Free shipping when you buy 2 bottles

Water bottle cleaning spray · pH 2.2

Love your water bottle.
Hate how it smells?

A four ingredient lactic acid spray that breaks down biofilm and eliminates odor at the source. Spray, wait 30 seconds, rinse.

Get yours · $13.99

Free shipping on 2 bottles

Made in Santa Cruz, CA

Cleanse Labs spray bottle standing on granite rocks in front of the Pacific Ocean in Santa Cruz
pH 2.2 lactic acid 4 ingredients Food grade No bleach Biodegradable Free shipping on 2

Why this exists

My bottle always started to smell funny, then taste weird, somewhere between the gym and work. Every single day.

I'd wash it with soap and the funk came right back in two or three days. That's when I learned about biofilm: the invisible layer that builds up inside every bottle and holds onto odor.

The only thing that actually worked was boiling it. I got tired of that. There had to be a better way, so I made one.

Misting Cleanse Labs spray in a boxing gym
Field tested where bottles get funky

How it works · pH 2.2

Target the biofilm.
Don't just wash over it.

When it comes to your water bottle, going after the biofilm always beats just cleaning it. Soap only dislodges the buildup, and it comes back.

Our pH 2.2 lactic acid formula, the same acid that makes yogurt sour and stops it from spoiling, breaks the biofilm down at the source. Paired with a plant based surfactant, it doesn't stand a chance. Specially made for stainless steel and glass bottles.

01Spray insideShake before use
02Wait30 sec daily · 3+ min deep clean
03RinseJust water. Nothing else.

Ingredients · all 4 of them

You drink out of this thing every day.

You don't want your water tasting like soap, and you definitely don't want to worry about drinking bleach. Our formula is four simple things. That's it.

RO water Reverse osmosis purified. The clean base.
Lactic acid (food grade) The stuff that makes yogurt sour and keeps it from spoiling.
Decyl glucoside (organic) A plant derived surfactant and soaping agent.
Lime essential oil So a clean bottle smells like one.

No bleach. No harsh chemicals. No phthalates. No parabens. Biodegradable.

Why it's different

Cleaning tablets are expensive and slow. Soap makes your water taste off and doesn't fix the real problem.

Our spray costs pennies per clean and actually removes what's causing the smell. For gym people, travelers, and anyone who owns a water bottle they actually care about.

Cleanse Labs spray next to an insulated water bottle at a kitchen sink
Lives next to your sink. Works in 30 seconds.

Not just bottles

Quick clean.
On the go and at home.

This was designed for people moving fast. Gym, work, trail, kitchen, repeat. You don't have time to soak a tablet or scrub a counter twice.

The same food grade formula that clears the funk out of your bottle works great on cutting boards, counters, and anything else your food and water touch. Spray it, rinse it, get on with your day.

Water bottlesthe main event
Coffee tumblersyes, the lid too
Shaker cupsyou know why
Cutting boardsafter the garlic
Countersdaily wipe down
Lunch boxesand food containers
Cleanse Labs spray resting on the front of a turquoise scooter in Santa Cruz

A note from the founder

"I made this for people like me, people who want to drink more water but got tired of that funky smell hitting them mid sip at work. I wanted my bottle to taste like nothing but water. Now it does."

EmmetFounder · Santa Cruz, CA

Cleanse Labs bottle in a boxing gym in front of vintage fight posters

Cleanse Labs · Lime

Water bottle
cleaning spray

Lime scent · pH 2.2 · 4 fl oz (118 ml)

Free shipping on 2 bottlesGrab a second one for the gym bag. Shipping is on us.

Ships from Santa Cruz, CA
For stainless steel and glass. Also great on cutting boards and counters

Cleanse Labs

No more odor. No more sour taste.
Just water, and nothing you have to think about.