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KAL

C Powder, Acid-Free, 8 oz (227 g)

4.7 · 13 reviews
2,473 ₽

Trust Quality Since 1932 4200 mg 1 Daily Immune System Support Non GMO Vegan Gluten Free Dietary Supplement Discussion: Vitamin C provides nutritive support for normal, healthy tissue, bones, teeth and blood vessels. KAL® Acid-Free C-Powder is gentle on the stomach with fast absorption (powder form).

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Trust Quality Since 1932 4200 mg 1 Daily Immune System Support Non GMO Vegan Gluten Free Dietary Supplement Discussion: Vitamin C provides nutritive support for normal, healthy tissue, bones, teeth and blood vessels. KAL® Acid-Free C-Powder is gentle on the stomach with fast absorption (powder form).

Customer reviews

5.0
verified purchase
great

if you have any stomach issues that is the best vit c you could try

9/12/2024
5.0
verified purchase
Buffered calcium ascorbate, gentle and stomach-friendly high-dose vitamin C powder, KAL's nearly 100-year quality assurance.

The core advantage of this KAL acid-free Vitamin C powder lies in its use of buffered Vitamin C—calcium ascorbate. Regular Vitamin C (ascorbic acid) is acidic and can easily cause discomfort for people with sensitive stomachs; while calcium ascorbate has a near-neutral pH, making it very gentle on the gastric mucosa. ⚠️ Important Reminder: 4200mg is an extremely high dose (4667% of the recommended daily intake). It is recommended to start with 1/4 teaspoon and gradually adapt. Taking it with meals can further improve tolerance. High doses of Vitamin C may interfere with B12 absorption; for long-term, high-dose use, it is recommended to use it in conjunction with a B-complex powder. Keep it dry and seal immediately after each use.

8/27/2026
5.0
verified purchase
non-acidic form, excellent

This non-acidic form—Ester C, calcium ascorbate—doesn't have the negative effects of ascorbic acid on the body and can be taken for a longer period than ascorbic acid. It's easy to dose the powder for the whole family. Children only need a few grains—1/16 teaspoon in water. Vitamin C oxidizes quickly, so the solution should be consumed immediately after diluting in water.

5/30/2026
4.0
verified purchase

I ordered vitamin powder for the first time. It tasted bitter. The ingredients were good, but not everyone could drink it because of the taste. It's a good antioxidant.

5/18/2026
5.0
verified purchase
Calcium ascorbate powder

This buffered vitamin c has no acidic taste, very gentle on the stomach. It's both antioxidant vitamin c and high absorbable calcium.

5/16/2026
5.0
verified purchase

I decided to try it on a friend's recommendation. After taking the course, she noted significant results: improved skin and overall well-being. The quality of the ingredients chosen by the manufacturer is confirmed by various quality certificates, which is also encouraging. For my age, it's very important that the supplement works, and I'm very glad I was able to order it.

2/17/2026
5.0
verified purchase

Vitamin C powder. Excellent quality, non-acidic form, clean ingredients, almost neutral taste.

1/26/2026
5.0
verified purchase
Great high C supplement

I’m on a protocol that requires me to take extremely high doses of vitamin C. I have a very sensitive stomach so an acid free product is a must . I make capsules using this powder and it’s worked out great! The high dose allows for less capsules!

1/19/2026
5.0
verified purchase

A high-quality supplement with an excellent composition and dosage. The ingredients are natural. The packaging is convenient. It's beneficial. Vitamin C provides nutritional support for normal, healthy tissue, bones, teeth, and blood vessels. The acid-free powder form of C KAL® is gentle on the stomach and is quickly absorbed (as a powder).

1/9/2026
5.0
verified purchase

The size of the box is impressive. Strengthens the immune system. Anti-oxidant and anti-acid in the stomach.

4/15/2025