A travel-sized The Humble Co. Mouthwash Concentrate in Spearmint Splash, packaged in eco-friendly green with go light, smile bright and fluoride free! across the top. Back label of The Humble Co. Mouthwash Concentrate features a green background, easy three-step instructions—fill, pump, swirl—a recycle symbol, ingredients list below, and highlights its travel-ready, eco-friendly concentrated formula. Text on a green background about 3,000 banned ingredients and a higher standard for home products.
A travel-sized The Humble Co. Mouthwash Concentrate in Spearmint Splash, packaged in eco-friendly green with go light, smile bright and fluoride free! across the top.

The Humble Co. Mouthwash Concentrate

3.25 oz

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Concentrated formula delivers long-lasting freshness, reducing plastic bottle waste.
  • Alcohol and fluoride-free for a naturally clean and gentle experience.
  • Compact and travel-friendly, offering sustainable oral care on the go.
Purchase options

Mouthwash Concentrate $9.99

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Meet your new mouthwash obsession.
Our concentrated formula packs a punch of freshness without the plastic waste. No alcohol, no fluoride—just clean, travel-ready, eco-friendly goodness. One tiny 3.25oz bottle gives you up to 72 uses.

Organic glycerin, water, organic erythritol, organic xylitol, polysorbate 80, coconut oil, aloe vera extract, sodium benzoate, organic stevia rebaudiana, natural flavor

1. Fill 1/3 of the cap with water 2. Add 1 pump for mild, 2 for medium and 3 for strong 3. Swirl, swish, and spit

Grove Values

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3,000+ BANNED INGREDIENTS

Personal care with nothing to hide.

From head to toe, every product is screened for ingredient safety, material impact, and unnecessary waste — so you can feel more confident in what touches your body every day.

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Strictly screened ingredients

Including parabens, PEGs, sulfates, phthalates, and synthetic fragrance

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Cruelty free

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Less plastic, fewer microplastics

Refillable and reduced-plastic options that lessen waste and microplastic exposure

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Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog

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