How often and when should I use Thymuskin Shampoo and Serum?

Thymuskin Shampoo is used in the same way as your current shampoo and replaces it. It should be incorporated into your regular hair-washing routine. However, to ensure the scalp is thoroughly cleansed, it should be used at least 1–2 times a week. After washing your hair, apply Thymuskin Serum directly to the scalp and massage it in. The serum should be used regularly, ideally daily, even on days when you do not wash your hair. For an initial assessment of its effectiveness, a treatment period of at least 3–6 months is recommended.