Up to $550 compensation
3 in-clinic visits + 1 remote check-in
No medication. No injections.
No formal IBS diagnosis required


Loose stools
Bloating
Cramping
Digestive urgency
Frequent bathroom trips that affect your day
One capsule per day for 8 weeks — supplement or placebo (neither you nor the research team will know which)
3 in-person visits at KGK Science’s Dundas Street clinic in London, plus 1 remote check-in (total time commitment: approximately 10 weeks)
Short daily diary to track your gut comfort (takes about 2 minutes per day)
Questionnaires and stool sample collection required during the study
Up to $550 compensation upon study completion (prorated if you exit early, travel costs reimbursed by kilometre)
Are 18–75 years old with a BMI between 18.5 and 29.9
Regularly experience loose stools, bloating, cramping, or urgency
Have NOT been formally diagnosed with IBS
Are NOT currently taking probiotics, fiber supplements, or gut health products
Are NOT vegetarian or vegan, have not used nicotine in the past 6 months, and have no major travel planned in the next 3 months

275 Dundas St, Suite G02 London, ON

If you regularly experience loose stools, bloating, cramping, or digestive urgency,
you may qualify for this compensated gut health research study.
Eligible participants may receive up to $550 upon study completion. Compensation is prorated if you leave the study early.
The study lasts about 10 weeks.
The study includes 3 in-clinic visits and 1 remote check-in.
No. In fact, this study is for adults who experience symptoms but have not been formally diagnosed with IBS.
No. This study does not involve medication or injections.
Yes. Stool sample collection is part of the study.
Yes. Travel costs are reimbursed by kilometre.
No. There is no cost to participate if you qualify.
KGK Science has been delivering top-notch clinical research trials and expert regulatory support for the nutraceutical industry for over 27 years, aiding companies in bringing their products to global markets with custom trials and claim substantiation strategies.
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