Essentials Magnesium Deodorant Vanilla Sandalwood 2.5 oz vs Baking Soda Free Deodorant: which is safer?

Primally Pure Baking Soda Free Deodorant is our pick, better on PFAS and on the overall hazard picture.

Arm & Hammer Essentials Magnesium Deodorant Vanilla Sandalwood 2.5 oz

Arm & Hammer

Essentials Magnesium Deodorant Vanilla Sandalwood 2.5 oz

PFAS grade

Excellent 75/100

Overall grade

Good 63/100

Verdict

Buy

Hazard flags

⚑ 3

Material

magnesium, mineral powders, essential oils

Confidence

78%

PossibleFragrance allergens (essential oils and fragrance compounds)

PossibleSkin irritation from mineral alkalinity

PossibleMicrobial growth if stored improperly

Our pick

Primally Pure Baking Soda Free Deodorant

Primally Pure

Baking Soda Free Deodorant

PFAS grade

Excellent 100/100

Overall grade

Excellent 96/100

Verdict

Buy

Hazard flags

⚑ 1

Material

mineral-based powder blend (arrowroot, magnesium hydroxide, mica)

Confidence

82%

PossibleSkin irritation from magnesium hydroxide alkalinity

Where these two actually differ

  • We flag Fragrance allergens (essential oils and fragrance compounds), Skin irritation from mineral alkalinity and Microbial growth if stored improperly on the Arm & Hammer and not on the Primally Pure.
  • We flag Skin irritation from magnesium hydroxide alkalinity on the Primally Pure and not on the Arm & Hammer.
  • The Arm & Hammer is magnesium, mineral powders, essential oils where the Primally Pure is mineral-based powder blend (arrowroot, magnesium hydroxide, mica), which is most of the difference in these two grades.
  • The gap is 25 points, wide enough that this is not a close call, and the Primally Pure is the one to buy.

Both products run through the same public rubric, which covers materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

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