Quick Answer

Use the ozonated repellent before heading outdoors to keep bugs away, and keep the bug bite relief on hand for after a bite happens. They serve different jobs, so most people benefit from having both.

Why Prevention and Treatment Are Different

The two products in the PureO3 lineup solve different problems. The ozonated insect repellent is designed to stop bugs from landing on you in the first place. The bug bite relief is meant to soothe skin after a bite has already occurred. Knowing which one you need depends on the moment: are you about to step outside, or are you already scratching?

That might sound obvious, but many people grab one product and expect it to do both jobs. If you only use a repellent after you've been bitten, you're missing the point. And if you only use a bite treatment before going outside, you're not protecting yourself from new bites. The trade-off is simple: one is proactive, the other is reactive.

What the Natural Formulas Offer

Both products rely on ozonated olive oil, witch hazel, and a blend of rosemary, peppermint, and cedar oils. These ingredients are known for their fresh, herbal scent and their gentle, non-chemical approach. Neither product contains DEET, which is a big plus for people who want to avoid synthetic repellents.

Because the formulas are natural, they may need to be reapplied more often than chemical options. That's a trade-off worth accepting if you prefer a cleaner ingredient list. Just plan to reapply after swimming, sweating, or spending a few hours outside.

How to Choose Between Them

  • Before outdoor time: Choose the ozonated insect repellent. Apply it to exposed skin before hiking, gardening, or sitting on the porch. Reapply every few hours or after sweating. Set a reminder to reapply if you're outside for a long stretch.
  • After a bite: Reach for the bug bite relief. It's designed to soothe the skin once a mosquito or other insect has already gotten you. Clean the area gently before applying for best results.
  • When you need both: If you spend a lot of time outdoors, keep both on hand. Use the repellent first, and treat any bites that slip through with the relief product. Pack both in your outdoor bag so you're ready for prevention and treatment.

Product Facts

  • PureO3 | Bug Bite Relief: PurO3 Bug Bite Relief is an all-natural, DEET-free formula that blends ozonated olive oil, witch hazel, and rosemary, peppermint, and cedar oils to soothe bug bites. Keep this in your bag for after a bite happens—it's your go-to for calming irritated skin during outdoor activities.

    PureO3 | Bug Bite Relief

    PureO3 | Bug Bite Relief

  • PureO3 | Ozonated Insect Repellent: PurO3 Ozonated Insect Repellent offers an all-natural, DEET-free defense with the same herbal blend, designed to keep bugs away with a more pleasant scent than chemical sprays. Apply this before you head outside to reduce the chance of bites in the first place, especially if you're sensitive to strong chemical smells.

    PureO3 | Ozonated Insect Repellent

    PureO3 | Ozonated Insect Repellent

Who Should Use Which

Best for

  • Ozonated insect repellent: hikers, gardeners, and anyone who wants to avoid bites before they happen.
  • Bug bite relief: campers, parents, and anyone who tends to get bitten despite repellent and needs quick soothing.

Not for

  • People who expect a single product to both prevent and treat bites—you'll need both for full coverage.