My Cart

Kaia Naturals™
The Underarm Bar

$15.00 CAD

Transforms natural deodorant into extra strength protection with apple cider vinegar

Transforms natural deodorant into extra strength protection with apple cider vinegar

A powerful underarm primer, the underarm bar is formulated with the combined power of activated charcoal and apple cider vinegar to transform any natural deodorant into extra-strength protection that prevents odor and removes deodorant residue.


  • Activated Charcoal: acts like a magnet to unclog pores and draw out impurities
  • Apple Cider Vinegar: eliminates odor-causing bacteria
  • Sea Salt: kills odor-causing bacteria and leaves a protective anti-odor barrier

    The charcoal on the soap will not stain your shower or armpits. For proper storage, place the bar on a soap dish or absorbent loofah/sponge. This soap can last anywhere from 4-6 months. Remember, it is a natural soap so it should not be left sitting in water. When you’re done showering with the underarm bar, hang it in your shower and let it dry.


    HOW TO USE: Use the underarm bar in the shower every morning. To maximize the bacteria-eliminating power of the underarm bar, lather the bar and then massage in the underarm area for at least 20 seconds on each side.

    If you have underarm hair, massage for 30 seconds.

    For optimal odor protection, apply the Takesumi Charcoal Deodorant to absorb moisture.

    HOW TO STORE: The soap is now manufactured with triple milled technology, producing a hard bar and eliminating the need for a rope. You can store the bar on any soap dish, or on top of a shower sponge. A shower sponge can easily absorb the charcoal after moistening the bar.

    ABOUT THE BRAND: Kaia Naturals products are targeting the beauty products with the highest toxic impact, they formulate clean alternatives that are luxurious, high performance and cruelty-free. Every scent used in these products is specially formulated by a perfumer. They follow the standards for natural scents set by The International Fragrance Association (IFRA).

    Sodium Palmate*, Sodium Cocoate and/or Palm Kernelate, Water (Aqua), Glycerin, Sodium Chloride, Coconut Acid, Charcoal Powder, Methyl Salicylate, Mentha Viridis (Spearmint) Leaf Oil, Menthol, Rosmarinus Officinalis (Rosemary) Leaf Oil, Sodium Gluconate, Cocos Nucifera (Coconut) Oil, Vinegar, Butyrospermum Parkii (Shea) Butter, Citric Acid. *VS denotes derived from sustainable palm oil



    We know how much you love unboxing your Socialite Beauty hauls, so we’re working hard to make sure that your orders are dispatched as soon as possible! You will receive a shipping confirmation and your tracking number by email once your package has shipped. If we encounter any problems with your order we will be in touch.

    • Shipping quoted as business days, Monday through Friday.
    • Excluding taxes, duties, and other shipping fees.
    • Free shipping codes cannot be combined with discount coupon codes, reward points, or free gifts. Only one coupon code can be used per order. 
    • If you order more than one item, and one or more of your items are backordered, your item(s) will be held until your backordered item(s) become available unless your order is over $200. We will let you know via email about any backorders.
    • We are happy to send our products to our international customers, but please note there may be taxes or customs duties/import fees charged by your country that we do not take responsibility for. International orders are subject to customs clearance delays.

    Returns & Exchanges

    Once products leave the Socialite Beauty warehouse, all sales become final. Many products do not come with sanitary seals making it unsafe to put them back on the shelves. We want you as our customer to feel secure you're getting brand new, unused products from us. Because skin can take some time to adjust to new products as well as to detox from any changes, it is best to allow 2-3 weeks of use to see how your skin truly takes on new items. Sometimes a few uses alone is simply not enough time to let the new products get to work. If your product does have a seal and you would like to return it, please notify us via email if you will be returning a product you have purchased ( and include images of the sealed product. Provide your invoice number and reason(s) for the return/exchange. Once merchandise has arrived back to us, we will issue a refund minus return shipping cost.

    Please notify us via email if you will be returning a product you have purchased at your invoice number and reason(s) for the return/exchange. Once merchandise has arrived back to us, we will issue a Socialite Beauty Gift Card.

    Customer Reviews
    5.0 Based on 10 Reviews
    5 ★
    4 ★
    3 ★
    2 ★
    1 ★
    Write a Review Ask a Question

    Thank you for submitting a review!

    Your input is very much appreciated. Share it with your friends so they can enjoy it too!

    Filter Reviews:
    Canada Canada


    This stuff is fantastic! It makes my natural deodorant into an extra strength deodorant!

    Pascale B.
    Canada Canada

    Excellent, parfait

    Enfin trouver j'ai la perle noir qui laisse mes aisselles propres longtemps. Fini les odeurs difficile à partir ou qui reviennent rapidement

    Canada Canada

    It really works!

    About a year and half ago I started getting a nasty funky odor under my armpits (must be a perimenopausal thing). Nothing seemed to completely take the smell away (different soaps, no longer use antiperspirants, only deodorants, even tried white vinegar). But while shopping on SB noticed The Underarm Bar, checked the (rave) reviews online, and decided to purchase to try it out. Well, within four days of using this soap (used as per instructions, lathering lightly under each armpit, 20 seconds each twice daily) the nasty odor was completely gone...vanished! Even after 30 minute dance cardio sessions my sweat doesn’t stink anymore—It’s amazing!! I’ve been now using it for a month now and am so pleased with results, daily use has kept my pits fragrance-free. Just a few things to note: scent is a light mint fragrance (quite nice), and also be careful to keep the soap out of shower water spray as bar melts down easily. I also purchased and started using at the same time the Charcoal deodorant in Sakura Blossom, and it has a really lovely natural sweet floral fragrance that works nicely. But for me, the Underarm Bar is the real star of the show. Thanks, Socialite Beauty, for stocking this fantastic product!

    Canada Canada

    The best!

    I have used the old version of this bar for a couple of years now. I was worried when they reformulated but after nearly finishing my bar I can say that I am SO happy with it! I find it more powerful and once I've finished, will have lasted me about 8 months! The old bar would last maybe 3! So impressed!

    Kay T.
    Canada Canada

    Love this bar!

    This is a fabulous bar - does the job perfectly as advertised and smells amazing! I always like to have a stock of this anywhere I go!