Gastriplex provides broad digestive support for pets by mixing amino acids with probiotics to boost gut lining integrity and daily digestive comfort. Key ingredients such as L-glutamine support mucosal integrity, while Bacillus coagulans and Saccharomyces boulardii help balance gut flora. Thorne Vet's Gut Health Formula is built on a science-led approach and GMP compliant manufacturing, so you can trust what you feed your furry friend.

Available Sizes & Variants:

180 soft chews - convenient daily dosage for dogs and cats.

Benefits & Features:

• Supports gut lining and comfort with a strong blend.
• Probiotics Bacillus coagulans and Saccharomyces boulardii help balance microbial communities for everyday digestive harmony.
• L-glutamine and N-acetyl-D-glucosamine support mucosal integrity and promote healthy mucus production along the gut.
• Phytosome-delivered quercetin boosts antioxidant support in the gut, while slippery elm and DGL soothe tissues, helping intestinal comfort during sensitive periods and occasional flare-ups.
• Gentle on sensitive stomachs, the formula is gluten-free and free from artificial additives to support long-term daily use.

Gastriplex sits in ThorneVet's science-led gut care line. The blend brings L-glutamine, N-acetyl-D-glucosamine, slippery elm, DGL, Bacillus coagulans and Saccharomyces boulardii together with a quercetin phytosome for gut health. Digestive enzymes aren't the focus here; the formula emphasises a probiotic-forward approach. Quercetin phytosome enhances absorption, while the formula is gluten-free and free from artificial additives, supporting long-term daily use. ThorneVet is known for GMP compliant manufacturing and a reputation for quality, helping you feel confident about what you feed your pet. Gastriplex stands apart from generic options marketed as fibre supplements for constipation.

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.

1. The supplement can be used to support overall health and well-being.
One of the benefits of the supplement is that it can contribute to promoting general health and wellness.
2. It may also help to improve specific areas of health, such as digestion and immune function.
Additionally, the supplement has been shown to potentially enhance certain aspects of health, including digestion and immune system functioning.
3. Athletes and active individuals may find that the supplement can aid in muscle recovery and performance.
Individuals who lead an active lifestyle or engage in sports may discover that the supplement Take 1 capsule daily or as directed by a healthcare professional.

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

1. Promotes Healthy Digestion: Gastriplex contains a blend of ingredients that support digestive health, including probiotics, digestive enzymes, and soothing herbs. This can help improve nutrient absorption and reduce common digestive issues such as bloating, gas, and constipation.
2. Supports a Balanced Gut Microbiome: The probiotics in Gastriplex help maintain a healthy balance of bacteria in the gut, which is essential for proper digestion and overall health. This can also help boost the immune system and improve overall gut function.

The Active Ingredient Is: L-Glutamine

L-Glutamine is a non essential amino acid that acts as a building block for proteins and supports gut mucosal integrity. It is commonly used in GI formulations to help maintain mucosal cell health and gut related immune function.

This form is the naturally occurring amino acid, often included in mixes for targeted gut support and metabolic roles relevant to daily wellness in pets.

What Does L-Glutamine Do?

L-Glutamine supports mucosal integrity and aids gut immune function, aligning with EFSA inspired understanding of nutrient roles in normal physiology. These actions help sustain normal gut barrier function and overall digestive comfort as part of a balanced diet.

Dr. Buchman of the University of North Carolina found that glutamine supports intestinal mucosa and immune activity, reflecting its role in normal GI physiology.

This product isn't meant to diagnose, treat, cure, or prevent any disease.

Thorne’s practical approach and well-established reputation for quality make it the top partner for Gastriplex. The brand is renowned for its rigorous, evidence-led development ethos and its focus on GMP-compliant manufacturing, highlighting a commitment to dependable, science-backed products.

What makes Thorne stand out in our supplier review is its longstanding industry standing as a trusted, innovative developer in supplements. Their specialised know-how in veterinary and human health products fits Welzo’s standards, and their focus on quality philosophy resonates with our aim of open, evidence-based sourcing. Our team weighed Thorne against our tough criteria, including brand heritage and manufacturing integrity, with input from Welzo's healthcare professionals.

From a product-fit perspective, Gastriplex benefits from Thorne’s history of integrating well-absorbed, well-formulated ingredients in a GMP setting, ensuring alignment with this supplement’s blend. The partnership mirrors Welzo’s standards of quality and safety, evident through our ongoing commitment to sourcing from brands we rely on, backed by the certifications we require.