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  • 🌿 Plant-powered tick protection. DEET-free. Safe for the whole family.

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    Tick Spray Defense

    3,4 FL OZ / 100ML · +200 sprays per bottle
    Plant-based · Safe for family & kids
    Rated 4.8/5 "Excellent" | 200+ reviews
    Repels ticks and mosquitoes before they reach you
    Disrupts pest sensory perception on skin contact
    Inhibits tick reproduction in your yard and environment
    EPA 25(b) exempt plant-based formula, safe for adults and kids
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    The Australian Paralysis Tick is documented across eastern coastal Australia. Tick-borne conditions including Mammalian Meat Allergy are a growing health concern.

    Tick paralysis, Mammalian Meat Allergy, Queensland Tick Typhus. One bite is all it takes. The only defence is stopping the bite before it happens.

    Free AU shipping on orders over A$65
    Used by +10,000 families this tick season

    Most repellents work in one phase only: they either repel or react on contact. Nothing addresses the environmental reproduction cycle.

    Origen closes all three gaps simultaneously. With tick-borne conditions like Lyme disease and tick-borne encephalitis on the rise, stopping the bite before it happens is the only real defense.

    Origen Human Defense bottle
    James R. · Colorado
    Family pack

    "My wife hikes every weekend in tick country. I refused to put DEET on our kids. Origen is the first plant-based spray that has actually held up through full trail days. No ticks on anyone in two months. EPA 25(b) exempt formula, no compromise."

    These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease. No repellent provides absolute protection. Always check for ticks after outdoor activity.

    Sources on tick-borne disease
    Dept. of HealthNSW HealthQueensland HealthNHMRCTGATick-borne Diseases Australia
    Dept. of Health · NHMRC · 2025

    Your family. One bush walk. The consequences can be long-lasting.

    Ticks carry conditions that can affect families for years: tick paralysis, Mammalian Meat Allergy, Queensland Tick Typhus. The bite is painless. Your child will not feel it.

    95%
    of Australian tick-borne cases involve the Paralysis Tick (Ixodes holocyclus), found across eastern Australia
    Dept. of Health · NHMRC
    MMA
    Mammalian Meat Allergy linked to Paralysis Tick bites: a growing recognised condition in Australia
    NHMRC · Australasian Society of Clinical Immunology
    0
    currently no widely established cure for tick paralysis or Mammalian Meat Allergy once established
    Dept. of Health · NHMRC
    80%
    of tick bites go unnoticed until symptoms appear, the bite is completely painless
    NHMRC · International Research
    One bite. No warning. Prevention matters most.
    The Australian Paralysis Tick (Ixodes holocyclus) can cause tick paralysis in children and pets, and has been linked to Mammalian Meat Allergy, a serious condition affecting red meat and dairy tolerance. Tick-borne conditions are documented across eastern Australia. The most effective approach is preventing the bite before it happens.
    Know your environment

    Common tick species found across Australia.

    The most commonly encountered tick species across Australia. Awareness and prevention before outdoor activity is recommended.

    TICK PARALYSIS · MMA
    Paralysis Tick
    Ixodes holocyclus
    The most dangerous Australian tick. Found across eastern coastal regions. Can cause tick paralysis and has been linked to Mammalian Meat Allergy. Nymphs are smaller than a pinhead.
    TICK TYPHUS · EHRLICHIOSIS
    Brown Dog Tick
    Rhipicephalus sanguineus
    Widespread across Australia. Associated with tick typhus and canine ehrlichiosis. Active year-round in warmer climates.
    SPOTTED FEVER
    Bush Tick
    Haemaphysalis longicornis
    Expanding across eastern Australia. Associated with spotted fever group rickettsia. Found in grassy paddocks, bush edges and suburban gardens.
    TICK TYPHUS
    Ornate Kangaroo Tick
    Amblyomma triguttatum
    Inland and northern Australia. Associated with Queensland tick typhus. Feeds on a wide range of wildlife and domestic animals.
    TICK PARALYSIS
    Tasmanian Paralysis Tick
    Ixodes tasmaniensis
    Found in Tasmania and parts of eastern Victoria. Related to I. holocyclus with similar paralysis risk. Active in cooler, wetter environments.

    *When used as directed. Origen repels all listed tick species.

    Origen Tick Defense
    What every Australian family should know before going outdoors

    The bite your child won't feel.
    The reason prevention matters.

    Health authorities including the Australian Department of Health and NHMRC highlight the following:

    • A tick is smaller than a poppy seed. Your child will not feel the bite, and neither will you.
    • Ticks are active in your backyard, on school trails and in suburban parks, not just the wilderness.
    • Lyme disease can take years to diagnose correctly. Early symptoms are easily missed.
    • The Australian Paralysis Tick has been linked to Mammalian Meat Allergy, a serious condition affecting red meat tolerance, documented across eastern Australia.
    • Currently, there is no widely established cure for tick paralysis or Mammalian Meat Allergy once established. Preventing the bite is the most accessible option.
    Why your family is still at risk

    Three reasons ticks keep winning.

    Most families think they're protected. Here is what the market gets wrong, and why exposure remains high every time you head outside.

    The bite your child won't feel

    Ticks are smaller than a poppy seed. The bite is completely painless, no itch, no sting. By the time you spot the tick, it may have been feeding for hours. Most families only notice a tick during a post-hike check. Many never do.

    • Nymphs are the size of a poppy seed
    • Bite is completely painless
    • Early attachment often goes unnoticed

    Symptoms that are easy to miss

    Tick-borne conditions can mimic flu, arthritis and many other illnesses. Lyme disease in particular may take time to diagnose correctly. Families sometimes spend months consulting specialists before getting a clear answer.

    • Symptoms can resemble many other conditions
    • Correct diagnosis may take time
    • Early action after a bite is important

    No widely available treatment. Prevention is the best option.

    Currently, there are no widely established cures for Lyme disease, Alpha-Gal Syndrome or Rocky Mountain Spotted Fever once they become established. The most accessible form of protection is preventing the bite in the first place.

    • Tick paralysis: no cure, supportive care only
    • Mammalian Meat Allergy: no established cure, lifelong management
    • Queensland Tick Typhus: requires prompt medical attention

    Families who found a tick on their childand never left the house unprotected again.

    Sarah M., NSW
    We hike with our kids in the Blue Mountains every school holidays. After a friend's child had a serious reaction to a paralysis tick, I stopped taking chances. Origen every morning before we head out. No ticks found on any of us this season.
    Sarah M., NSW
    Verified buyer ★★★★★
    James K., Queensland
    My daughter reacted badly to a tick bite last summer — we ended up in hospital. I didn't know how serious paralysis ticks could be until it happened. We use Origen religiously now before any time outdoors. Complete peace of mind.
    James K., Queensland
    Verified buyer ★★★★★
    Claire T., outdoor family
    Living on the outskirts of Brisbane, ticks are just part of life. I tried several sprays before Origen. It's the only one that feels like it actually holds up through a full day in the bush. Two seasons in, nothing attached.
    Claire T., outdoor family
    Verified buyer ★★★★★
    The science inside

    What Makes Origen Effective Against Ticks?

    Six plant-derived actives. Each with a documented role in the Triple-Phase Defense system. EPA 25(b) exempt. Nothing synthetic.

    Phase 1, Repel
    Geraniol
    Primary repellent active in Phase 1. Traditionally associated with repelling ticks and other biting insects by disrupting sensory detection signals.
    Phase 1, Repel
    Citronella Oil
    Amplifies the Phase 1 repellent effect. Traditionally associated with masking host signals that attract ticks and mosquitoes.
    Phase 2, Disrupt
    Cedarwood Oil (Atlas)
    Contact deterrent for Phase 2. Traditionally associated with disrupting tick navigation on skin and clothing, reducing anchoring behaviour.
    Phase 2, Disrupt
    Rosemary Oil
    Strengthens the Phase 2 contact deterrent layer. Traditionally associated with repelling biting insects on direct exposure.
    Phase 3, Inhibit
    Lemongrass Oil
    Phase 3 environmental deterrent. Traditionally associated with creating a less favourable environment for ticks when applied to outdoor perimeters and lawn edges.
    Phase 3, Inhibit
    Thyme Oil
    Reinforces Phase 3 environmental action. Traditionally associated with deterring tick presence in treated outdoor spaces.

    *When used as directed.

    Origen Natural Defense ingredients
    EPA 25(b) Exempt · 100% Plant-Derived
    Scientifically formulated

    Built from documented plant-derived research.

    Every Origen Human Defense formula is built from six plant-derived actives, each selected for its documented role across the three protection phases. All actives are EPA 25(b) exempt, meeting the US EPA Minimum Risk Pesticide criteria. No synthetic pesticide registration required.

    No synthetic chemicals, no DEET, no endocrine disruptors. Safe for the whole family when used as directed.

    • Geraniol and Citronella Oil: plant-derived actives traditionally associated with repelling ticks and biting insects
    • Cedarwood Oil and Rosemary Oil: plant-derived actives traditionally associated with deterring ticks on contact with skin and clothing
    • Lemongrass Oil and Thyme Oil: plant-derived actives traditionally associated with creating a less favourable environment for ticks in outdoor spaces

    No over-formulation. No decorative ingredients. Every component is EPA 25(b) exempt and plant-derived. Legally cleared for sale across the US.

    Honest comparison

    Origen vs. the alternatives.

    When preventing tick bites matters, the quality of your family's protection is everything.

    Origen DEET spray Basic natural spray No protection
    Repels ticks before approach
    plant-derived actives
    Up to 6h on skin and clothing
    Safe for kids over 3
    No synthetic chemicals
    Phase 3 yard population reduction
    30-day money-back guarantee
    Common questions

    Frequently asked.

    Questions? Write to contact@tryorigen.co, a real person responds within one working day.

    What tick-borne conditions should I be aware of in Australia?

    The most significant tick-borne concerns in Australia include tick paralysis (caused by Ixodes holocyclus), Mammalian Meat Allergy (MMA) linked to paralysis tick bites, Queensland Tick Typhus and canine ehrlichiosis. Tick paralysis is the most commonly documented serious tick condition in Australia, particularly in children and pets. MMA is a recognised condition where tick bites have been associated with an allergy to red meat and mammalian products. Always consult a healthcare provider if you experience symptoms after a tick bite.

    Which tick species are common in Australia?

    The Paralysis Tick (Ixodes holocyclus) is the most clinically significant species, found across eastern coastal Australia from Queensland to Victoria. The Brown Dog Tick (Rhipicephalus sanguineus) is widespread nationwide. The Bush Tick (Haemaphysalis longicornis) is expanding across eastern regions. The Ornate Kangaroo Tick (Amblyomma triguttatum) is found in inland and northern areas. All are small, their bites are painless and nymphs can be as small as a pinhead. Checking for ticks after outdoor activity is recommended by the Department of Health regardless of the repellent used.

    How does Origen Human Defense work?

    Origen Human Defense is a plant-derived repellent formula. Geraniol and Citronella Oil are traditionally associated with repelling ticks and biting insects by masking host-detection signals. Cedarwood Oil and Rosemary Oil are traditionally associated with deterring ticks on contact with skin and clothing. Lemongrass Oil and Thyme Oil are applied to outdoor perimeters to create a less favourable environment for ticks. All six actives are EPA 25(b) exempt and plant-derived. No synthetic chemicals, no DEET. No repellent provides absolute protection. Always check for ticks after outdoor activity.

    Can Origen reduce exposure to tick-borne conditions?

    Origen Human Defense does not treat or cure any tick-borne condition. However, since all tick-borne conditions are transmitted through tick bites, consistently preventing the bite is the most accessible form of exposure reduction. No repellent provides absolute protection. Always check for ticks after outdoor activity and consult a healthcare provider if you find an attached tick or experience symptoms.

    Where are ticks most commonly found in Australia?

    The Paralysis Tick is most prevalent along the eastern seaboard, particularly in coastal Queensland, NSW and Victoria. Ticks are commonly found in areas of long grass, scrub, bush edges, leaf litter and suburban gardens backing onto bushland. They are active year-round in warmer regions and most active in spring and summer. Even suburban backyards in tick-prone areas can harbour ticks. The Department of Health recommends precautions during any outdoor activity in tick-risk areas.

    How often should I apply it?

    Apply before any outdoor activity. Reapply every 4 to 6 hours or after swimming or heavy sweating. For yard treatment, spray perimeters, lawn edges and shaded areas. Allow to dry before contact with children.

    Is the formula safe for my family?

    Yes. All six actives are plant-derived and EPA 25(b) exempt, meeting the US EPA Minimum Risk Pesticide criteria. No synthetic pesticides, no DEET, no endocrine disruptors. Safe for the whole family when used as directed. For children under 3 or during pregnancy, consult a healthcare provider before use.

    30-day money-back

    Not satisfied? Full refund on any unopened product.

    Free AU shipping

    On orders over A$65. Tracked delivery to your door.

    Plant-derived actives

    All six actives are EPA 25(b) exempt plant-derived ingredients.

    Safe for kids over 3

    No synthetic pesticides, no DEET, no endocrine disruptors.

    "Tick-borne illnesses — Lyme disease, alpha-gal syndrome, tick-borne encephalitis — can follow a single bite, and none have a guaranteed cure. Health authorities like the CDC recommend reducing bites through a combination of repellent, protective clothing, and tick checks after time outdoors.¹ Origen's plant-based formula is designed as one part of that routine; like all repellents, it should be reapplied regularly for continued protection."

    , ¹ CDC — Preventing Tick Bites: cdc.gov/ticks/prevention,,