Fizzy drink aimed at erasing dark spots put to the test
NCT ID NCT07162623
First seen Nov 01, 2025 · Last updated Jun 20, 2026 · Updated 29 times
Summary
This study tests whether a daily fizzy drink containing glutathione can safely lighten facial dark spots and improve skin radiance. Sixty adults with hyperpigmentation will take either the active drink or a placebo for several weeks. Researchers will measure changes in pigmentation, skin glow, elasticity, and hydration using specialized devices.
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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NovoBliss Research Private Limited
Ahmedabad, Gujarat, India
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Glutathione (as effervescent tablets)
What this could lead to
If it works, this could point toward an over-the-counter option for reducing facial dark spots and evening skin tone.
What could go wrong
This is a small, early-stage trial with only 60 participants, so results may not apply to everyone. The placebo group helps check if any improvement is real, but the effect may be modest.
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.