Gastro™ – Step 1 is a gut supplement for horses showing signs of gastric issues & discomfort. It’s used as the first step in our gastric programme, helping stabilise the gut microbiome & restore intestinal barrier function.
- Supports a balanced microbiome for healthy digestion
- Includes Inulin helping feed beneficial hindgut bacteria
- High in protein, amino acids & vitamins
Nutritional Info
Packed with key ingredients that support gut health including Inulin, Papaya, Aloe Vera and L-Arginine, which utilises Nitric Oxide pathway precursors, helping to deliver nutrients to the entire gastric system, supporting gut mobility.
Ideal for horses showing symptoms of gastric discomfort, changes in behaviour, grass, routine and turnout and horses that travel and compete.
Can be used for part of a short or long-term feeding plan or used as and when required during times of stress or changes.
Inulin
Inulin is used to support a healthy gut by selectively encouraging certain beneficial bacteria like Lactobacillus and Bifidobacterium to proliferate in the horse’s hindgut. This, in turn, can improve fibre metabolisation, nutrient absorption, and overall digestive health.
Papaya
Papaya, particularly the papain enzyme found within it, is used to support digestion and gastric health. It can help the process of protein breakdown, nutrient absorption, and stimulate salivation, which can benefit horses with digestive issues.
Aloe Vera
Helps soothe the digestive tract and is beneficial for protecting the sensitive lining of the stomach.
L-Arginine
An amino acid, converted in the body into Nitric Oxide(NO), helping to deliver nutrients to the entire gastric system.
Beta-Alanine
Beta-Alanine works in the body by producing ‘Carnosine’. This supports the horse’s ability to absorb acidification.
3-Step Gastric Programme
Step 1 – Gastro™ is the most concentrated formula in the gastric range, helping preserve & restore intestinal barrier function. Ideal for horses showing symptoms of gastric discomfort, changes in behaviour, grass and turnout changes, travelling and competitions.
Step 2 – Gastro Extend™ can be used as a follow on from Gastro™ – Step 1 or used as maintenance if your horse has a sensitive gut or is prone to stress.
Step 3 – SFM PRO™ & SFM PRO – Extra Calmer™ is a daily gut maintenance for your horses gut health. Includes essential vitamins, minerals and amino acids, ideal for when grazing is limited, grass is lacking and throughout winter when nutrients in the grass are lower or turnout is restricted.
Ingredients
Composition
Papaya, Turmeric, Aloe Vera, Inulin, Ginger Root Powder, Himalayan Salt
Amino Acids, Vitamins, Minerals & Additives
L-Arginine(3c361), Beta Alanine (2b17001), L-Alanine (2b17002), L-Tyrosine (2b17022), Vitamin E (DL-a-Tocopheryl Acetate 500IU/g (3a500i), Choline Bitartrate, Vitamin C (Ascorbic Acid) (3a300), N-Acetyl-L-Cysteine HCL, Vitamin B3 (Niacinamide Crystalline) (3a315), L-Glutamic Acid, Zinc Sulphate Monohydrate (3b605), Vitamin B5 (D-Calcium Pantothenate) (3a841), Manganese Gluconate, L-Histidine HCL (3c352), Vitamin B1 (Thiamine HCL) (3a820), Vitamin B6 (Pyridoxine HCL) (3a831), Iron Ferrous Fumerate (3b105), Vitamin B12 (Cyanocobalamin), Selenium Yeast
Analytical Constituents
| Crude Protein | 82.90% |
|---|---|
| Crude Fibre | 0.60% |
| Total Oil | 3.20% |
| Crude Ash | 2.70% |
| Sodium | 0.25% |
| Starch | 3.30% |
| Sugar as Sucrose | 10.71% |





Sarah Norris (verified owner) –
Helped my mare
My mare has been a bit girthy for a while. Since taking this she’s improved. I’d say it took a week or so but she’s much happier.
Joanna FLETCHER (verified owner) –
Fantastic product
Does what it says on the bag …
Michelle Davies (verified owner) –
My horse looks fabulous
I have been feeding Gastro step 1 since I bought my mare Poppy last September to help her settle onto our yard . It seemed sensible to carry on feeding it as she travels to lessons and competitions regularly. Poppy looks fabulous and alongside the Calmer I believe both help keep her in super condition.
R Kloosterboer –
Ex Racehorse feeling the Benefits
After only a couple of weeks on Step 1, our recently retired racehorse has an improved digestion and attitude to food. His skin is absolutely glowing too. Can’t wait to see the difference in a few months.
Angie Bell –
Happy pony!
Gastro step 1 has been a game changer for my pony’s temperament as his tummy is feeling so much better
D Park –
like a different pony
this products been a life saver for us .. he’s more settled and happy in work and i can tell straight away if he’s not being given correct dose with his change of behaviour .. wouldn’t be without it
Stacy Jobling –
Less girthy
Loving this, my sons pony seems a lot more comfortable now when girthing her up and she’s not pulling faces.
Sarah Healy –
Gastro
great product always see an improvement
Alex Essex –
Starting the right way
Having only been with me 2 weeks I got on the phone to the lovely Debbie for a recommendation about what could help this boy. Having only come off the track a few days before I had him. He is race fit and lean but also had lots of little niggles. He’s been on Gastro step 1 for two weeks and he’s already changed his behaviour and is settling in. He’s more interested in food and clearly a lot happier in himself. He’s already putting weight on and feeling more relaxed. Highly recommend.
Georgia Dilley (verified owner) –
Fabulous product
Gastro 1 is continuing to make Syd’s life a happier place for him and the humans around him! With recent weather and resulting grass he is back on twice a day- so worth it. Thanks to the team who are always happy to help 😊