The product is found useful for the following medical conditions

Flu details

SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.6
9
Cold protection
Most Useful Review
1 people found this helpful
Does not upset the stomach. I believe this product has protected me from the common cold and flu. I have typically been free of cold symptoms for many years.

Ulcer details

SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.4
7.5
Stomach improvement
Most Useful Review
5 people found this helpful
Five stars! This is the best vitamin C I drink as it is good for my stomach. Following stomach surgery, it is non-acidic and particularly beneficial given my history of ulcers. It is smooth to take and really works. I also use it to manage cold sores, finding that with 1000 mg of vitamin C and Lysine, I rarely experience outbreaks anymore. I initially bought a larger bottle at Costco, but now I consider this the best price I've found online. It's worth it as my blood levels always return good.

Cold details

SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 11 Reviews
8.2
7.5
End of cold sores
Most Useful Review
5 people found this helpful
I ran out and switched to a generic brand... and got sick. After 2 years of being healthy, I fell ill. After taking Ester-C consistently, I noticed no more cold sores or allergies. I had terrible flu symptoms recently, but the lip sore I feared didn't appear and disappeared within days. I can't promise the same for everyone, but I believe it greatly helped me!
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