking a Vitamin C supplement may provide some extra assurance that you are getting enough of this critical nutrient.
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Est. 1967 Antioxidant & Essential Nutrient Dietary Supplement Sodium Free Gluten Free Soy Free Mason Guarantee - Laboratory Tested cGMP - Certified Good Manufacturing Practice The key benefits of Vitamin C are known to include antioxidant protection, immune health, and collagen building. Vitamin C may help to support immunity by encouraging healthy white blood cell activity and normal function. This is especially true for important immune B-cells (B-lymphocytes), which are critical when the body is challenged by harmful bacteria and viruses. Vitamin C not only protects against free radicals that can damage the cells in our body but goes one step further by helping to recharge other antioxidants. Another area where Vitamin C may play an important role is in the support of collagen growth and health. Collagen is the protein that provides the basic structure and function of tissues such as skin, ligaments, tendons, blood vessels, and cartilage. Vitamin C is essential to collagen’s optimal function. The prevalence of Vitamin C in the diet varies widely depending on how many fresh fruits and vegetables are eaten. That’s why taking a Vitamin C supplement may provide some extra assurance that you are getting enough of this critical nutrient.
SKU
3-80889
Brand
Mason Natural
Category
health / vitamins / basic-vitamins / vitamin-c-ascorbic-acid
Variants
1
Customer reviews
5.0
verified purchase
Enjoyed compact packaging and quality product
I want to positively highlight the packaging of these vitamins from Mason Natural. Compact jar. The lid closes tightly, securely, does not let air through. Vitamins came with a fairly large margin of expiration date. Which I was very pleased to find out, because I've ordered several packages at once to scratch up for free shipping. The tablets themselves are of a normal size, easy to swallow. They have the expected sour aftertaste. There are convenient rice pads - it allows you to split the tablet in half with a large knife and take just halve the dose. So 100 tablets can be turned into 200 and stretched for six months. Relevant if 250 mg was not available for order!
4/23/2022
5.0
verified purchase
Good value
I always cut one tablet into 8-10 pieces, take one piece several times a day, one bottle goes a long time
6/22/2026
5.0
verified purchase
The tablets have score lines
so that you can have dosing flexibility. The 500 mg intake is ideal for me.
5/8/2026
3.0
verified purchase
Average, budget-friendly Vitamin C supplement
Mason Natural Vitamin C 500 mg is a simple and affordable ascorbic acid supplement mainly used for basic immune and antioxidant support.
It does its job without anything extra or fancy added. The 500 mg dose is moderate and suitable for daily use, and the tablets are easy enough to include in a routine. It’s not a premium formula, but it is consistent and functional for general supplementation.
Some users report mild stomach sensitivity if taken on an empty stomach, and the tablets are fairly basic compared to higher-end buffered or slow-release vitamin C options.
4/14/2026
5.0
verified purchase
Cheap and effective! I've been taking 750mg of Vitamin C daily for over thirty years and have never caught a cold. I've never had any vaccines, I only wear a mask when I go out, and I've never been infected with COVID-19.
4/2/2026
5.0
verified purchase
First time taking this brand of Vitamin C. Quality is above average. 500mg may be a bit low for some. I take 2 separately at different times of the day.The pills are easy to swallow and not acidic.The price is cheaper than most brands. Will have to wait and see its potency over time. Dosage good enough for daily needs.
3/27/2026
5.0
verified purchase
Always buy these I like the quality I'm satisfied
12/30/2025
5.0
verified purchase
Vitamin C, 500 mg
The quality is excellent—each tablet or capsule is made with high-purity ascorbic acid, ensuring consistent potency and easy absorption without unnecessary additives or artificial ingredients. The benefits are clear: I’ve experienced fewer colds, faster recovery when I do feel run-down, and visibly healthier, brighter skin over time.
11/4/2025
5.0
verified purchase
Right on point!
The ingredient list is perfect. Vitamin C, and that's it. Its potency might be a bit overboard, with a dosage of 500 mg, but it also won't harm your stomach or body. The body gets rid of excess vitamin C efficiently, and if you have a deficiency, then this supplement has you covered. If I need vitamin C again, I'll be happy to buy it again.
11/3/2025
5.0
verified purchase
I struggled with poor sleep before, but the supplement’s quality, capsule size, and balanced ingredient composition have been beneficial for my health when used at the recommended frequency.
