Barrier Louse Powder is a gently, yet potent, 100% natural insect repellent which can be used against bloodsucking and biting lice. Once directly applied this powder lasts up to 6 weeks depending on the weather.
- 100% natural insect repellent
- Suitable for use in organic farming
- Apply directly to infected area
- Provides up to 6 weeks active protection
- Deals with both sucking and biting lice