Product Description
High-carb fueling shouldn’t come with a side of digestive distress.
SwissRX Happy Tummy is specifically formulated for athletes who fuel hard but need their gut to cooperate when it counts.
Whether you’re training your gut to handle race-day carb counts or need to de-bloat before smashing your next session, this isn’t just another probiotic – it’s your insurance policy against digestive distress.
Your Probiotic Arsenal Against Bloating
Attack bloating with targeted probiotic strains, such as Bacillus coagulans, which actively reduce bloating while optimizing protein digestion, and Lactobacillus plantarum, for enhanced gut-brain communication and muscle recovery.
This team is backed up by immune-boosting and digestion-aiding Bacillus subtilis, gut-resilience champion Bacillus clausii and Akkermansia muciniphila for metabolic health and gut lining support.
When you’re progressively training your gut to handle higher carb intakes, these 10 billion CFU work overtime to keep your digestive system adapting smoothly.
Gut Armor
SwissRX Happy Tummy goes on defense, too.
Gut-soothing ingredients like Slippery Elm (200 mg) and Marshmallow Root (200 mg) create a protective barrier in your digestive tract, preventing that heavy, uncomfortable feeling that can derail your session.
Add in Aloe Leaf (75 mg) for digestive health and 3 g of L-Glutamine to fortify your gut lining against exercise-induced stress, so you can push harder without digestive payback.
African Baobab (3 g) is rich in prebiotic fiber, and 250 mg of Vitamin C protects against oxidative stress.
Fueling Strategy Friendly
At just 25 calories and 3 g carbs, it won’t mess with your macro targets. The Tropical flavor (naturally sweetened with Rebaudioside M) means you won’t get flavor fatigue – it’s unique and refreshing compared to fueling products.
How to Use SwissRX Happy Tummy
Mix one stick with 8-12 oz of water or your favorite beverage. Take daily, preferably in the morning or post-workout, for optimal gut support and recovery.
If you’re training your gut to handle aggressive fueling strategies, SwissRX Happy Tummy supports the adaptation process. And if you suffer from bloating for other reasons, it will keep you comfortable and ready to perform.
Don't let the name fool you – this is bloating's worst enemy.
Learn more about Happy Tummy here.
Supplement Facts
Tropical / Single Serve
Serving Size: 1 stick pack
Serving Per Container: 1
| Amount Per Serving | ||
|---|---|---|
| % Daily Value* | ||
| Calories 25 | ** | |
| Total Carbohydrate 3g | ** | |
| Dietary Fiber 2g | ** | |
| Vitamin C (as Ascorbic Acid) 250mg | ** | |
| Sodium 15mg | ** | |
| L-Glutamine 3g | ** | |
| Organic Baobab Fruit Powder 3g | ** | |
| Probiotic Blend (10 Billion CFU) 112.5mg | ** | |
| Lactobacillus plantarum DSM 6595 50mg | ** | |
| Bacillus coagulans SNZ 1969 20mg | ** | |
| Bacillus subtilis ATCC 122264 20mg | ** | |
| Bacillus clausii MTCC 25400 20mg | ** | |
| Akkermansia muciniphila AH39 2.5mg | ** | |
| Slippery Elm Bark Powder 200mg | ** | |
| Marshmallow Root Powder 200mg | ** | |
| Aloe Vera Inner Leaf Fillet Powder 75mg | ** | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
** Daily Value (DV) not established
Always Happy Promise: Don't like a product? Tell us within 30 days of receipt and we'll make it right and make you happy. Here at The Feed, we want you to love your experience and the sports nutrition products you purchase. If, for any reason, you are not satisfied with your nutrition specific purchase, tell us.
We do not accept returns on food items that have been opened, but we will issue a store credit if you are unsatisfied. In the event of a return, you must first contact us before sending back a return shipment.
Consumable products over $40 receive a 50% store credit. This includes specialty nutrition products such as ketones or supplements/vitamins.
Stop Gut Bombs.
SwissRX Happy Tummy delivers 10 billion CFU of 5 targeted probiotics to fight bloating, plus 6 gut-soothing and functional ingredients to keep your gut and body operating smoothly. Because you don't have time for digestive drama.
Part 1: The Soothing Botanicals
Most start with just probiotics, but this is the missing half — the part most products overlook:
Slippery Elm
Coats and protects your digestive tract
Marshmallow Root
Forms a soothing barrier in the gut
Aloe Leaf
Supports gut lining integrity
L-Glutamine
Supports gut barrier function and recovery
African Baobab
Prebiotic fiber, Vitamin C, antioxidants
Part 2: The 5 Probiotic Strains you need
Most debloat products focus on one or two probiotics. Happy Tummy has five specifically chosen strains:
Lactobacillus Plantarum
Supports gut-brain communication and muscle recovery
Bacillus Coagulans
Helps protein digestion and reduces bloating
Bacillus Subtilis
Enhances gut balance and immune function
Bacillus Clausii
Strengthens gut resilience
Akkermansia Muciniphila
Maintains gut lining integrity (this one's the secret weapon)
Be Race-Ready.
No digestive surprises when it matters most. SwissRX Happy Tummy supports gut adaptation when you're training for the big event, then defends you from race-day bloat so you're comfortable fueling your way to victory.
Happy Tummy FAQ's
Everything you need to know before getting started.
Take one stick pack every morning, ideally 30-60 minutes before training or your first meal of the day. Mix it with 8-12 oz of water or your favorite beverage. This timing allows the probiotics and botanicals to soothe and strengthen your gut lining before you start fueling, helping prevent bloating before it even starts.
Happy Tummy delivers 10 billion CFU of 5 targeted probiotic strains that fight bloating, combined with 6 gut-soothing functional ingredients. The probiotics help balance your gut bacteria and improve carb tolerance, while ingredients like botanicals work to reduce inflammation and support your gut barrier. Together, they help you fuel aggressively without digestive drama.
Unlike standard probiotics that just add bacteria to your gut, Happy Tummy is specifically formulated for endurance athletes who need to tolerate high-carb fueling. It combines targeted probiotic strains with functional botanicals in a convenient drink mix format that works fast. Plus, it only has 25 calories and 3g of carbs, so it won't mess with your macro targets.
Yes. Many GI issues during training stem from poor gut health and your body's inability to tolerate the high carb intake endurance sports demand. By improving your gut barrier function and carb tolerance, Happy Tummy helps reduce bloating, cramping, and other digestive issues that can derail your workout or race.
Most athletes notice reduced bloating within 1-2 weeks of consistent daily use. For gut training benefits (better carb tolerance), give it 2-4 weeks. Start before your big race so your gut is fully adapted when it counts.