MetaDigest® Repair is a high-strength dietary supplement powder formulated to support the integrity of the intestinal lining, an essential part of healthy digestion and overall wellbeing. It combines L-glutamine with zinc and quercetin to help maintain gut lining health, supporting digestive comfort and nutrient absorption day by day.

Available Sizes Variants:

MetaDigest® Repair powder – convenient daily gut support

Benefits Features:

• Supports the health and regeneration of the intestinal lining.
• Provides L-glutamine, a key fuel source for gut lining cells.
• Zinc contributes to normal cell division and tissue repair.
• Quercetin helps protect and soothe the gastrointestinal tract.
• Easy-to-mix powder format designed to fit into daily digestive support routines.

MetaDigest® Repair uses a targeted blend of L-glutamine, L-alanyl-L-glutamine, zinc, and quercetin to support gut lining integrity and digestive resilience. Carefully formulated and produced under strict quality controls, it provides reliable daily support for maintaining a healthy gastrointestinal environment.

L-glutamine, flavours: orange, citric acid, flavour; quercetin, L-alanyl-L-glutamine, sweetener: steviol glycosides, zinc citrate.
Sweeteners: Steviol glycosides

• GTIN: 5028392000717
• Manufacturer: Metagenics
• Categories: Best SellersNew ArrivalsSubscribe & Save Products
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Combine 2.8 grams of the supplement with water once a day, or follow the instructions of your healthcare provider. Take as recommended by your health professional

Please consult the product packaging for accurate instructions on how to use the product.

1. Supports Digestive Health: Glutagenics 167g Powder by Nutri Advanced contains a unique blend of ingredients that support the health of the digestive system. It contains glutamine, which is an important amino acid for maintaining the integrity of the intestinal lining, and licorice root, which has anti-inflammatory properties that can soothe digestive discomfort.
2. Promotes a Healthy Immune System: This product also contains a special form of zinc called zinc carnosine, which has been shown to enhance the immune response and support healthy gut function. This can help to protect against infections and keep the immune system strong. Additionally, the presence of aloe vera in this formula can help to reduce inflammation and support immune function.

The active ingredient is: L-glutamine

L-glutamine is the most plentiful nonessential amino acid in the body and acts as a vital fuel and growth precursor for fast-dividing cells of the gut lining.

This blend uses the Sustamine dipeptide structure, which joins L-glutamine with L-alanine to boost stability and uptake, supporting gut barrier health.

What L-glutamine does?

L-glutamine helps maintain the gut lining by providing main fuel for enterocytes, supporting normal gut function.

The Sustamine variant improves uptake and stability of glutamine, helping ensure ongoing availability of this amino acid for gut cell turnover and barrier health.

This supplement follows EFSA guidance on nutrients that support normal bodily function and avoids disease claims.

Metagenics was chosen as our partner for Glutagenics Powder because this brand shows a clear focus on GI support through thoughtful formulation choices that prioritise gut lining integrity and nutrient absorption. The product includes Sustamine® along with L-glutamine, quercetin and zinc citrate, a blend crafted to support intestinal health in a balanced, stable, and potentially more absorbable form. This matches Welzo’s commitment to products that emphasise stability, purity, and precise ingredient usage, reflected in our ongoing collaboration with our expert team of doctors, nurses, and nutritionists and our dedication to rigorous practices outlined in our supplement quality standards.

Nutri Advanced has built credibility through its scientifically grounded ingredient choices and a manufacturing philosophy that centres on high‑quality, well‑documented components. This brand stood out in our evaluation for its targeted GI support focus and the way its formulation leverages a dipeptide form to enhance absorption, benefiting the product’s overall fit for this supplement type.

Welzo readers can trust this collaboration to deliver strong value and customer assurance, backed by our brand evaluation process and expert oversight.