However, Cancer Research UK says there is 'no good evidence' to suggest a link between aluminium in antiperspirants and cancer. It's worth remembering that natural ingredients can still cause skin reactions. For example, bicarbonate of soda can irritate the skin and cause itchiness, especially if used after shaving, and some essential oils that are commonly found in natural deodorants might also cause skin irritation. VEGAN FRIENDLY - The entire Salt of the Earth range is 100% vegan and approved by both the Vegan Society and Vegetarian Society. LONG LASTING PROTECTION - Provides long-lasting and effective protection from body-odour, keeping you feeling fresh, confident and odour free for longer. There are no added extras here - just crystal in a box. So if you're after a no-frills eco deodorant product that will last for six plus months (if you look after it) for not much outlay, this could be the one for you.

If you’re using a spray, you may want to have a towel wrapped around your body that can catch any excess liquid that might run down from your underarm. There may be a slight chalky residue left on your skin after application, so it’s a good idea to wait until the deodorant dries before getting dressed. Bearing in mind that deodorant is simply a product that reduces body odour, then yes: Salt of the Earth is absolutely effective. However, many of us tend to use the term 'deodorant' as a catch-all for products that are also antiperspirants – aka formulas that plug your pores and stop you from sweating. However, these particular salts only have a deodorising effect, and sit on the skin, whereas aluminium chlorohydrate and aluminium zirconium are antiperspirant ingredients that plug pores to prevent sweating.Crystal deodorant is available as a stone, roll-on, or spray. Sometimes you can find it as a gel or powder. If you use a stone, it may come on its own or attached to a plastic base. Natural moisture absorbers, such as tapioca starch, arrowroot and kaolin clay, are typical ingredients used in these products, along with antibacterial ingredients such as baking soda, citric acid and ammonium alum, which prevent odours. Subscription deodorant might seem a bit unusual, but you can pause, edit or cancel the subscription at any time, and adjust deliveries or swap scents to suit you. They come in a range of formats, including creams, pastes, crystals, roll-ons and pump-action spray formulas. Crystal deodorant may be effective for up to 24 hours. If you wish to apply the deodorant in between showers, you can clean your underarm using rubbing alcohol and a cotton ball before reapplying.

None are true antiperspirants, so you will have to make your peace with a certain level of wetness. You can rub it up and down or use a circular motion. Continue adding water to the stone and applying it until you feel you’ve covered your entire underarm. You might still want the reassurance of an antiperspirant for important events or busy days - so don't feel you have to commit to one or the other for good. The deodorant is applied using your fingers, although you can also buy a small bamboo spatula (50p) to get it out of the jar. Wearing deodorant and antiperspirant may inhibit the release of toxins from your body. Preventing your body from sweating naturally is thought to lead to clogged pores and a buildup of toxins.Aluminium spray cans often have some plastic parts, such as nozzles and lids, that are harder to recycle, while aerosol sprays have their own environmental implications. The rise in popularity of eco deodorants has several catalysts, but for some it's been prompted by concerns about ingredients in conventional products, particularly aluminium.

For that reason, Salt of The Earth's range of roll-on deodorants are definitely worth a look if you'd rather save the faff of wetting and drying your deodorant each time. As your hands should be clean, this might not be so practical with a deodorant you want to take on the go. Claims also suggest that this plugging of sweat ducts with certain aluminium compounds prevents the body ridding itself of potentially carcinogenic substances absorbed during antiperspirant use. As for its eco credentials, Akt has a stylish recyclable aluminium tube and cap, and comes in cardboard boxes.Bottom line? We were impressed with this crystal deodorant and would definitely recommend it to anyone looking for an effective and completely natural formula. Be cautious with products containing bicarbonate of soda (also known as sodium bicarbonate or baking powder) or essential oils if you have sensitive skin or if you tend to shave your underarm hair, as it might cause irritation.

The Salt of the Earth Natural Deodorant Spray bottles are recyclable and made from 100% plant derived plastic. Additionally, the Unscented Natural Deodorant Spray by Salt of the Earth can also be refilled using the Salt of the Earth 500ml or 1ltr Unscented Natural Deodorant Spray Refill, reducing plastic waste even further. One user said: 'I've used this one and found it very capable of handling odours across everyday and more strenuous activities, like running, hiking and holidays in the sun, and it lasts for an absolute age.' If organic credentials are important to you, look for a Soil Association certified brand - either a COSMOS Organic logo or COSMOS Natural logo (where products contain lots of ingredients which cannot be organic, such as water, salt or clay, but might contain organic ingredients, too). Some might react to the bicarbonate of soda. One user told us: 'My girlfriend said it was really good, but it irritated her skin after a few months due to the bicarbonate of soda in the ingredients.' Another user told us they found it effective, and that the initial itchiness from the bicarb settled down after a few months. So you might need to give it a trial to see if it works for you.

Moisturising agents tend to be naturally derived options such as cacao or shea butter, coconut and almond oil. Similar to the Natural Deo Co offering, it contains bicarbonate of soda and arrowroot to help prevent odours by altering the skin's natural pH. Keep in mind that scented crystal deodorants could contain other ingredients. Carefully read the entire ingredient list. For centuries, natural mineral salts have been used to prevent body odour. One of these natural salts, potassium alum, is the active ingredient in Salt of the Earth’s Crystal Classic Natural Deodorant. Potassium alum creates an invisible antibacterial layer on the skin’s surface that helps to control the growth of bacteria, preventing body odour. The result is effective, long-lasting protection that allows your skin to breathe. Another said they liked it for really hot days as you don't get the creamy residue you can get with some paste or cream formulas, though they did find it slightly more irritating on freshly shaved skin.