Assessment of the Effects of a Daily Supplement 4Life Transfer Factor Vista Containing AREDS2 Formula on Skin Carotenoid Levels Using a Non-invasive Detection
Public ClinicalTrials.gov record NCT07513597. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Assessment of the Effects of a Daily Supplement 4Life Transfer Factor Vista Containing the AREDS2 Formula on Skin Carotenoid Levels Using a Non-Invasive Method
Study identification
- NCT ID
- NCT07513597
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- 4Life Research, LLC
- Industry
- Enrollment
- 24 participants
Conditions and interventions
Conditions
Interventions
- Dietary Supplement Other
Other
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 15, 2025
- Primary completion
- Dec 16, 2025
- Completion
- Feb 13, 2026
- Last update posted
- Apr 6, 2026
2025 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| 4Life Research | Sandy City | Utah | 84070 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07513597, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 6, 2026 · Synced Jun 27, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07513597 live on ClinicalTrials.gov.