Expired Study
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Stanford, California 94305


Purpose:

We are seeking healthy female volunteers to determine if multinutrient supplementation affects visible signs of skin aging as well as blood measurements of aging. We are seeking smokers and non-smokers.


Criteria:

Inclusion Criteria:- Fitzpatrick Skin type I or II - Nonpregnant Females, age 18-30 or 50-70 - Body Mass Index Normal or Overweight - If age 18-30, must be non-smoker - Willing to fast for 8 hours prior to a blood draw
 Exclusion Criteria:- History of cosmetic surgery - Use of anti-aging medications within 3 months of enrollment - Use of over-the-counter anti-aging creams (not sunscreens) more than once per week within one month of enrollment - Use of dietary supplements including vitamins within one month of enrollment - Use of tanning beds or excessive UV exposure (greater than 2 hours per day) within one month of enrollment - Use of sunless tanners within one month of enrollment - Uncontrolled or ongoing serious medical condition - Participation in another clinical study involving use of an investigational drug or product - Medical condition which, at the discretion of the investigator, will have a significant impact on ability to judge participant's skin characteristics, including age.


NCT ID:

NCT00541931


Primary Contact:

Principal Investigator
Dr. Anne Lynn S. Chang
Stanford University


Backup Contact:

N/A


Location Contact:

Stanford, California 94305
United States



There is no listed contact information for this specific location.

Site Status: N/A


Data Source: ClinicalTrials.gov

Date Processed: August 17, 2017

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