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Can a daily sachet give you brighter skin? new trial seeks answers

NCT ID NCT07379216

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study is testing whether a liquid supplement containing vitamin C and glutathione can improve skin tone, reduce spots, and boost hydration. Thirty healthy adults will take one sachet daily for 12 weeks. Researchers will measure changes in skin color, visible and UV spots, and moisture levels.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Vitamin C and Glutathione Liquid Sachet
What this could lead to
If it works, this could point toward a simple supplement for improving skin tone and reducing spots.
What could go wrong
This is a small, early-phase trial with only 30 people, so results may not apply widely. It's testing a dietary supplement, not a drug, so effects are likely modest.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

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

About 30 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jan 2026

Expected to finish

Jun 2026

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 65 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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 male or female adults, aged 18-65 years old; * Commitment not to use products having activity comparable with that of the product to be tested during the study period; * Free of any dermatological or systemic disorder that would interfere with results. Exclusion Criteria: * Subject with obvious skin surface damage; * Subject who had oral or topical medication which may affect skin condition within 1 month; * Individuals with known allergies to cosmetics, medications, or foods (especially those allergic to legumes/soy); * Pregnant or breastfeeding individuals; * Received facial laser therapy, chemical peeling in the past 2 months. * Individuals unwilling to allow publication or public disclosure of photographs taken as part of the study results

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Chia Nan University of Pharmacy & Science

    RECRUITING

    Pingtung City, 928, Taiwan

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