Vitamin C supplement study for healthy adults
This trial tests whether a vitamin C supplement affects vitamin C levels in healthy adults who have either low or normal levels. You'll take the supplement daily for a month and have blood drawn twice at a lab.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Be 25 to 75 years old and generally healthy
- Be willing to take a vitamin C supplement every day for about a month
- Be able to visit a lab for two blood draws (before and after the study)
- Live in the United States but not in New Jersey, New York, or Rhode Island
- Agree to keep your diet and not change any supplements during the study
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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