Product information
- Vitamin C capsules.
- 500mg per unit.
- With Citrus aurantium extract.
- Standardised in citrus flavonoids.
- Vegan-friendly.
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500mg of Ascorbic Acid (Vitamin C) per capsule. With citrus bioflavonoids from bitter orange. Suitable for vegans.
Gluten Free
Without GMOs
Suitable for Vegetarians
Fish Free
Nut Free
Soy Free
Suitable for Vegans
Lactose Free
Dairy Free
With no artificial colourings
Egg Free
Minimum purchase of units!
Warning about our product information
Warning about our product information
Servings: 120
Serving size: 1 veg caps
Daily dose: 3 veg caps
| Field | Per serving | Daily amount | NRV* | NRV* |
|---|---|---|---|---|
Vitamin C (as ascorbic acid) | 500 mg | 1500 mg | 625% | 1875% |
Bitter orange fruit extract (12:1) (60% citrus bioflavonoids) (Citrus aurantium) | 333.3 mg | 1000 mg | ++ | ++ |
equivalence of fruit | 4000 mg | 12000 mg | ++ | ++ |
Citrus Bioflavonoids | 200 mg | 600 mg | ++ | ++ |
NRVs (Nutrient Reference Values) established in Regulation (EU) 1169/2011 of 25 October 2011. †† NRVs are not established on this occasion.
Ingredients
Ascorbic acid (vitamin C), bitter orange extract (12:1, from Citrus aurantium fruit, 60% citrus bioflavonoids), vegetable capsule [glazing agent (hydroxypropyl methyl cellulose)], anti-caking agent (magnesium salts of fatty acids).
Warnings
Store in a cool (below 25°C), dry and dark place. Do not exceed the stated recommended daily dose. Keep out of reach of the smallest children. Nutritional supplements should not be used to replace a balanced diet. It is necessary to maintain a varied and balanced diet and a healthy lifestyle.
Servings: 30
Serving size: 1 veg caps
Daily dose: 3 veg caps
| Field | Per serving | Daily amount | NRV* | NRV* |
|---|---|---|---|---|
Vitamin C (as ascorbic acid) | 500 mg | 1500 mg | 625% | 1875% |
Bitter orange fruit extract (12:1) (60% citrus bioflavonoids) (Citrus aurantium) | 333.3 mg | 1000 mg | ++ | ++ |
equivalence of fruit | 4000 mg | 12000 mg | ++ | ++ |
Citrus Bioflavonoids | 200 mg | 600 mg | ++ | ++ |
NRVs (Nutrient Reference Values) established in Regulation (EU) 1169/2011 of 25 October 2011. †† NRVs are not established on this occasion.
Ingredients
Ascorbic acid (vitamin C), bitter orange extract (12:1, from Citrus aurantium fruit, 60% citrus bioflavonoids), vegetable capsule [glazing agent (hydroxypropyl methyl cellulose)], anti-caking agent (magnesium salts of fatty acids).
Warnings
Store in a cool (below 25°C), dry and dark place. Do not exceed the stated recommended daily dose. Keep out of reach of the smallest children. Nutritional supplements should not be used to replace a balanced diet. It is necessary to maintain a varied and balanced diet and a healthy lifestyle.
Buy it in packs

Vitamin C 500mg by EssentialSeries is a dietary supplement in vegetable capsules made from L-ascorbic acid as a form of vitamin C, and 12:1 extract of Citrus aurantiumL. standardised to 60% bioflavonoids.
Vitamin C is a water-soluble vitamin.
Vitamin C 500mg has been developed without animal-derived compounds so that:
This product is 100% suitable for vegetarians and vegans.


EssentialSeries Vitamin C has been formulated with a 12:1 extract of Citrus aurantium L. and a standardised bioflavonoid content of 60%.
Citrus bioflavonoids from bitter orange are polyphenolic substances naturally present in fruits and vegetables. There are subgroups of flavonones, flavonols, flavan-3-ols, chalcones, isoflavones and anthocyanins (EFSA, 2011).
The 12:1 extract refers to the concentration ratio of the herbal extract, in this case 12 times greater than the original fruit, allowing the plant constituents to be condensed into small amounts that can be encapsulated.
In addition, the extract used has been standardised to 60% bioflavonoids, thus ensuring the established presence of this quantity of botanical compounds in the product.
Each vitamin C 500mg capsule contains 200mg of bioflavonoids.

In each vegetable capsule you'll find 500mg of pure vitamin C.
A concentration of microcrystalline ascorbic acid as a source of vitamin C that contributes 625% of the Nutrient Reference Values of the European Regulation.
No ingredients of animal origin have been used in the development of the product, so both its raw material and the rest of the elements used for the development of the capsules are 100% vegan.
Vitamin C 500mg is suitable for vegetarians and vegans.

It goes great with HSN vitamin and mineral products, such as:
Bibliographic sources
1 The effect is achieved with a daily intake of 200mg in addition to the recommended daily intakes of Vitamin C.
The questions are asked by users and the answers are prepared by the HSN team for informational purposes. The information provided does not replace the advice or care of a healthcare professional. References to food supplements have not been evaluated by the EFSA (European Food Safety Authority) and are not intended to diagnose, treat, cure, or prevent any disease. HSN reserves the right to review or update the answers when necessary.
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A satisfied customer says:
Indispensable
Eisbär | 19/11/2025
As it is 500mg you can modulate the dose depending on the period. It is not missing throughout the year, adjusting and combining it according to needs.
Score of 4.8 / 5.00 of 792 real reviews
The product reviews and opinions published reflect only the customers’ views and experiences. HSN does not verify or endorse such comments or claims, and is not responsible for the content provided in the reviews. Statements regarding food supplements have not been evaluated by the EFSA (European Food Safety Authority) and are not intended to diagnose, treat, cure, or prevent any disease or medical condition.
Eisbär |
VERIFIED OPINION
VITAMIN C 500mg + CITRUS BIOFLAVONOIDS
Indispensable
As it is 500mg you can modulate the dose depending on the period. It is not missing throughout the year, adjusting and combining it according to needs.
Dionisio |
VERIFIED OPINION
VITAMIN C 500mg + CITRUS BIOFLAVONOIDS
Good quality
A must especially in winter. I have been taking it for years. Very good quality product.
Isa |
VERIFIED OPINION
VITAMIN C 500mg + CITRUS BIOFLAVONOIDS
Very good value for money
Very good quality and high dosage of vitamin C. No taste and easy to take. I will buy it again.
Jose |
VERIFIED OPINION
VITAMIN C 500mg + CITRUS BIOFLAVONOIDS
Good combination
I like the fact that it is 500mg because it allows a more efficient dosage and absorption than doses with 1 gram, besides that they could generate more problems with oxalates.
Juan Diego |
VERIFIED OPINION
VITAMIN C 500mg + CITRUS BIOFLAVONOIDS
Convenient and effective
A good vitamin C with citrus bioflavonoids that helps the vitamin to be better absorbed.
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