The Ministry of Health and Social Services has commenced with investigations of sanitary towels reportedly infused with chemicals.

This follows a study by the University of the Free State in South Africa that found some products that may contain toxic substances linked to possible health risks for women.

Namib Mills' Senior Brand Manager, Marné Bouwer, says there is no evidence so far linking Top Score Instant Porridge to the incident involving the deaths of three children in South Africa.

However, laboratory tests and investigations are in progress and will be communicated once they are finalised.