Chlorine turns even the calmest kid's hair into a tangled bird's nest by the time swim lessons wrap up - the best natural detangling spray after swim lessons needs to cut through that in under a minute, on a Tuesday afternoon, with a hungry kid already asking about snacks.
- No Nasties Kids Mandarin & Grape Detangling Spray is the 2026 pick for chlorine-frizzed hair - $23.95 for 250ml.
- Strawberry Detangling Spray wins for kids who refuse anything that smells 'weird' after the pool.
- Pair either spray with the Detangler Hair Brush to cut brushing time and tears in half.
- Skip alcohol-heavy sprays after swimming - they dry out chlorine-stripped hair further.
- Natural Hair Gel finishes flyaways once the spray and brush have done the hard work.
Why this matters
Pool water strips the natural oils out of hair fast, and chlorine on top of that leaves strands rough, static-y and knotted at the nape in a way regular shampoo never quite fixes. Add wet hair, a rushed changeroom, and a kid who's already over it, and you've got the worst possible conditions for detangling.
Most mainstream detanglers lean on silicones and alcohol to fake smoothness, which coats the hair short term but dries it out with repeat use, exactly what chlorine exposed hair doesn't need. A natural detangling spray after swim lessons works by softening the hair shaft itself, not masking the damage, so the fix actually holds up across a full term of Tuesday and Thursday swim classes.
How to know if your child's hair (or yours) is coated in Chlorine?
Our founder Natalia Michael often explains that it will generally feel stringy and almost crunchy, even when wet and can be difficult to detangle. As quoted by hairdresser Jess Wang in this article from the ABC, "It almost looks like that artificial Barbie hair. It's so shiny, but the hair itself is kind of stringy when you try to detangle it."
How this list was ranked
Every pick here is judged on four things that matter specifically for post swim hair: how fast it cuts through knots on wet hair, whether the ingredient list avoids SLS, SLES, EDTA and parabens, how it performs on curly or textured hair (chlorine hits curls hardest), and whether the scent survives a car ride home without turning overpowering. Products are drawn from No Nasties Kids' own range, made in Australia, because that's the range this guide has hands on experience with across real swim terms, not lab claims.
The ranked list
1. No Nasties Kids Mandarin & Grape Detangling Spray - the everyday all-rounder
This is the one that goes in the swim bag and stays there all term. It's Curly Girl approved, doubles as a leave-in conditioner, and skips SLS, SLES, EDTA and parabens entirely, the exact ingredient list you want touching hair that's already been through a chlorine bath.
At $23.95 for 250ml, it stretches across a full 10-week swim term without needing a refill for most kids. The mandarin and grape scent is light enough that it doesn't fight with chlorine smell, it just quietly wins.
Buy the Mandarin & Grape Detangling Spray if you want the one product that does the whole job.
2. No Nasties Kids Strawberry Detangling Spray - the one they'll actually ask for
Some kids will fight you on a spray that smells like nothing exciting. This is the fix - a natural, vegan, cruelty-free strawberry detangler that Australian mums reach for specifically because the kid stops complaining mid-brush.
Same $23.95, same 250ml, same no-SLS-no-SLES-no-EDTA-no-parabens formula as the mandarin and grape version - the only difference is the scent, and for a stubborn seven-year-old, scent is half the battle.
Buy the Strawberry Detangling Spray when getting the brush anywhere near their head is the actual problem.
3. Detangler Hair Brush - the tool that stops the tears
A spray alone still needs something to physically work through the knots, and this is where most swim-bag routines fall apart - a cheap brush pulling at wet, chlorine-dry hair undoes everything the spray just fixed.
A proper detangling brush with flexible bristles glides through wet sections instead of ripping, which matters most right after the pool when hair is at its weakest and most breakage-prone.
Buy the Detangler Hair Brush as the pairing item, not a standalone fix - it needs the spray to actually work.
4. Natural Hair Gel - the finishing move for flyaways
Once the spray and brush have done the heavy lifting, chlorine hair still tends to frizz back up within an hour, especially on humid pool-deck days. A light natural gel locks the section down without the crunch of synthetic styling products.
It's the step most swim-bag routines skip entirely, which is why post-swim school photos so often feature a halo of frizz nobody planned for.
Consider the Natural Hair Gel if your kid's hair frizzes back up within the hour - Skip it if a spray and brush already have things under control.
Honorable mention: Lavender & Lime Hair Spray
No Nasties Kids also makes an alcohol-free plant-based finishing hair spray in Lavender and Lime, useful for taming stray strands after the detangling work is done. It's not built to cut through wet knots the way the detanglers above are, so it plays a supporting role, not a starting one - Buy it as a top-up, not a replacement.
Comparison table
| Product | Best for | Price | Verdict |
|---|---|---|---|
| Mandarin & Grape Detangling Spray | Everyday post-swim knots | $23.95 | Buy |
| Strawberry Detangling Spray | Reluctant, fussy kids | $23.95 | Buy |
| Detangler Hair Brush | Pairing with either spray | $24.95 | Buy |
| Natural Hair Gel | Frizz control after brushing | $21.95 | Consider |
| Lavender & Lime Hair Spray | Light finishing touch | $21.95 | Consider |
Where to buy
- Buy direct from the No Nasties Kids online store to get the full ingredient list
- Buy from a reputable No Nasties Kids Stockist - Check here
- Buy the detangling spray and the brush together if you're setting up a swim bag from scratch in 2026 - one without the other only solves half the problem. Check bundles
- Avoid supermarket detanglers with SLS or SLES high on the ingredient list if your kid's hair is already chlorine-dry - they compound the dryness instead of fixing it.
FAQ
What's the best detangling spray after swim lessons?
The No Nasties Kids Mandarin & Grape Detangling Spray is the best overall pick for 2026, at $23.95 for 250ml, because it doubles as a leave-in conditioner and skips SLS, SLES, EDTA and parabens. It's built to soften chlorine dried hair rather than mask it.
Does chlorine make hair harder to detangle than regular tangles?
Yes - chlorine strips natural oils from hair, leaving it rougher and more prone to knotting than everyday tangles. A natural detangling spray that conditions the hair shaft works better here than a silicone based product that just coats the surface.
Is natural detangling spray better than regular detangler for kids?
For chlorine-exposed hair, yes - natural formulas without SLS, SLES, EDTA or parabens condition the hair instead of drying it out further. Regular detanglers with alcohol can actually worsen dryness after repeated pool sessions.
How much does a natural kids detangling spray cost in Australia?
A 250ml bottle of natural kids detangling spray costs $23.95 in 2026, which typically lasts a full 10-week swim term for most kids with weekly lessons.
Can I use detangling spray on wet hair straight after swimming?
Yes, detangling sprays are designed to be used on wet hair and work best applied straight after a swim, before brushing. Spraying on dry hair afterward won't cut through knots as effectively.
What ingredients should I avoid in kids' detangling spray?
Avoid SLS, SLES, EDTA and parabens, especially for hair already stripped by chlorine, since these ingredients can dry hair out further. Look for plant-based, alcohol-free formulas instead.
Does scent matter when choosing a kids' detangling spray?
It matters more than most parents expect, since a scent a kid dislikes can turn detangling into a daily fight. The Strawberry Detangling Spray exists specifically for kids who refuse anything unfamiliar-smelling.
Do I still need a special brush with a detangling spray?
A flexible-bristle detangling brush paired with the spray cuts brushing time and breakage significantly compared to a standard brush. The spray softens the hair; the brush still has to do the physical work.
One last thing
The scent test matters more than any ingredient list - a spray with a perfect formula that a kid refuses to let near their head after swimming does nothing, which is exactly why No Nasties Kids makes the same detangling formula in both Mandarin & Grape and Strawberry instead of just one "correct" version.
