Wet your hair and apply an amount of shampoo approximately equal to 1 teaspoon to your scalp (or up to 2 teaspoons for longer hair).
Massage into the scalp for 3–5 minutes.
Afterwards, you can use your regular shampoo as usual if you’d like (but this is optional).
Repeat 1–2 times a week for 4 weeks.
Dandruff shampoo could also be used once a week for prevention on an ongoing basis.
This information is not, nor is it intended to be, a substitute for professional medical advice, diagnosis, or treatment, and should never be relied upon for specific medical advice. If you have any questions or concerns, please talk to your healthcare provider.