Ideal for extreme tropical conditions and family travel, Trek Ultra is a great alternative to our now withdrawn Trek 100 mosquito repellent.

To make sure we still offer the best repellents on the market, our scientists have developed the technically advanced mosquito repellent Trek Ultra, to give you exactly the same long lasting protection as Trek 100 but with a third of the DEET!

How does Trek Ultra work? It contains micro-encapsulated DEET which is released slowly over the period of wear, which reduces the amount that needs to be applied to the skin. One application continues to be effective for up to 12 hours and it can be used on children from age 2 . Due to the micro-encapsulation technology this mosquito repellent is also more durable in wear and is sweat & splash resistant. 

Trek Ultra provides up to 12 hours protection. The length of protection provided is dependant on a variety of factors including perspiration and activity.

30% micro-encapsulated DEET, taste aversive agent