If you're reading this at 9pm with a kid scratching their head in the next room, breathe. Lice happens to everyone. It doesn't mean you missed something. And there's something that actually works.
Nit Happens is the non-toxic lice treatment kit built by moms who've been through this more times than we'd like to admit. No prescription. No pesticides. No mystery chemicals. Just a clinically tested gel that physically removes lice and nits, plus everything else you need in the box.
Straight answers
The questions parents ask us most, answered in one breath each.
Does Nit Happens work on super lice?
Yes. About 98% of head lice in the US now carry resistance to permethrin and pyrethrins, the active ingredients in Nix and RID. Nit Happens does not use either. The treatment gel coats lice and physically breaks their grip on the hair, then the comb removes them. There is no chemical for a resistant louse to resist.
How effective is Nit Happens?
89% of participants were lice free at Day 15 in an IRB approved clinical study (Villar and Rubio Rivera, 2020, 26 participants), and 95.8% of those who completed the full two treatment protocol. More than half were clear after a single treatment at Day 8. Zero adverse events were reported. Full methods and results are on our clinical evidence page.
Does Nit Happens contain pesticides or alcohol?
No and no. The treatment gel is coconut oil, food grade diatomaceous earth, walnut shell and tea tree oil. The removal shampoo contains no alcohol either. No permethrin, no pyrethrins, no parabens. Nit Happens is regulated by the FDA as a Class 1 medical device.
How many treatments does it take?
Two, seven days apart. That is what the label calls for, and it matters: nits laid before the first treatment hatch over the next 7 to 10 days, and the second treatment catches them. In the clinical study more than half of participants were already clear after the first treatment. Plan about an hour for each. One kit treats one person.
Is Nit Happens safe for toddlers and kids with sensitive skin?
A dermatologist controlled 48 hour patch test (Evalulab, 27 participants) recorded zero skin reactions and classified the formula non-irritant. The clinical study enrolled children ages 3 and up. For a child under 2, check with your pediatrician first, as you would with any lice product. There are no pesticides and no alcohol in the gel or the shampoo.
Where can I buy Nit Happens tonight?
Walgreens stores nationwide, Amazon, and right here at gocartwheel.com. The kit is $34.99 per person and is HSA and FSA eligible. Shipping from us is free on orders over $40, otherwise $4.
You probably tried something else first. Here's why that didn't work.
It's not you, and it's not the product working wrong. It's that head lice in the U.S. have changed. Roughly 98% of lice now carry resistance to permethrin and pyrethrins.2 The bottle says it works, you use it as directed, and the lice just... shrug.
This is why every parent we talk to says some version of "we tried everything." You weren't doing it wrong. You were using a product that's been losing ground for two decades.
What makes Nit Happens different
It works through physical removal, not chemicals. The gel uses food-grade abrasives and essential oils to disrupt the lice and lift the nits off the hair shaft. Mechanical action. Lice can't "evolve resistance" to physics.
That's the whole trick. It's also why it works on the resistant "super lice" everyone keeps mentioning — there's nothing for them to resist.
Does it actually work?
Yes — and we have receipts.
89% of kids in our clinical study were lice-free after the full protocol.1 When families stuck with the directions, that number went up to 95.8%.1 The handful where it didn't work were re-infestations — the kid caught lice again from someone they live with, not a treatment failure. (Treat the whole household at the same time. We promise that's the lesson everyone learns the hard way.)
How it compares
Real talk: most of the stuff at the pharmacy doesn't work like the box claims. Here's the short version:
- Over 2x more effective than the leading pyrethrin treatments.2
- Up to 25% more effective than ivermectin.3
- Up to 25% more effective than silicone-based suffocation treatments.4
- And drug-free. No prescription, no neurotoxin, no pharmaceutical residue.
Without the drug. Without the prescription. Without the neurotoxin you don't want anywhere near your kid's scalp.
What's in the box
- Treatment Gel (4 fl oz) — the active formula
- Removal Shampoo (1 fl oz) — washes everything out clean
- Applicator brush — works the gel through
- Lice comb — gets the nits
- Gloves — your hands deserve a break
- Plain-English instructions — not pharmacist-speak
Everything you need to clear out the nasty little things, all in one box. You didn't sign up for lice, but we did.
Step 1: treat it. Step 2: keep it from coming back.
This kit clears the lice and nits you're dealing with tonight. Step two is the School Day Spray: a quick daily spritz before school, made with orange peel, tea tree and lavender (scents lice aren't fans of), to help you stay out of round two. Get both together as the Treat & Prevent for $42.99 and save $6.99.
The ingredient list, since you're going to check
Diatomaceous earth (food-grade), coconut oil, jojoba oil, tea tree oil, argan oil, citrus extract, walnut shell. That's it. No pesticides. No silicones. No drugs. No parabens. No phthalates. Mystery chemicals? Yeah, we're not interested.
The practical stuff
- HSA/FSA eligible. Yes, your health spending card works here for the kit. Heads up: if you add the School Day Spray in the Treat & Prevent, the spray itself isn't HSA/FSA eligible.
- Prescription? No.
- How long does it take? About 50 minutes per application.
- How many applications? Two. Do the full treatment, then repeat it in 7 days.
- Where to buy: Right here (free shipping over $40), at 6,000 Walgreens locations nationwide, or on Amazon.
Questions parents actually ask
Is this safe for kids with sensitive skin or eczema?
Yes. The clinical study reported zero skin reactions. Food-grade ingredients, no neurotoxins, no harsh chemicals. A lot of our customers chose Nit Happens specifically because their kid couldn't tolerate the pesticide-based stuff.
How long will the whole thing actually take?
Block out an hour. Apply the gel to dry hair, wait 10 minutes, brush vigorously for 15 to 20 minutes, wait another 10, wash out with the Removal Shampoo, follow with regular shampoo. Done. Repeat the full treatment in 7 days.
What if my other kids catch it?
That's the most likely failure scenario for any lice treatment, actually. Lice spread through head-to-head contact, not jumping or flying. If anyone in the household has been close with the infected kid, treat them all at the same time. The kit treats one head; for households with multiple kids, buy multiples. (HSA/FSA covers it.)
Do I need to bag up the stuffed animals and shampoo the couch?
No. Lice can't survive more than 48 hours off a head. Wash bedding and pillowcases in hot water. That's plenty. You don't need to nuke the house.
What about the school nurse?
Most school nurses are recommending non-toxic alternatives now because the old stuff has stopped working. If yours hasn't seen Nit Happens, send them our way — we ship samples to nurses on request.
The "why we built this" part
Our founders are working moms. We get what it's like to have a job and then surprise! one of the kiddos brings lice home. It wrecks your day, or your week, and because re-infestation is so common, it wrecks your budget. Our goal was to take the stress (and stigma) out of lice treatment by giving you a safe, affordable, non-prescription option that actually works at home.
You didn't sign up for lice, but we did. So breathe a sigh of relief, Mom. We got you.