Quick immune boost? study tests Single-Dose effects on Body's defenses
NCT ID NCT07142720
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how a single serving of a test product changes antioxidant levels and immune cell activity in healthy adults. Twenty participants took either the product or a placebo, and researchers measured blood markers shortly after. The goal was to see if the product could quickly support the body's natural defenses.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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20 people
The number who actually took part.
- Started
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Nov 2022
- Finished
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Jul 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Healthy adults; * Age 18-75 years (inclusive); * Veins easy to see in one or both arms (to allow for the multiple blood draws); * Willing to comply with a 24-hour wash-out period for vitamins and nutritional supplements; * Willing to comply with study procedures, including: * Maintaining a consistent diet and lifestyle routine throughout the study, * Consistent habit of bland breakfasts on days of clinic visits, * Abstaining from exercising and nutritional supplements on the morning of a study visit, * Abstaining from use of coffee, tea, and soft drinks for at least one hour prior to a clinic visit; * Abstaining from music, candy, gum, computer/cell phone use, during clinic visits. Exclusion Criteria: * Previous major gastrointestinal surgery (absorption of test product may be altered) (minor surgery not a problem, including previous removal of appendix and gall bladder); * Taking anti-inflammatory medications on a daily basis; * Currently experiencing intense stressful events/life changes; * Currently in intensive athletic training (such as marathon runners); * Currently taking antipsychotic medications such as clozapine, Risperdal, Abilify, Zyprexa or Seroquel; * An unusual sleep routine (examples: working graveyard shift, irregular routine with frequent late nights, studying, partying); * Unwilling to maintain a constant intake of supplements over the duration of the study; * Anxiety about having blood drawn; * Women of childbearing potential: Pregnant, nursing, or trying to become pregnant; * Known food allergies related to ingredients in active test product or placebo.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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NIS Labs
Klamath Falls, Oregon, 97601, United States
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