Aller-C 60 Capsules
Aller-C 60 Capsules Aller-C 60 Capsules

Aller-C® Capsules

With vitamin C, citrus bioflavonoids, quercetin and bromelain to support allergies, respiratory health and the immune system.

98% of 100
In stock
From £33.02
  • Vegetarian
  • Vegan
  • Gluten-free
  • Dairy-free
  • Soya-free
  • Non-GMO

Why choose Aller-C®?

Formulated specifically to offer support for respiratory health and allergies, Aller-C® provides a combination of key nutrients that have been studied for their potential to support balanced histamine levels and healthy inflammatory processes within the body. Vitamin C is combined with a proprietary blend of quercetin, bioflavonoids and bromelain to effectively support the body's immune response and maintain healthy respiratory function. Histamine is a compound produced in the body as part of an allergic reaction, and it is what causes swelling, rashes, itching, sneezing and mucous production when the immune system reacts to a trigger. Symptoms can occur in the nose, lungs, throat, sinuses, ears, lining of the stomach or on the skin. This unique formula helps keep the nasal and respiratory airways functioning normally.

Our Aller-C® capsules are ideal for anyone looking for a natural way to support their immune function and respiratory health, particularly those who suffer from allergies or hay fever.

What is contained in the proprietary blend?

Aller-C® contains a proprietary blend of 3 ingredients, namely citrus bioflavonoids, quercetin and bromelain.

Bioflavonoids are antioxidant compounds synthesized by plants, which may help support a healthy inflammatory response, cellular health, and cellular signalling/communication. Aller-C® features a high-strength bioflavonoid complex from the peels of oranges and other citrus fruits, and is standardised to 92%.

Quercetin is another bioflavonoid found commonly in berries, onions and apples, and is thought to play an important role in modulating the body's histamine response. It is provided in the form EMIQ (enzymatically modified isoquercitrin), which is a more bioavailable form of quercetin.

Bromelain is a protein digesting enzyme found only in the stems of fresh pineapple, traditionally used as a digestive aid. Research continues to highlight the potential benefits in reducing inflammation, and supporting healthy nasal and respiratory airways.

Why are standardised extracts important?

A standardised herbal extract is a specific concentration of one or more of the chemical compounds found in the plant.

It guarantees that the potency and amount of active compounds contained in the product is the same as those advertised on the label and is consistent from batch to batch.

With standardised herbal extracts, you know you're getting a sufficient amount of the beneficial compound, as determined by scientific evidence.

What other areas of health can Vitamin C support?

As well as supporting the body's immune system response, vitamin C also supports healthy skin, bones and teeth. It contributes to normal energy-yielding metabolism and can reduce feelings of tiredness and fatigue. Vitamin C also has a role in supporting the normal function of the nervous system and psychological function as well as protecting cells from oxidative stress caused be free radicals and even increases iron absorption.

Product Code: 3388 (60 Capsules)

Product Code: 3389 (120 Capsules)

Aller-C® is a trademark of Vital Nutrients Holdings, LLC.

2-3 capsules two to four times daily between meals, or as directed by your healthcare practitioner.

Can capsule be opened and sprinkled onto food?

  • Natural support for allergies, respiratory health and the immune system.
  • 450mg vitamin C for immune support, it helps white blood cells to function more effectively.
  • 190mg proprietary blend of citrus bioflavonoids, quercetin and bromelain to support a healthy inflammatory response.
  • Bioflavonoids are powerful antioxidants found naturally alongside vitamin C in fruits and vegetables.
  • Bioflavonoids when taken with vitamin C may enhance the actions of vitamin C in the body.
  • Quercetin is provided as EMIQ (enzymatically modified isoquercitrin), a more bioavailable form to support healthy histamine levels.
  • Bromelain, acts as a mucolytic, helping to break up and expel mucous to maintain healthy nasal and respiratory airways.
  • Citrus bioflavonoids have been shown to help support healthy capillaries and a balanced inflammatory response.
  • Suitable for vegans and vegetarians.

Each capsule typically contains


% NRV*

Vitamin C (as ascorbic acid)



Proprietary Blend:


   Citrus Bioflavonoids 92%, EMIQ (Enzymatically Modified Isoquercitrin), Bromelain




* NRV is the Nutrient Reference Value
✝ NRV not yet established


Other Ingredients:

Microcrystalline Cellulose


Vegetable Cellulose Capsule

Suitable for adults and children (from 12 years) - particularly those who suffer from allergies or hay fever. 

This amount of vitamin C may cause mild stomach upset in sensitive individuals.

We do not recommending taking this product or any products that contains enzymes directly before or after surgery (at least one week).

If pregnant, breastfeeding, taking any kind of medication or have a medical condition, consult a healthcare practitioner before using this product.

This product is hypoallergenic / does not contain any of the 14 major allergens listed in Annex II (1169/2011) of the EU Food Information for Consumers Regulation.

July 2019

Aller-C® 60 Capsules has had a minor reformulation. The capsule no longer contains gelatin and therefore it is now suitable for vegetarians and vegans. It now features a more bioavailable form of quercetin, and the potency of citrus bioflavonoids has been increased (up to 92%, from 55-60%).

Nutri Advanced supplements should not be used as a substitute for a varied diet and healthy lifestyle. Results may vary between individuals.