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HSN Sport Nutrition and Natural Dietetics
EUR 2029-02-17 00:00:00 5.74
Very reliable option that stands out for its excellent quality-price ratio, product with good food safety guarantees.
QUERCETIN 600mg + VITAMIN C + BIOFLAVONOIDS
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QUERCETIN 600mg + VITAMIN C + BIOFLAVONOIDS

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Three compounds in one capsule: Quercetin + Vitamin C + Bioflavonoids! Suitable for vegan and vegetarian diets.

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Usually bought together
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Description

  •  Quercetin from saphorilla extract.
  •  Bioflavonoids from orange extract.
  •  High vitamin C content.
  •  Suitable for vegans.

Table of contents

Fplus 1 Quercetin Vitamin C Bioflavonoids

What is Quercetin 600mg + Vitamin C + Bioflavonoids?

Quercetin 600mg + Vitamin C + Bioflavonoids by EssentialSeries is a food supplement in vegetarian capsules, made from herbal extracts of Sophora japonica and Citrus aurantium, with vitamin C ascorbic acid.

This food supplement is 100% suitable for vegetarians and vegans.

Quercetin 600mg + Vitamin C + Bioflavonoids properties

The product contains a high content of ascorbic acid (Vitamin C).

Fplus 2 Quercetin Vitamin C Bioflavonoids

Vitamin C

  •  Vitamin C contributes to normal energy metabolism.
  •  Vitamin C helps to reduce tiredness and fatigue.
  •  Vitamin C contributes to the protection of cells against oxidative damage.
  •  Vitamin C contributes to normal collagen formation for normal skin function.
  •  Vitamin C contributes to the normal functioning of the immune system.

Quercetin + Vitamin C + Bioflavonoids provides 600mg of Vitamin C per serving!

Why buy it in HSN?

Exclusive formula

The product formula has been developed by our Research and Development experts in the field of food supplements.

All the choice of raw materials and quantities has been selected with precision.

Fplus 3 Quercetin Vitamin C Bioflavonoids

Standardised extracts

Standardisation is the precise determination of the major chemical constituents of a particular botanical extract. This is important as it provides information on the concentration of the product.

This is not a widespread practice in the food supplement market, and calls into question the quality of available herbal extracts as their concentrations are not known.

We have standardised the content of the compounds of greatest interest in the raw materials used in our herbal extracts from which we have developed our product:

  •  Sophora japonica extract → 95% Quercetin.
  •  Citrus aurantium extract → 60% Bioflavonoids.

What are you waiting for to try the quality of our food supplement?

Bioflavonoids, what are they?

Fplus 4 Quercetin Vitamin C Bioflavonoids

They are a series of products that occur naturally in low concentrations in fruits and vegetables.

The bioflavonoids contained in our product are obtained from a citrus source (Citrus aurantium), where hesperidin, naringin and naringenin predominate (Panche et al., 2016). 

Fplus 5 Quercetin Vitamin C Bioflavonoids

Which products combine Quercetin 600mg + Vitamin C + Bioflavonoids combine with?

Combine Quercetin 600mg + Vitamin C + Bioflavonoids with other products: Soy isoflavones and Cocoa powder!

Bibliographical references

Nutritional Info.

Nutritional Facts

QUERCETIN 600mg + VITAMIN C + BIOFLAVONOIDS - 120 veg caps
daily doseper serving
Serving size: 2 veg caps
daily dose: 2 veg caps
Servings per container: 60
Daily amount
Quercetin 600mg
Sophora japonica bud extract (20:1) (95% quercetin) 631.5mg
Vitamin C (as ascorbic acid) 600mg
Bitter orange fruit extract (12:1) (60% citrus bioflavonoids) (Citrus aurantium) 120mg
equivalence of fruit 1440mg
Citrus Bioflavonoids 72mg
NRVs (Nutrient Reference Values) established in Regulation (EU) 1169/2011 of 25 October 2011. †† NRVs are not established on this occasion.

Ingredients

Quercetin (from bud of Sophora japonica), ascorbic acid (vitamin C), vegetable capsule [glazing agent (hydroxypropyl methyl cellulose)], bitter orange extract (12:1, from Citrus aurantium fruit, 60% bioflavonoids), anti-caking agents (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. Health claim awaiting European authorization.

time-to-use

How to take QUERCETIN 600mg + VITAMIN C + BIOFLAVONOIDS - 120 veg caps

Take 2 vegetable capsules, 1 time a day, preferably with a meal.

Questions

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.

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CUSTOMER REVIEWS

196 real opinions

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.

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  • Value for money

    PATRICIA 25/02/2026

    Very reliable option that stands out for its excellent quality-price ratio, product with good food safety guarantees.

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  • Fixed

    Antonio 09/02/2026

    I buy it all the time, it's a regular for me. It is very useful if you take it for respiratory problems.

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  • Easy to take

    J H 09/02/2026

    The presentation is excellent. Very easy to take and effective. The price also seems to me a positive point.

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  • It works

    Emmely 01/02/2026

    I am taking it together with NAC. I have allergies, high sensitivity to fragrances, synthetics that cause me sinus inflammation and then as an effect I get migraine. Taking these capsules gives me less attacks, it works a lot, because they are like a main protector.

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  • As always, good formulations in HSN.

    Sherpa 30/01/2026

    Very good choice. Glad to have this synergistic formulation available in one shot.

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