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Underarm Bar


2 reviews


The kaia naturals underarm bar is an anti-bacterial soap that uses the power of Apple Cider Vinegar and Activated Charcoal to leave a protective barrier in the underarm area, to support your natural deodorant. It allows for more hours of odor free assurance on the hottest of days.

The underarm bar is ideal for anyone who needs to give their deodorant a little boost, including adults, teens and tweens. Perfect for transitioning from antipersperant to natural deodorant, or for any sweaty days. 

How to use

Use as you would use any soap, leaving the lather under your arms for at least 30 seconds. Some people like to double cleanse, particularly in summer. 

The underarm bar can last 6 months or more, but do not leave it sitting in water. 

w&b tips: 

For best results, use the better together method, combining the charcoal bar soap with the takesumi detox charcoal deodorant. (Also available together as Power Couple set.)

Want to freshen your feet after a long day? The underarm bar works like a charm for that too.

We do not recommend using on sensitive areas of the body, as the spearmint can can sting. 

Also great for cleaning your makeup brushes. 


Sodium Cocoate, Water, Glycerin, Coconut Acid, Charcoal Powder, Gaultheria Procumbens (Wintergreen) Leaf Oil, Sodium Citrate, Mentha Viridis (Spearmint) Leaf Oil, Sodium Gluconate, Menthol, Cocos Nucifera (Coconut) Oil, Vinegar, Butyrospermum Parkii (Shea) Butter, Sodium Chloride, Rosmarinus Officinalis (Rosemary) Leaf Oil, Sea Salt, Citric Acid.

Natural, Vegan, Cruelty-free, free of: parabens, SLS, synthetic fragrances NO PARABENS, NO SLS, NO SYNTHETIC FRAGRANCES

Rated 5.0 out of 5 stars
2 Reviews

Customer Reviews

Based on 2 reviews Write a review
Rated 5.0 out of 5 stars
Based on 2 reviews
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
2 reviews
  • OL
    Olivia L.
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    I was skeptical, but it works!

    I saw this reviewed by a beauty blogger and was a little skeptical, but I tried it anyway. This soap works wonders! You do have to work it in your hands first to lather and let it sit on your skin for about a minute.

    I love the new bar! It's bigger and easier to handle now and like that it doesn't have the rope anymore. Be careful though not to let it sit in water. At first I left it in a soap dish that didn't drain and it got messy, so I switched to a soap dish with a tray underneath and that worked much better.

  • M
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Game changer!

    This soap is a total game changer! I've been using it for 2 years now, and a couple times I even forgot to put on deodorant and didn't stink. Love it!

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