- Mr. Radhakrishnan Chidambaram, Buy Happy Marketing LLP
- 1,006 people
- India (Chennai, Tamil Nadu, India)
The most people self-dyeing their hair simultaneously is 1,006, and was achieved at an event organised by Mr. Radha Krishnan Chidambaram and Buy Happy Marketing LLP (both India) in Chennai, India, on 15 August 2019.
The attempt was organised to launch a new hair dyeing shampoo which can be applied without using protective gloves.