Ester-C is proven over and over that they know how make the best quality Vitamin C. It doesn't upset the stomac and the capsule on a smaller size. I do prefer 500 mg potency because I can give to a younger child smaller dosage. It's the best for immune system in the winter season.
This product is a supplement for improving health, immunity, quality of life, well-being and mood. I bought it out of curiosity after reading "Vitamin" in the title of the search results. It filled some essential needs I had so far: energy boost and eliminated fatigue due to long flights and stress. Its highly recommended Brand!
Really like this Ester-C formula with a great addition of bioflavonoids which is also non-acidic and doesn’t affect my stomach acidity. One of the most essential supplements when it comes to thyroid and adrenal health, iron absorbability, antioxidant content, as well as coping with viruses such as coronavirus. One of the best Vit C formulas on iHerb
I've been taking this product for a few years. I also recommended it to my friends. It doesn't irritate my stomach because it's a non-acidic form vitamin C so it's gentle on the stomach. A great product that boost my immune system everyday. Love it.
I love everything about this supplement, good ingredients and quality, the size is ok, it’s not pricey and delivery was fast in good package. I give it five ⭐️⭐️⭐️⭐️⭐️
Vitamin C in this form of release is safe for the stomach, and you can drink without worrying. The dosage is optimal. It is easy to drink. I recommend it
My favourite vitamin C supplement! I only use ester C because I dont see the difference with other forms of vitamin C. It doesnt hurt my stomack and it gives me energy.
This is the Best Vitamin C. Easy on your stomach and stays in your system longer. I use it all year long especially in Winter.
I still haven't opened this one since I bought it because I'm still finishing up my solgar ester-c. This is a cheaper alternative to solgar's so I decided to try this one. I hope it works just as well.