- Apply the repellent to all areas of the body is uncovered.
- Avoid contact with eyes, mucous membranes and wounds.
- Must be reapplied:
- After 4 hours after the previous application.
- After immersion in water (bath, shower).
- If moisture and / or extreme heat.
- When necessary, a sunscreen, apply 15 minutes before the repellent.
- It is advisable to apply Halley insect repellent with natural extract of Pyrethrum also on clothing if it is very light; some insects, such as the tiger mosquito, manage to bite through thinner fabrics.