Recruiting

Dietary Supplement

Sponsor:

Shaklee Corporation

Code:

NCT07755943

Conditions

Generally Healthy Adults Who Are Long-term Supplement Users

Eligibility Criteria

Sex: All

Age: 40+

Healthy Volunteers: Accepted

Interventions

No Intervention: Observational Cohort

Study Details

Brief summary:

This study will evaluate whether dietary supplement use (> 1 year) is associated with differences in biological age relative to chronological age, as well as differences in metabolic health and functional fitness tests.

Conditions

Generally Healthy Adults Who Are Long-term Supplement Users

Study ID

NCT07755943

Start date

May 12, 2026

Status verified date

Aug, 2026

Completion date

Aug, 2026

Anticipated

Primary completion date

Aug, 2026

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 40+

Healthy Volunteers: Accepted

Inclusion Criteria:

  • Adults aged 40 years or older.
  • Verified long-term Sponsor supplement use (>1 year).
  • Willing and able to provide informed consent and comply with study procedures.
  • Able to fast overnight (>8 hours) prior to the study visit.
  • Willing and able to travel to the test site.
  • Ambulatory and currently free of injury or other physical impairment that hinders mobility.
  • Willing to use a personal smart phone or computer with internet access and active email address.
  • Willing to adhere to all study procedures and sign forms providing informed consent to participate in the study and authorization to release relevant protected health information.

Exclusion Criteria:

  • Current or recent (within 6 months) diagnosis of cancer except for non-melanoma skin cancer.
  • Participant is pregnant or lactating.
  • Participant has a pacemaker or other implanted electronic device.
  • Any condition the study staff believes would interfere with the participant's ability to provide informed consent or comply with the study protocol, which might confound the interpretation of the study results or put the person at undue risk.

Study Design

Enrollment

300 participants

Anticipated

Interventions and Outcome Measures

Arms

Generally healthy adults, 40 years of age and older, who are long-term (>1 year) supplement users

Participants will be long-term users (>1 year) of the Sponsors supplement products

Interventions

No Intervention: Observational Cohort

No intervention: observational cohort

Primary outcome measure

  • Difference between biological and chronological age (years) calculated using a validated biological age calculator [ Time Frame: Baseline single assessment for this observational study ]

Central Contacts and Locations

Central contacts

Biofortis Research Clinical Director

(630) 617-2000biofortisresearch@mxns.com

Locations

Biofortis Clinical Research

Recruiting

Addison, Illinois, United States, 60101

More Information

Sponsor

Shaklee Corporation

Last update posted

Aug 10, 2026

Last verified

Aug, 2026

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-09. This information was provided to ClinicalTrials.gov by Shaklee Corporation on 2026-08-10.