1. Like Zennlab & Pharmasen Facebook page
2. Count the number of hidden toothbrushes in the image
3. Comment your answer & tag 1 (or more!) friend
4. Share the contest post
Contest ends in 2 February 2021, 11.59PM.
17 winners will be randomly selected from entries who have fulfilled the participating requirement.
Winners will be announced on 4 February 2021.