In mice with a genetic problem that causes gray hair, giving them an antioxidant called NAC in their water seems to help keep their fur from turning gray by protecting the cells that give hair its...

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Evidence from Studies

Supporting (1)

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Mitochondrial deoxyguanosine kinase depletion induced ROS causes melanocyte stem cell exhaustion and hair greying

Cohort Study

Animal

2025 Jun 16

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No contradicting evidence found

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Source Study

Mitochondrial deoxyguanosine kinase depletion induced ROS causes melanocyte stem cell exhaustion and hair greying

Score: 13

DOI: 10.1186/s13619-025-00242-0

Similar Assertions

Giving an antioxidant called NAC in drinking water helped slow down hair greying in mice that were genetically prone to it, possibly by reducing harmful molecules in their bodies.

92%

Giving mice a special water with NAC for 50 days helps fix their fading fur color by reducing harmful chemicals in their hair follicle stem cells and bringing back some of the cells that make pigment.

77%

When a certain gene is turned off in mice, it damages the stem cells that give hair its color—but not the regular color-making cells—so the hair gradually loses pigment and turns gray or white.

72%