When using Bontress Pro+ Scalp Serum, the duration of use typically depends on the specific hair or scalp condition being treated and the advice of your healthcare provider or dermatologist.

• General recommendation: Many scalp serums are used daily or as directed for a period ranging from a few weeks to a few months to see noticeable improvement.

• Follow instructions: It's important to follow the instructions provided on the product packaging or by your doctor.

• Consult a specialist: If you are unsure about how long to use the serum or if you experience any irritation, consult a dermatologist for personalized advice.

If you have the product leaflet or packaging, check for recommended usage duration and frequency. If not, or if your condition persists, professional guidance is best to ensure safe and effective use.