I would steer clear of this product as it will likely exacerbate IBS symptoms to a much greater degree than you already experience.
What I would recommend are some dietary and lifestyle changes first.
Here’s a breakdown of what foods to limit as well as some suggested substitutes I have given to patients and they have found helpful:
LACTOSE is found in milk and other soft dairy products like cottage cheese, cream cheese, ice cream and sour cream. Anyone can handle a very small amount of lactose, but if you eat more than your intestine can handle, you will get gas and abdominal pain. About half the population is born with low levels of lactase, which metabolizes dietary lactose.
What to eat instead: Try lactose-free milk, oat milk, rice milk or soy milk as good alternatives to cow’s milk, as well as lactose-free yogurt. For cheese, try any of these three: hard cheeses, brie and camembert. Need butter? Go for olive oil instead.
- FRUITS contain the sugar fructose, which can cause issues for IBS sufferers. Fructose is particularly high in apples and pears, and somewhat high in watermelon, stone fruits, concentrated fruit, dried fruit and fruit juice. Fruits with lower levels of fructose include bananas, citrus, grapes and berries.
What to eat instead: Eat fruits that are lower in fructose, such as banana, blueberry, boysenberry, cantaloupe, cranberry, grape, orange, lemon, lime, kiwi and strawberry.
- Certain vegetables cause gas. Avoid cruciferous vegetables such as broccoli, cauliflower, cabbage, coleslaw and sauerkraut. Also, limit artichoke, brussels sprouts, onions, shallots, leeks and asparagus.
What to eat instead: Vegetables that are good to eat include---- eggplant, green beans, celery, carrots, spinach, sweet potato, yam, zucchini and squash. You can enhance flavors of these veggies with herbs. On the safe list, you’ll find: basil, chili, coriander, ginger, lemongrass, marjoram, mint, oregano, parsley, rosemary and thyme.
- Legumes, or beans, are often called the “musical fruit” because they contain indigestible saccharides. Baked beans, chickpeas, lentils and soybeans have high amounts. So IBS patients should avoid them, or eat them in very small quantities.
What to eat instead: While not exactly a substitute for beans, you can enjoy rice, oats, polenta, millet, quinoa and tapioca. Also, as long as you do not have celiac disease, you can eat gluten.
- Polyols, sugar substitutes found in sugarless gum and candy, also can cause problems. Avoid them, including sorbitol, mannitol, isomalt, maltitol and xylitol.
What to eat instead: It is perfectly fine to eat (in moderation, of course) good old-fashioned sugars, other artificial sweeteners that do not end in “ol,” (like NutriSweet® and Splenda®) and honey substitutes (maple syrup, molasses and golden syrup). I would avoid Stevia. I don't have IBS, but when I used it to try to limit my sugar intake, it was fart central over here!!!!!!!!
Lifestyle---- a low-fat diet, exercise and avoidance of alcohol and cigarette smoking — often makes a great difference.
An oral physician approved probiotic can help as well.