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21st Century

Vitamin C, 1,000 mg, 60 Tablets

4.7 · 30633 reviews
491 ₽

Antioxidant & Immune Support Vitamin Supplement Gluten Free Non-GMO Guaranteed Quality Laboratory Tested Trusted Quality For Over 30 Years Suitable For Vegans Vitamin C is an important antioxidant nutrient that supports the immune system.

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Antioxidant & Immune Support Vitamin Supplement Gluten Free Non-GMO Guaranteed Quality Laboratory Tested Trusted Quality For Over 30 Years Suitable For Vegans Vitamin C is an important antioxidant nutrient that supports the immune system.

Customer reviews

5.0
verified purchase

A gentle yet effective vitamin C supplement that does not upset my stomach, even at the full 1,000 mg dose. Initially, I divided the tablets in half (500 mg) and took them every other day to gradually acclimate to the dosage. Now, I tolerate the full dose without any issues. This supplement is ideal for immune support without the acidity associated with cheaper brands. It offers fast shipping, simple packaging, and no unnecessary additives. Perfect for individuals with sensitive stomachs like mine!

5/8/2026
5.0
verified purchase
Great

Vitamin C is an absolute must-have in my daily routine. I’ve noticed a real boost in my immune system — I feel more protected, especially during seasonal changes. The formula is clean and effective, and it absorbs well without causing any stomach discomfort. I also love the added benefits for skin — it gives a healthier, brighter look and supports overall glow. The taste/form is great and easy to take every day. Simple, powerful, and truly essential for overall health. Highly recommend!

4/21/2026
3.0
verified purchase
Average vitamin C

This is a good option if you’re looking for a budget-friendly Vitamin C. 1,000 mg is a solid dose and the tablets are smooth, making them easy to swallow despite their size. However, I’ll likely try a different brand next time, as this company seems to use a lot of fillers. You get what you pay for.

3/8/2026
5.0
verified purchase

I’ve been using these capsules for a while now, and overall I’m very satisfied with the quality and results. The capsules are easy to swallow, have no unpleasant taste or smell, and come well-packaged, which already gives a good first impression. After consistent use, I started to notice positive effects. My energy levels feel more stable throughout the day, and I generally feel better overall. What I really like is that the ingredients seem clean and well-dosed, without unnecessary fillers.

1/22/2026
4.0
verified purchase
quality

I find this supplement so effective. Truly my best defense against cough and colds. Cant let the day pass without taking it. I feel safe always.

1/14/2026
5.0
verified purchase
A must have in the winter season

I actually will have it all times and season in my house because it’s so good but mostly now that it’s winter I take it when i feel off and being being sick I take it along with collagen powder and I believe it’s a must have me!

12/13/2025
5.0
verified purchase

Be a good quality the size is great definitely gonna buy again

11/28/2025
5.0
verified purchase
Great purchase

The quality of this product is very nice and the ingredient they use is supper effective. The size of the pill is much bigger but it's ok . This boost my immunity and you cannot feel the acidity. Theres no taste and it's easy on the stomach. The potency is good and the packaging is ok

11/15/2025
5.0
verified purchase

Great Vitamin C supplement. Easy to swallow, it doesn’t taste bad at all. I switched to powdered one now, but this one is definitely easier to use and more convenient to take with you. Great antioxidant. I was taking it with Zinc as I know that it helps with absorption. It was gentle to my stomach. Love the quality

10/26/2025
5.0
verified purchase
Gentle on the stomach and effective

This is a really good vitamin C. The acidity is not bad, so it is gentle on the stomach while being effective. It just tastes like lemon, so you dont taste any other ingredients. The size for the required mg is not too big and therefore easy to swallow. Its quite easy to take.

10/10/2025