You're 18 years of age or older
You're interested in participating in health and nutrition research
No previous research experience is required
You're willing to complete study-specific screening and requirements



Clinical trials on natural products are research studies in which people help doctors and researchers test out claims that are made on health and wellness products. Having scientific evidence to back up the claims on natural products helps give consumers like you confidence that the products you are buying are safe and effective.
At KGK Science, our studies are overseen by medical doctors and a proficient team of nutritionists and clinical coordinators who will guide you through each step of your participant experience.
Each study has its own guidelines called “eligibility criteria”. To ensure the strongest results, researchers want study participants to be alike in key ways. Examples of eligibility criteria for a trial might be age, gender, weight/height ratio and/or your previous medical history.
If you are interested in a study we are recruiting for, you can either contact us via phone, email, or online contact form and one of our recruitment team members will respond with more information or you can fill out a pre-screen survey and find out right away if you could be eligible.
After you contact us or fill out your pre-screen survey, we will arrange a time to go through a telephone screening with you, asking you more specific qualifying questions and informing you of the details of the study. If you are eligible, you may be asked to come to our clinic for a personal screening visit. Once we complete the screening visit, if you qualify you will be contacted to enroll in the study.
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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275 Dundas St., Suite G02
London ON N6B 3L1
Email:- [email protected]
Phone:- (519) 858-8359
Toll Free:- 1-833-JOIN-KGK