Duke Cannon Supply Co. Air Defense Active Aluminum-Free Deodorant - Palomino - 3oz: Under Arm, Solid Form, Vanilla Scent

Common questions

Is Duke Cannon Supply Co. Air Defense Active Aluminum-Free Deodorant - Palomino - 3oz: Under Arm, Solid Form, Vanilla Scent healthy?

Duke Cannon Supply Co. Air Defense Active Aluminum-Free Deodorant - Palomino - 3oz: Under Arm, Solid Form, Vanilla Scent scores 75/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This deodorant is aluminum-free and contains several beneficial natural ingredients like magnesium hydroxide, tapioca starch, and witch hazel, which contribute to its odor-neutralizing and soothing properties.

Which ingredients drive Duke Cannon Supply Co. Air Defense Active Aluminum-Free Deodorant - Palomino - 3oz: Under Arm, Solid Form, Vanilla Scent's score?

In Scout's ingredient-by-ingredient analysis, Glycerin, Magnesium Hydroxide, Saccharomyces Ferment Filtrate count in its favor; Propylene Glycol, Fragrance are flagged as ingredients of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Duke Cannon Supply Co. Air Defense Active Aluminum-Free Deodorant - Palomino - 3oz: Under Arm, Solid Form, Vanilla Scent

Duke Cannon
75 Good

Analysis updated July 2026 · How Scout scores

$9.99 · 3 oz · $3.33 / ounce
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At a glance

Beneficial ingredients 6
Harmful ingredients 2
Owned by Main Post Partners
Category Deodorant
Summary

This deodorant is aluminum-free and contains several beneficial natural ingredients like magnesium hydroxide, tapioca starch, and witch hazel, which contribute to its odor-neutralizing and soothing properties. However, the presence of propylene glycol and synthetic fragrance, which can cause irritation and contain undisclosed chemicals, slightly detracts from its overall safety profile. The product is moderately processed, which also influences its rating.

Key ingredients 18

Magnesium Hydroxide
Very Good

Magnesium hydroxide is a natural mineral used to neutralize odor. It raises the pH of the skin, making it less hospitable to odor-causing bacteria. It is gentle and non-irritating.

Risks

Generally considered safe with minimal risk of irritation.

Benefits

Effectively neutralizes odor without blocking pores.

See more about Magnesium Hydroxide →
Glycerin
Good

Beneficial ingredient — whole-food or functional value in this product class.

Benefits

Helps to hydrate and moisturize the skin.

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Saccharomyces Ferment Filtrate
Good

Saccharomyces ferment filtrate is a probiotic ingredient that can help balance the skin's microbiome. It is derived from yeast fermentation and is considered beneficial for skin health. It may improve skin texture and hydration.

Risks

Generally considered safe with minimal risk of irritation.

Benefits

Supports a healthy skin microbiome and improves skin texture.

Aloe Barbadensis Leaf Juice
Good

Aloe barbadensis leaf juice is a natural ingredient known for its soothing and moisturizing properties. It is derived from the aloe vera plant and is widely used in skincare. It helps to calm and hydrate the skin.

Risks

Generally considered safe with minimal risk of irritation.

Benefits

Soothes and moisturizes the skin, providing a calming effect.

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Tocopheryl Acetate
Good

Tocopheryl acetate is a form of vitamin E used for its antioxidant properties. It helps to protect the skin from environmental damage and improve skin health. It is generally considered safe for use in cosmetics.

Risks

May cause mild irritation in sensitive individuals.

Benefits

Provides antioxidant protection and supports skin health.

See more about Tocopheryl Acetate →
Hamamelis Virginiana (Witch Hazel) Leaf Extract
Good

Witch hazel leaf extract is a natural astringent used for its soothing and anti-inflammatory properties. It helps to tighten pores and reduce irritation. It is derived from the witch hazel plant and is considered safe.

Risks

Generally considered safe with minimal risk of irritation.

Benefits

Soothes the skin and acts as a natural astringent.

Water
Neutral

Water is a common solvent used in many cosmetic products. It helps to dissolve other ingredients and provides a base for the formulation. It is generally safe and non-irritating.

Benefits

Acts as a solvent and helps in the application of the product.

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Propanediol
Neutral

Propanediol is a glycol used as a skin-conditioning agent and solvent. It is derived from corn sugar and is considered safe for use in cosmetics. It is less irritating than propylene glycol.

Risks

May cause mild irritation in some individuals.

Benefits

Acts as a humectant and solvent, improving skin feel and product texture.

See more about Propanediol →
Sodium Stearate
Neutral

Sodium stearate is a fatty acid salt used as a thickener and stabilizer in cosmetics. It helps to form the solid structure of stick deodorants. It is generally considered safe for use.

Benefits

Provides structure and stability to solid deodorant formulations.

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Tapioca Starch
Neutral

Standard formulation ingredient — neither beneficial nor harmful at typical use.

Risks

Generally considered safe with minimal risk of irritation.

Benefits

Absorbs moisture and helps to keep the skin dry.

See more about Tapioca Starch →
Silica
Neutral

Silica is a mineral used to absorb moisture and improve the texture of cosmetic products. It is generally considered safe for use in cosmetics. It helps to reduce shine and improve product feel.

Risks

Inhalation of fine silica particles can be harmful, but this is not a concern in topical applications.

Benefits

Absorbs moisture and reduces shine on the skin.

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Ethylhexylglycerin
Neutral

Ethylhexylglycerin is a skin-conditioning agent and preservative enhancer. It is used to improve the efficacy of preservatives and is considered safe for use in cosmetics. It has mild antimicrobial properties.

Risks

May cause mild irritation in sensitive individuals.

Benefits

Enhances the effectiveness of preservatives and conditions the skin.

See more about Ethylhexylglycerin →
PEG-12 Dimethicone
Neutral

PEG-12 dimethicone is a silicone-based polymer used to improve the texture and spreadability of products. It is generally considered safe for use in cosmetics. It provides a smooth, silky feel to the skin.

Risks

May cause mild irritation in some individuals.

Benefits

Improves product texture and provides a smooth application.

Polycitronellol
Neutral

Polycitronellol is a fragrance ingredient used to impart a pleasant scent. It is derived from citronella oil and is considered safe for use in cosmetics. It is generally non-irritating.

Risks

May cause mild irritation or allergic reactions in sensitive individuals.

Benefits

Provides a pleasant fragrance to the product.

Stearic Acid
Neutral

Stearic acid is a fatty acid used as an emulsifier and thickener in cosmetics. It helps to stabilize formulations and improve texture. It is generally considered safe for use.

Benefits

Stabilizes formulations and improves product texture.

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Phenethyl Alcohol
Neutral

Phenethyl alcohol is a fragrance ingredient and preservative used in cosmetics. It is derived from natural sources and is considered safe for use. It has a pleasant floral scent.

Risks

May cause mild irritation or allergic reactions in sensitive individuals.

Benefits

Provides a pleasant scent and acts as a preservative.

See more about Phenethyl Alcohol →
Propylene Glycol
Bad

Propylene glycol is a petroleum-derived compound used to retain moisture. It can cause skin irritation in sensitive individuals. It is generally recognized as safe in small amounts but may cause allergic reactions.

Risks

Potential skin irritant and allergen, especially for sensitive skin.

Benefits

Helps to retain moisture and improve texture of the product.

See more about Propylene Glycol →
Fragrance
Very Bad

Fragrance in cosmetics can be a mixture of various chemicals, some of which may cause irritation or allergic reactions. It is often not fully disclosed, leading to concerns about potential harmful effects. Synthetic fragrances can contain phthalates, which are linked to health issues.

Risks

Potential for skin irritation and allergic reactions; may contain undisclosed harmful chemicals.

Benefits

Provides a pleasant scent to the product.

See more about Fragrance →

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