Butyrex is a calcium magnesium butyrate complex supplement that helps keep gut comfort and supports a healthy colon function over time. The key active ingredients help deliver butyric acid to the colon, helping gut barrier function and overall digestive comfort. Neesby's standard of quality - clean formulations, double sealed packaging, and careful sourcing - backs every bottle.

Available Sizes & Variants:

100 capsules - convenient daily bottle for ongoing use.

Benefits & Features:

• Supports gut comfort daily.
• Micro-encapsulated delivery targets the colon, helping butyrate reach where it's most needed for gut lining health.
• Free from yeast, wheat, corn, soy, and dairy, making it suitable for sensitive lifestyles.
• Strawberry essence capsule helps mask the natural odour of butyrate, improving palatability.
• Butyrex combines targeted colon delivery with clean formulation, backed by a reputable distribution network, offering a reliable option for daily gut health within beauty supplements and skin vitamins routines.

Butyrex leverages micro-encapsulated delivery with medium chain triglycerides to protect butyrate until it reaches the colon, where it's most needed. The formula is free from yeast, wheat, corn, soy, and dairy, and a strawberry essence capsule helps mask odour. Jigsaw Health distributes Butyrex, reinforcing its position as a trusted, top quality option in the wellness space. It's a natural fit for beauty supplements and skin vitamins routines.

Butyric acid
Calcium Hydroxide
Magnesium Hydroxide
Medium chain Triglcerides

Other Ingredients:
An ingredient not included for dietary purposes but in minute amounts for capsulating is magnesium stearate.

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• Manufacturer: T.E Neesby
• 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.

Take 1-2 capsules with each meal.

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

The Active Ingredient Is: Butyric Acid (Butyrate) in the form of calcium and magnesium butyrates

The Active Ingredient Is: Butyric Acid (Butyrate) in the form of calcium and magnesium butyrates

Butyric acid, or butyrate, is a short-chain fatty acid supplied here as a calcium and magnesium salt complex to support gut health. This micro-encapsulated delivery targets the colon for focused activity.

Butyric acid, or butyrate, is a short-chain fatty acid supplied here as a calcium and magnesium salt complex to support gut health. This micro-encapsulated delivery targets the colon for focused activity.

This formulation combines calcium and magnesium butyrates to deliver butyrate with an aim of colonic availability and sustained support from fibre-derived sources.

This formulation combines calcium and magnesium butyrates to deliver butyrate with the aim of colonic availability and sustained support from fibre-derived sources.

What Does Butyric Acid Do?

Butyric acid is involved in supplying energy to colonocytes and supporting intestinal barrier function, as described in high-level research on gut health and nutrition. EFSA-aligned discussions emphasise normal physiological roles of butyrate in the gut.

Butyric acid is involved in supplying energy to colonocytes and supporting intestinal barrier function, as described in high-level research on gut health and nutrition. EFSA-aligned discussions emphasise normal physiological roles of butyrate in the gut.

Dr. Vernia of the University of Bologna found that butyrate supplementation can influence inflammatory markers and gut function in clinical contexts, illustrating its role in maintaining a healthy gastrointestinal tract.

Dr. Vernia of the University of Bologna found that butyrate supplementation can influence inflammatory markers and gut function in clinical contexts, illustrating its role in maintaining a healthy gastrointestinal tract.

Neesby is the brand we chose as our partner for Butyrex because of its established presence in the wellness space and its clear focus on high quality, targeted gut support products. The brand is distributed by Jigsaw Health and is recognised within practitioner channels and wellness retailers, reflecting a trusted position in the industry. This heritage, combined with a commitment to clean formulation practices (no yeast, wheat, corn, soy or dairy) and tamper resistant packaging, speaks to a disciplined approach to product integrity that aligns with Welzo’s standards. Our team of medical experts our team of medical experts evaluated Neesby against its peers and favourably noted its market longevity and clear emphasis on consumer safety and product purity, supported by our quality certification process our quality certification process.

For this product, Neesby’s calcium/magnesium butyrate complex with micro‑encapsulation delivers butyrate directly to the colon, which aligns with the formulation needs of this supplement. This product fits well with Neesby’s manufacturing philosophy and supports Welzo’s commitment to science‑driven, targeted GI support.