Kaia Naturals The Sweat Powder Crisp Linen

Kaia Naturals The Sweat Powder

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Deodorant with 18 ingredients that contains exfoliants

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What's inside

Key Ingredients

Benefits

Concerns

Ingredients Explained

We don't have a description for Maranta Arundinacea Root Powder yet.

Diatomaceous Earth is an exfoliant. It can be good for oily skin.

Acetum is an acetic solution made from food grade vinegar such as apple, lemon, or tamarind.

Magnesium carbonate is a mineral as an oil and moisture absorber and bulking agent. It is not very reactive on skin and considered low risk for irritation.

Oryza Sativa Starch is an absorbent and used to mattify the skin. It is a natural carbohydrate and the main component of rice. A more common name for this ingredient is 'rice starch'.

Rice starch is created by steeping broken grains in a caustic soda.

Rice extract has many skin benefits. Read more about rice extract here.

Learn more about Oryza Sativa Starch

Tapioca starch is a thickening agent and is made from the cassava root, also known as yucca.

According to a manufacturer, it is an excellent talc replacement.

Absorbent, Buffering

We don't have a description for Magnesium Oxide yet.

Skin Conditioning

Aloe Barbadensis Leaf Juice is the filtered, stabilized liquid pressed from the inner gel of the aloe vera leaf.

In cosmetics, it shows up as either soothing active or a water-replacement base. It is roughly 98-99% water and the last 1-2% is an interesting mix of polysaccharides, amino acids, vitamins, minerals, and enzymes.

The polysaccharides do most of the work: they bind water at the skin surface for a light, non-greasy hydration boost. And one of the polysaccharides, glycomannan, is linked to fibroblast stimulation + collagen synthesis. This is also why aloe has such a long track record in wound and burn healing.

This ingredient is also calming with anti-inflammatory and mild antimicrobial activity, making it a great pick for sensitive, irritated, or post-sun skin.

Realistic expectations matter though; the solid evidence is mostly limited to hydration, soothing, and wound support. Deeper claims about anti-aging or sun protection are not well backed, and science reviews note it does not prevent radiation-induced skin injury.

Because it plays well with almost everything, it's commonly used as a base alongside other actives like niacinamide or vitamin C.

Typical usage concentrations range from 0.5% (where hydration benefits already show up) all the way to 90%+ (where it replaces water as the main base).

The safety for this ingredient is well-establish as well. Overall, this is a great supporting ingredient for those who want a boost in hydration.

Learn more about Aloe Barbadensis Leaf Juice

Lavandula Hybrida Oil is an oil.

Evernia Prunastri Extract is from the oakmoss. It is mostly found in forests in the northern hemisphere. Although this ingredient has antioxidant and antimicrobial properties, it is a known skin sensitizer.

As an EU allergen, it may cause a life-long allergic reaction every time it is exposed to the skin.

Skin Conditioning

We don't have a description for Thuja Occidentalis Leaf yet.

Santalum Album Oil is created from the Santalum album, or the East Indian sandalwood tree. This oil has fragrance and masking properties due to its unique scent.

Sandalwood may sensitize the skin for those sensitive to fragrances.

It has been used in traditional Indian Ayurvedic medicine for centuries.

Learn more about Santalum Album Oil
Masking, Perfuming, Skin Conditioning

This ingredient comes from the bark of the Cedarwood tree.

Though this oil exhibits antibacterial and antioxidant activity, it is also contains skin-irritating fragrances such as limonene.

In 2023, it was listed as an EU known-allergen.

Learn more about Cedrus Atlantica Bark Oil

Citrus Aurantium Dulcis Oil comes from the bitter orange, an orange native to Southeast Asia.

This orange is commonly used in cosmetics and food. It is a common ingredient for marmalade.

Citrus peels are often made up of mainly limonene, a fragrance with a citrus scent. They also contain flavonoids, which have anti-inflammatory properties.

Learn more about Citrus Aurantium Dulcis Oil
Humectant, Skin Conditioning

Fructooligosaccharides (FOS) are a type of prebiotic sugar with humectant and skin conditioning properties. As a humectant, they help attract and hold moisture in the skin.

FOS essentially acts as a food source for the "good" bacteria on your skin and make it harder for "bad" bacteria to thrive. A 2022 study using a reconstructured human skin model found that just 1% of FOS was enough to shift the bacteria balance in favor of beneficial species. This suggests it could help support a healthier skin microbiome over time.

This ingredient has a low sensitization risk and testing shows it does not classify as a skin irritant or sensitizer.

FOS are usually produced from sugar beets and can also be found in foods like bananas, garlic, and onions.

Learn more about Fructooligosaccharides
Absorbent, Skin Conditioning

We don't have a description for Corn Starch Modified yet.

Acacia Senegal Gum has skin soothing, thickening, and formulation stabilizing properties. It comes from the Acacia tree that is native to sub-Saharan Africa.

Preservative

Sorbic Acid is a preservative that stops your product from spoiling by stopping microbes from growing.

As a preservative, it's kind of a specialist: it has a broad spectrum of activity against yeast and molds but is weaker against bacteria. That's why it's often paired with another preservative to cover that gap.

This ingredient is also pretty picky about pH; it performs best at pH 6.5 or below.

At the right pH level, sorbic acid is "active" and can slip through the outer wall of a microbe. Once inside, it turns the cell's interior more acidic to shut down the microbe from the inside.

The EU caps this ingredient at 0.6% while the CIR has concluded it's safe at concentrations up to 1%. It's most often used around 0.05-0.2% in cosmetics.

Though this ingredient is considered low-sensitizing and well-tolerated, a very small number of people may have a contact allergy to it. Be sure to patch test if you have a history of allergies towards preservatives.

Learn more about Sorbic Acid

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Where it's from

Kaia Naturals is a Canadian brand

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· Updated August 27, 2026 Added by KateStudzinski