5.0 out of 5 stars Best ever

A. · 1 February 2025

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } This natural deodorant crystal is fantastic! I've been trying to switch to more natural products, and I'm so glad I found this. I was a bit sceptical at first, as I'd never used a crystal deodorant before, but it works surprisingly well. It keeps me fresh and odour-free all day, even during hot weather or when I'm exercising. I simply wet the crystal and apply it to my underarms, and it's as effective as any conventional deodorant I've used, without any of the harsh chemicals or fragrances. I love that it's completely natural and doesn't irritate my sensitive skin. It's also incredibly long-lasting – I've been using the same crystal for several months now, and it's still going strong. It's much more economical than buying regular deodorants. My purchase from Bolo was completely smooth. The crystal arrived quickly and was packaged securely. It was exactly as described, and the price was excellent. I was a little unsure how to use it initially, but the instructions were clear and easy to follow. I'm so impressed with this natural deodorant crystal. It's effective, natural, and long-lasting. It's become a staple in my daily routine, and I highly recommend it to anyone looking for a healthier and more environmentally friendly deodorant option. Five stars!

5.0 out of 5 stars Great stuff

m. · 25 July 2025

Great stuff. Works really well and keeps you B/O smell free. Long lasting and contains no perfumes. I didn't realise that there were two sizes and this is the smaller of the two.

4.0 out of 5 stars Doesn't fulfil the promise

A.B. · 28 July 2025

Does ok for the first 8 hours, but by the end of the day things seem to get a little whiffy.

5.0 out of 5 stars Fragrance-Free but Totally Worth It for the Peace of Mind

C. · 17 June 2025

This deodorant is brilliant. Even though it has no fragrance, I honestly don’t mind one bit — it's a small trade-off for the peace of mind it gives me. No harsh chemicals, no synthetic perfumes, just clean, effective protection that actually works.It keeps me feeling fresh throughout the day without blocking pores or irritating my skin. Perfect if you're trying to avoid unnecessary ingredients and live a bit more naturally.Highly recommend for anyone looking to make a healthier switch without compromising on performance.

5.0 out of 5 stars A Journey to Underarm Enlightenment

F. · 18 July 2025

Welcome to the band, brother. Or sister. Or cave bear with a finely tuned sense of personal hygiene. (We’re an inclusive bunch here.) We’ve been expecting you. Tonight, we shall toast your arrival with dew reverentially gathered from the moss atop Mount Freshness, where our ancestors first uncovered the arcane secrets of body odour control—right between the invention of the wheel and the discovery that sitting on a rock isn’t terribly comfortable.But let’s get down to the mystical object that unites us all. I know, I know… I was sceptical at first, too. It’s only natural to feel hesitant about entrusting such a vital element of our self-confidence and social esteem to something that looks like it’s been fished out of a glass of cola.Society doesn’t help either. We’re so used to sprays infused with alpha-male ions and gels enriched with unicorn drool that, when someone offers us a less flashy alternative, we pull the same grimace of horror and disgust we’d give that squirrel darting out of the park bin right as we’re about to chuck our rubbish in. But when something truly works, it works—and it’s only right to spread the word among our nearest and dearest. Because you wouldn’t want anyone getting anywhere near you without first acquiring this sacred knowledge, would you?But besides being effective, this product is downright beautiful—a quality largely derived from its simplicity. First, the simplicity of its composition, which boils down to a single ingredient: potassium alum. That’s it. Nothing dodgy here. You may have read some alarming article warning that when you rub alum stone on your skin, the aluminium seeps through your dermis, floods your body, causes cancer, Alzheimer’s, and even mugs your little red blood cells out of their pocket money, all while whistling a jaunty tune. Frankly, I’ve always found it curious how we obsess over such worries, while barely anyone questions—let alone acts accordingly—whether it’s actually safe to step outside in any city and breathe in the fumes from car exhausts, or to spend years sleeping far fewer hours each night than our bodies really need. But I digress…We were talking about simplicity—an attribute that also extends to the way this magical compound presents itself: a delicate crystal cylinder perched on a matching pedestal, like an icicle that’s just had the full manicure, pedicure, and possibly a facial. The same goes for how it’s used: two or three swipes under each armpit, and you’re done. If you ask me, that’s the best part of it all. There’s something deliciously primal and wild about that moment when, fresh out of the shower, you rub a chunk of rock under your arms, then stand there, upright in the middle of the bathroom, surrounded by steamy vapours, hands on hips, gaze pinned on some invisible point in the distance—as if trying to lock eyes with Fate itself and cry, “Come on then, send me the biggest mammoth you’ve got.”Sublime palaeolithic sensations aside, this little shard of pure freshness isn’t just a deodorant; it’s a multipurpose marvel. Need an after-shave that doesn’t smell like a chemical factory? Check. A remedy for acne? Done. A defence against fungi? Consider it handled.For the wanderers among us, its compact, non-liquid form makes it the ultimate travel companion, whether you're backpacking across Europe or just nipping to the gym—just toss it in your bag and set off on your next adventure with no fear of leakage or airport security tantrums. It’s practically a nomadic hygiene talisman.Plus, this thing is more durable than your New Year’s resolutions—just remember to dry it after each use. A dry crystal is a happy crystal, and in return, it’ll reward you by lasting a year or more.In short, it doesn’t hiss, it doesn’t leave white marks, it doesn’t try to fool you with imposter fragrances. It just sits there—stoic and gleaming—with the quiet dignity of an object that has nothing left to prove.So, welcome to the fold, my fellow crystal-bearer. You are now the custodian of ancient wisdom of purity. This little thing is your ticket to hygienic nirvana. Your armpits, your bathroom shelf—and perhaps even your destiny—shall be forever changed.

3.0 out of 5 stars Decent, but Not Perfect

r. · 17 August 2024

I recently tried the Salt of the Earth Natural Deodorant Crystal Classic, and while there are some positives, it didn't completely meet my expectations.Pros:100% Natural Ingredients: I love that this deodorant is made entirely from natural mineral salt, which is free from harmful chemicals like aluminum and alcohol. It's also vegan and cruelty-free, which is a huge plus for me.Fragrance-Free: As someone sensitive to strong scents, I appreciate that this product is unscented.No White Marks: True to its claim, this deodorant doesn't leave any white residue on clothing, which is great.Cons:Limited Effectiveness: Unfortunately, the deodorant doesn't provide long-lasting protection. I noticed that the freshness starts to fade after just a few hours, especially on more active days.Application Process: You need to apply it immediately after a shower or wet the crystal before use, which can be inconvenient. The case also feels a bit flimsy and prone to breaking if dropped.Price or Performance: While it's on the lower price end, the performance doesn't meet the requirement.Overall, it's a decent natural option, but it may not be the best choice if you're looking for strong, all-day protection.

5.0 out of 5 stars Effective anti-deodorant

S. · 22 July 2025

I've used these for years. I find them to be a very effective anti-deodorant, and each one lasts a very long time. Either use on damp skin, or dampen the stick under some warm water. I've seen that some reviews say it's not effective, so just to note, this is not an anti-perspirant - it won't reduce sweat production.

Très bien

E. · 20 November 2018

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Ottimo deodorante, funziona davvero!

A.�. · 7 June 2021

Ho acquistato questo deodorante spinta dalla curiosità di provare un prodotto 100% naturale ed evitare così i classici deodoranti pieni di prodotti chimici. Ero un po’ scettica ma mi sono subito ricreduta: basta inumidire la parte superiore del deodorante e passarlo sulla pelle pulita! L’effetto dura tutto il giorno, non brucia sulla pelle (ho la pelle molto delicata) e il deodorante è totalmente inodore. Inoltre la versione travel è comodissima da portare con sé ovunque! Altamente consigliato.

Not good at all, waste of money 😕

B. · 15 October 2024

Can't even use it, it's very Strong like a rock, never seen a rollon like this! And to think I have to use it for my kids it's a no no. No sents at all just a rock not good that is not a rollon, am not supposed to give it a star, but is like I must give a star if I must rate it

Desodorante muy efectivo

J. · 30 May 2025

Me ha sorprendido su eficacia. Me llegó el 26 de mayo, ese mismo día ya lo probé y me ha dado buenos resultados. Aguanta bastante trote; yo me suelo duchar por la mañana después de entrenar y me está aguantando hasta el día siguiente pero ya el entreno no lo aguanta, lo cual es mucho más de lo que esperaba. Respecto a la duración si soy un poco escéptico, no creo que con una pasada o tres como dicen ellos sea suficiente (supongo que también depende de las circunstancias). En mi caso hago 5-6 pasadas circulares y con esta premisa, funciona a la perfección. Cuando se me acabe el producto editaré el comentario para dejarlo reflejado.

Aluminum salt

P.K. · 10 September 2023

For those looking for deodorant without aluminum this is not the right option. It still contains potassium alum which is just another type of aluminum. Besides, for few times I used it I didn't notice any change in my smell and the crystal smells like my armpit. Too much hussle with cleaning this thing.