MSM supplementation provided statistically significant improvements in the condition of the hair and nails as determined by expert grading and subject self-assessment.
Consistent with the animal study, the higher concentration (three grams a day) of MSM delivered quicker and stronger benefits, as compared to the lower concentration (one gram a day).
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MSM appears to benefit hair and nail health, possibly by its action on keratin, which is a major building-block for the hair and nails.
Other ways to treat hair loss
According to the NHS, the main drug treatments for hair loss are finasteride and minoxidil.
Source: Daily Express
