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Swanson Vitamins

Buffered Vitamin C, 250 Tablets

4.8 · 539 reviews
1,847 ₽

Immune Health 500 mg Per Tablet Gentle on the Stomach Vitamin Supplement Vitamin C Bonded to Calcium so it's Gentle on the Stomach Boosts Antioxidant Activity Promotes Immune Health Science-Backed Quality Since 1969 Vegan For a powerful boost of antioxidant protection that won't upset your stomach, Swanson Buffered C with Bioflavonoids is an excellent choice. It features a unique form of vitamin C that's bonded to calcium through a special process that neutralizes the vitamin's acidity, making it gentler on the stomach—but that's not all. Each capsule also includes 200 mg of natural citrus bioflavonoids that promote efficient assimilation of vitamin C and enhance its antioxidant potency.

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Immune Health 500 mg Per Tablet Gentle on the Stomach Vitamin Supplement Vitamin C Bonded to Calcium so it's Gentle on the Stomach Boosts Antioxidant Activity Promotes Immune Health Science-Backed Quality Since 1969 Vegan For a powerful boost of antioxidant protection that won't upset your stomach, Swanson Buffered C with Bioflavonoids is an excellent choice. It features a unique form of vitamin C that's bonded to calcium through a special process that neutralizes the vitamin's acidity, making it gentler on the stomach—but that's not all. Each capsule also includes 200 mg of natural citrus bioflavonoids that promote efficient assimilation of vitamin C and enhance its antioxidant potency.

Customer reviews

5.0
verified purchase
Perfect for weak gut

Buffered Vitamin C avoids the sharp acid reflux or sour stomach often caused by standard ascorbic acid. Quality is great and provided with best ingredients. High potency for this vitamin. Last long size, mg as it can be good for long term immunity, taste, antioxidants sustanance.

8/24/2026
5.0
verified purchase
High quality vitamin c

Excellent quality and great price. Tablets are small and very easy to swallow.

4/9/2026
5.0
verified purchase

I’ve been using Swanson Buffered Vitamin C for a while, and it’s a solid everyday supplement. What I like most is that it’s gentle on the stomach—no acidic feeling even if I take it without food. The tablets are simple and easy to take, and the bottle lasts long, so sulit for the price. Not a “wow” effect, but I do feel like my immune support is more consistent. Overall, reliable and budget-friendly.

3/18/2026
5.0
verified purchase
Great value for the price.

Swanson Buffered Vitamin C really delivers. After adding it to my daily routine, I felt my immune system get a nice, steady support — fewer colds this season, and when I did catch something, I recovered faster. The buffered formula was gentle on my stomach, no irritation like with some other vitamin C tablets.

12/1/2025
5.0
verified purchase
Swanson, Buffered Vitamin C, 250 Tablets

I absolutely love this 'Buffered' Vitamin C because it gives me all the immune power without the stomach acid—it’s the only C I can take on an empty stomach and feel completely fine! The tablets are a decent size and I appreciate getting so many in one bottle, making it a super economical way to support my health daily. For anyone with a sensitive gut who still needs a strong dose of Vitamin C, this gentle formula is seriously the best purchase.

11/15/2025
5.0
verified purchase
Buffered C

I like this product because it's buffered and it doesn't bother my stomach. I take it most days, especially in the fall and winter. The size makes it easy to swallow.

11/4/2025
5.0
verified purchase
Buffered vitamin C = neutral pH

Buffered vitamin C forms are easier on digestion, especially for people with sensitive stomachs or acid reflux. I am using it to supports my immune function and as a powerful antioxidant (protects cells from oxidative stress), and to promotes collagen formation for skin and joints. With Swanson brand I got the right dose and formula to help me achieve my purpose of using vitamin C as daily intake 👍

11/3/2025
5.0
verified purchase

I didn’t expect much but I’m honestly surprised how steady I feel lately like I can trust my own brain again I’m making decisions faster and I’m not second guessing every little thing

9/29/2025
5.0
verified purchase
Useful for all day

great size to take and good quality ingredient. Packaging was good and I have received it quickly. Happy with the results and good quality. Best value for money and good buffer for Vitamin C.

9/25/2025
5.0
verified purchase
great

The tablet is really great. The ingredients and results are amazing. It really helped me with my diet and even muscle mass in the body. Maybe it helps with protein absorption in the body. The quality is really good and the ingredients are among the best on the market. There is no aftertaste and it arrived very quickly. The size of the tablet is great and it is made of very good quality

8/29/2025