Page 1 - Reviews - KAL, C 1000 Sustained Release, Buffered, 250 Tablets - iHerb
Your preference has been updated for this session. To permanently change your account setting, go to My Account
As a reminder, you can update you preferred country or language anytime in My Account
> beauty2 heart-circle sports-fitness food-nutrition herbs-supplements pageview
Click to view our Accessibility Statement
}
Free Shipping over $30
checkoutarrow
Supplements
Sports
Bath
Beauty
Grocery
Home
Baby
Pets
Brands A-Z
Health Topics
Deals
Best Sellers
New
Wellness Hub

Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorized distributors.Show more
4.6
Based on 17 ratings
13
1
3
0
0
Write a Review
What customers say
(17)
 
Rating

Rating

Languages
English
Languages
Show auto-translated reviews(15)
Show reviews with images only
Review images
English
Translated reviews
iHerb customer
Posted on Sep 3, 2026
United States
24
0
0
0
Verified purchase
It works very well with Vitamin C; I've bought it multiple times.
Auto-translated from Chinese Simplified
iHerbCustomer
Silver
Posted on Nov 7, 2024
United States
285
0
0
0
order
Verified purchase
I received it well. I will eat well and take it consistently for my health.
Auto-translated from Korean
iHerb customer
Gold
Posted on Sep 14, 2025
Canada
362
0
0
21
It helps fight cold and other viruses
Verified purchase
I have been a regular customer for years here and it's my favorite place to shop for supplements. They have good prices, fast free shipping and a professional service!
iHerb customer
Posted on Mar 2, 2025
Germany
67
5
0
27
Verified purchase
Good quality, good effect, good packaging, quality ingredients, good taste, many health benefits!
Segoksimon
Posted on May 6, 2026
Korea, Republic of
90
158
1
8
Western-style Vitamin C 1000, top quality
Verified purchase
I'm on a megadose, and if I take two pills before bed, my skin looks fair and clear. No heartburn, affordable, and a high-quality product. Number one 👍
Auto-translated from Korean
9a8efcf5-fded-473b-ae60-27f28304b798
7889cf77-2adc-48f7-98ea-af3f21724b22
iHerbCustomer
Posted on Jun 27, 2025
China
70
0
0
3
Verified purchase
I buy a lot of products every month, and it takes a lot of time and effort to write reviews. So I specially summarized this template. If you see this review, it means I am very satisfied with this product! If there are any defects or problems, I will explain them separately in the review. Thank you iHerb for providing high-quality products and services!
Auto-translated from Chinese Simplified
iHerb customer
Gold
Posted on Jul 1, 2026
Kazakhstan
777
0
0
5
Excellent!
Verified purchase
KAL, C 1000 Sustained Release, Buffered, 250 Tablets is a great value can that lasts a very long time, almost a year for our family.
Auto-translated from Russian
esdy8447
Posted on Nov 10, 2025
Korea, Republic of
98
2
2
0
Verified purchase
I bought it on a friend's recommendation. I'll keep eating it.
Auto-translated from Korean
iHerb customer
Silver
Posted on Apr 30, 2026
Kazakhstan
130
0
0
0
Verified purchase
Excellent product, good quality, helps with health, super ingredients, I recommend it.
Auto-translated from Russian
iHerb customer
Gold
Posted on Jul 23, 2024
Kazakhstan
14,605
0
0
2,467
Verified purchase
A high quality formulation to provide nutritional support to maintain normal, healthy integrity of blood vessels and tissues. Natural composition, high dosage of active ingredients that replenish the deficiency in the body. The size is comfortable for swallowing. The taste is neutral. The packaging is large
Auto-translated from Russian