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- Genuine UK sourced medicines
- Prescription included (if required)
- Discreet packaging
- Free tracked delivery*
Hedrin Once Spray Gel 60ml
Hedrin Once Spray works by physically providing a coat to the lice. The coat prevents the lice from moving and feeding. It also prevents them from excreting excess waste water. Both actions effectively kill the head lice. Hedrin Once Spray only requires one 15 minutes treatment.