Drop the DEET and choose Zone Protects Picaridin is derived from the black pepper plant so it has natural origins. However, it is a synthetic ingredient which is great because the EPA must approve and register the product for efficacy (how well it works) and safety. Zone Protects picaridin-based insect repellents provide long lasting protection (12-hrs) against mosquitoes and ticks. Zone Protects insect repellents repel biting flies, gnats, chiggers and no-seeums. Unscented and hypoallergenic Zone Protects picaridin-based insect repellents are not oily, greasy, sticky or smelly. They will not stain clothing or damage plastics. Be the hero of your family and choose the healthy alternative to DEET with Zone Protects picaridin based insect repellents. Save money with the money saving refill bottles made with 25% recycled plastic. Zone Protects cares! Additional Details ------------------------------ Product description: Drop the DEET and choose Zone Protects Picaridin is derived from the black pepper plant so it has natural origins. However, it is a synthetic ingredient which is great because the EPA must approve and register the product for efficacy (how well it works) and safety. Zone Protects picaridin-based insect repellents provide long lasting protection (12-hrs) against mosquitoes and ticks. Zone Protects insect repellents repel biting flies, gnats, chiggers and no-seeums. Unscented and hypoallergenic Zone Protects picaridin-based insect repellents are not oily, greasy, sticky or smelly. They will not stain clothing or damage plastics. Be the hero of your family and choose the healthy alternative to DEET with Zone Protects picaridin based insect repellents. Save money with the money saving refill bottles made with 25% recycled plastic. Zone Protects cares!