Berberine & Grapefruit Seed 120 Capsules

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Berberine & Grapefruit Seed 120 Capsules

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Availability: In stock

Your Price  £45.20



Why choose Berberine + Grapefruit Seed?

A high-strength herbal complex designed to support a healthy microbial balance in the gut, ideal for those looking to cleanse the gut of unwanted pathogens

The constituent herbs have been studied for their effectiveness in helping to clear unwanted organisms such as parasites and bacteria from the gastrointestinal tract thereby helping to support gut health. Studies continue to show the importance and the impact of healthy gut micro-flora.

Our Berberine + Grapefruit Seed formula offers an array of potent herbal compounds standardised to provide a guaranteed potency of each of the active components. It differs from other antimicrobial formulas on the market due to the sheer diversity of compounds provided in the formula, and therefore can be considered to be an extremely potent and effective combination.

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.

Which herbs does it contain and why?

The herbs in this formula have traditionally been used to help maintain a balance of micro-flora in the gastrointestinal tract. If the gut micro-flora is imbalanced, this may have a negative impact on overall health, and may for example compromise your nutrient status, or negatively affect your immune system. Research has gathered apace over recent years regarding the necessity of maintaining a healthy gut environment, or microbiome, for overall health and wellbeing.

  • Berberine is a yellow-coloured alkaloid that is found in certain plants such as Goldenseal, Barberry, Oregon Grape, Chinese Gold Thread and Phellodendron. It has a 3000-year history of use in Traditional Chinese Medicine.
  • Grapefruit seed extract is a substance derived from the seeds, membranes and the pulp of grapefruit. It is used to support microbial balance in the body.
  • Garlic has been used traditionally for centuries. It may help defend against harmful micro-organisms such as bacteria and fungi in the gut, and may also support the immune system.
  • Goldenseal has been used traditionally to contribute to the natural defences of the body.
  • Gentian is a bitter digestive herb that is traditionally used to facilitate and support digestion.
  • Sweet Annie and Black Walnut are also part of this synergistic herbal formula.

Read more about digestion, probiotics & gut health on our dedicated page here: Don't Be a Misery Guts!

Sweet Annie and Black Walnut are also part of this synergistic herbal formula.

Read more about digestion, probiotics & gut health on our dedicated page here: Don't Be a Misery Guts!

Product Code: 5550-A


Contains grapefruit seed, which supports microbial balance.


Features gentian, which is traditionally used to facilitate digestion.


Also contains garlic, which supports the immune system. 


Each capsule typically contains




% NRV* 

Berberine HCl





Grapefruit seed extract (Citrus grandis) 4:1





Gentian Root Extract (Gentiana lutea) 4:1 concentrate





Goldenseal root extract  (Hydrastis canadensis) (5% alkaloids)





Sweet Annie Aerial Parts (Artemesia annua) 10/1 part extract





Black Walnut, Green Hull extract (Juglans nigra) 4:1 concentrate   





Garlic Bulb extract (Allium sativum) 1.2% allicin





   (Yielding 420µg allicin)






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

Encapsulated with:

Magnesium stearate

Vegetable cellulose

Silicon dioxide

Tree Nuts (e.g. Almonds, hazelnuts, walnuts, cashews, pecans, brazils, pistachios, macadamia nuts, queensland nuts)


Take 2-4 capsules three times daily, or as directed.


Alternatively follow this commonly used programme:

     Month 1: 2-4 capsules, three times daily, every other day.

     Month 2: 2-4 capsules, three times daily, twice a week.

     Month 3: 2-4 capsules three times daily, once a week.


Do not use if pregnant or breastfeeding. If taking any kind of medication or have a medical condition, consult a healthcare practitioner before using this product. Only use in children under age 12 with medical supervision.

Contains ingredients derived from:

Can capsule be opened and sprinkled onto food?

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

Product Updates

August 2020
Berberine + Grapefruit Seed 120 Capsules no longer contains Quassia bark extract due to difficulties in sourcing the ingredient. The rest of the formula remains the same. Berberine + Grapefruit Seed 60 Capsules still has the original formula and has not yet been reformulated.



"Trustpilot Review"

Review by DEB Posted on 03/02/2021
Great meds to help keep inerflora of digestive system healthy would def buy again and recommend this product.

"Trustpilot Review"

Review by Alison Sabin Posted on 12/07/2020
This product was given to me by health practitioner for IBS and it really does help to alleviate the symptoms.

"Trustpilot Review"

Review by Mr Annal Posted on 23/10/2019
This product is great

"Trustpilot Review"

Review by Paul Nieman Posted on 02/04/2019
These were prescribed for me and after three days of a six week course I'm already experiencing my strength coming back.

"Trustpilot Review"

Review by Kaja Kippenberg Posted on 17/10/2018
An excellent product, i like that it is derived from plants.