Last update
4/1/2026
Reviewed By
Overview
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.1
Supplement Facts
Serving Size: 1 Vegetarian Tablet
Amount Per Serving
%DV
Vitamin C (as Ester-C® Calcium Ascorbate)
1,000 mg (1 g)
1,111%
Calcium (as Ester-C® Calcium Ascorbate)
108 mg
8%
Citrus Bioflavonoids ComplexCitrus Bioflavonoids (Citrus spp.) (fruit), Sweet Orange, Tangerine, Lime, Lemon, Acerola, Rutin, Hesperidin Complex (Citrus spp.) (fruit), Naturally Occurring Vitamin C Metabolites
200 mg
**
Most Useful Reviews
6
No side effects
2 people found this helpful
This isn't the first time I've ordered Vitamin C EsterC 1000 mg. After having my adrenal gland removed, my endocrinologist recommended that I take it daily in 1000 units. I consume it after breakfast once a day. I've experienced no unpleasant symptoms like heartburn. I highly recommend this specific product. If you found this review helpful, please like it.
Read More
7.5
Effective for infections
1 people found this helpful
I always have Ester at home for acute respiratory infections, flu, and colds. The ester-C form is particularly effective at combatting early symptoms, helping you recovery quickly. It's also beneficial for tired adrenal glands, especially after childbirth when sleepless nights occur.
Read More
7.5
Supports adrenal glands
Perfect! Most of us think vitamin C, or ascorbic acid, should only be taken for colds, as it boosts the immune system. However, it’s also a powerful natural antioxidant that prevents rapid ageing, synthesises chondroitin and glucosamine for joint health, and regulates the proper functioning of the adrenal glands and nervous system, as well as producing collagen for connective tissue strength. The most effective type for rapid flu treatment is Calcium Ascorbate (Ester-C), which also aids adrenal gland recovery.
Read More
Most Recommended Products for Adrenal Gland Disorder
User Reviews
USERS' SCORE
Good
Based on 3 Reviews
8.1
- All Reviews
- Positive Reviews
- Negative Reviews
6
No side effects
2 people found this helpful
This isn't the first time I've ordered Vitamin C EsterC 1000 mg. After having my adrenal gland removed, my endocrinologist recommended that I take it daily in 1000 units. I consume it after breakfast once a day. I've experienced no unpleasant symptoms like heartburn. I highly recommend this specific product. If you found this review helpful, please like it.
Read More
7.5
Effective for infections
1 people found this helpful
I always have Ester at home for acute respiratory infections, flu, and colds. The ester-C form is particularly effective at combatting early symptoms, helping you recovery quickly. It's also beneficial for tired adrenal glands, especially after childbirth when sleepless nights occur.
Read More
7.5
Supports adrenal glands
Perfect! Most of us think vitamin C, or ascorbic acid, should only be taken for colds, as it boosts the immune system. However, it’s also a powerful natural antioxidant that prevents rapid ageing, synthesises chondroitin and glucosamine for joint health, and regulates the proper functioning of the adrenal glands and nervous system, as well as producing collagen for connective tissue strength. The most effective type for rapid flu treatment is Calcium Ascorbate (Ester-C), which also aids adrenal gland recovery.
Read More
Frequently Asked Questions
6
No side effects
2 people found this helpful
This isn't the first time I've ordered Vitamin C EsterC 1000 mg. After having my adrenal gland removed, my endocrinologist recommended that I take it daily in 1000 units. I consume it after breakfast once a day. I've experienced no unpleasant symptoms like heartburn. I highly recommend this specific product. If you found this review helpful, please like it.
7.5
Effective for infections
1 people found this helpful
I always have Ester at home for acute respiratory infections, flu, and colds. The ester-C form is particularly effective at combatting early symptoms, helping you recovery quickly. It's also beneficial for tired adrenal glands, especially after childbirth when sleepless nights occur.
7.5
Supports adrenal glands
Perfect! Most of us think vitamin C, or ascorbic acid, should only be taken for colds, as it boosts the immune system. However, it’s also a powerful natural antioxidant that prevents rapid ageing, synthesises chondroitin and glucosamine for joint health, and regulates the proper functioning of the adrenal glands and nervous system, as well as producing collagen for connective tissue strength. The most effective type for rapid flu treatment is Calcium Ascorbate (Ester-C), which also aids adrenal gland recovery.
