

🛡️ Stay unstoppable with Ester-C: immune power that works as hard as you do!
Ester-C Vitamin C 1000 mg Coated Tablets provide a patented, non-acidic formula that supports your immune system at the cellular level for 24 hours. Enhanced with citrus bioflavonoids and metabolites, it ensures superior absorption and retention in white blood cells, making it gentle on the stomach and effective with just one daily dose. Trusted by thousands, Ester-C is a top-ranked immune booster designed for consistent, all-day protection.






| ASIN | B0013FYHSW |
| Best Sellers Rank | #2,773 in Health & Household ( See Top 100 in Health & Household ) #22 in Vitamin C Supplements #374 in Sales & Deals |
| Customer Reviews | 4.7 4.7 out of 5 stars (20,048) |
| Date First Available | February 2, 2008 |
| Is Discontinued By Manufacturer | No |
| Item model number | 56027 |
| Manufacturer | American Health |
| Product Dimensions | 5.5 x 3 x 3 inches; 7.36 ounces |
M**A
Best OTC option to support your entire immune system
It took many years for me to finally find a immune support supplement this good! I take 1 daily. EVERY DAY! I have auto immune diseases and am disabled. Finding the right combination of OTC protects to help support my weak immune system has been difficult. This product actually works! Stomach friendly. And alrhough it is a bit large and thick. It has no taste and it oretty easy to swallow down with enough water. Best OTC option to support your entire immune system. I knkw it says “upper respiratory”. But it covers everything.
D**L
Nice product
Nice product. Good price
D**.
It really is a different kind of Vitamin C
Tablets are a little bigger than your average 1000mg tablet of vitamin C, so just be aware this tablet size might not be for everyone. I'm 38, and even I find it a little intimidating to swallow one of these pills whole, so I can only imagine what it might feel like for someone older. Still, so long as the tablet is intact, the outer coating slimes over when wet, which makes it almost impossible to choke on. Taste wise, there is no taste issue. It does taste a little more chalky than ascrobic-based vitamin C, but I wouldn't say it's repulsive or odd. Just chalky (blame it on the 8% calcium content). No upset stomach issues for me, and I'm on the sensitive side. Just maybe don't consume it on an empty stomach. For size reference, a 1000mg tablet of Ester-C is shown next to a 1000mg of a Kirkland-brand ascorbic-based vitamin C.
H**T
Large pills
I think the pills are too big. Be sure to drink lots of water to get them down . Woukd not purchase again
M**N
Works every time
Everytime I feel like I’m getting sick or feeling a cold coming on, I take one of these and my symptoms are gone by next morning. This has worked EVERY single time I’ve used it for years. However it is a pretty big pill so its hard to swallow and doesn’t taste the best. But you gotta do what you gotta do. Miracle Vitamin C!!
L**S
Immune system
Started this to boost my immune system. The pill is large but I feel it is worth trying.
S**G
Keeps me healthy.
No stomach upsets. I was prone to UTIs. I take Ester C at night and I haven't had a Urinary tract infection in years.
G**N
Vitamin c
Good vitamin c
R**A
Very effective vitamin, I am using since Corona
L**E
Good
N**L
Love that this is not acidic. We take this everyday!
Y**F
ماناسبني شراء الادويه بسبب وصولها حاره جدا مما يدل على سوء التخزين. حرص عليهم ان احتجته انهم يحافظون على طريقة تخزينه وتوصيله وبالشفاء.
M**D
Original and good for immune system
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