Zenagen Shower Timer A waterproof sand timer that runs for five minutes to help manage your Zenagen experience. Zenagen treatment works on a green tea delivery system, allowing the proper nutrients to penetrate both dermal layers of the scalp and treat hair loss at the source. For this process to take place the treatment must be left on the scalp for at least five minutes.
- Apply Zenagen treatment to the scalp.
- Turn the 5-minute shower timer so the sand is in the top case allowing sand to drop to bottom.
- Gently massage treatment into scalp until all the sand has entered the bottom case.
- Leave timer until next shower