Here are the detailed product specifications for Old Spice Antiperspirant & Deodorant, Grassland with Shea Butter (73 g / 2.6 oz):

Made in USA

Product Overview

• Format: Antiperspirant + deodorant stick
• Net Weight: 73 g (2.6 oz)
• Active Ingredient:
• Aluminum zirconium tetrachlorohydrex gly, 15% (typical strength) for 48‑hour sweat protection

Full Ingredient List

Inactive Ingredients (from official labeling)

• Cyclopentasiloxane
• Stearyl Alcohol
• Mineral Oil
• PPG‑14 Butyl Ether
• Hydrogenated Castor Oil
• Petrolatum
• Fragrance
• Kaolin (a fine clay)
• Talc (corn starch/maltodextrin)
• Cyclodextrin (odor binder)
• Ozokerite
• C20‑40 Pareth‑10
• Behenyl Alcohol
• Charcoal Powder
• Butyrospermum Parkii (Shea Butter)

EWG Skin Deep Profile :

• Hazardous/use concerns: fragrance and aluminum-based antiperspirant ingredients
• The fragrance ingredient carries higher scores for allergy and immunotoxicity hazards
• Shea butter and clay-based ingredients generally rate low for irritation but fragrance is a common allergen

Usage & Safety Notices

• Only for external use; apply to underarms only
• Do not apply on broken or irritated skin
• Stop use if rash or irritation occurs — several user reports describe redness, itching, and discomfort after continued use
• Consult a doctor before use if you have kidney disease
• Keep out of reach of children; if swallowed, seek medical help immediately

Scent & User Impressions

• Fragrance described as a blend of blackberry, black raspberry, plum, vanilla, and amber with a distinct shea butter undertone
• Frequently compared to the Amber or original Oasis Old Spice scents—many consider Grassland a reformulation or renaming of these legacy fragrances

User Takeaways:

“People seem to love this one … smells like a flowery women’s body wash, also very strong. 2/10.”

“Smells like shea butter heaven… I think a woman can easily wear this one as well… will last 48 hours.”

— Mixed feedback on aroma strength and gendered scent perception

Potential Risks & Sensitivities

• Multiple Amazon or Reddit users note rash or chemical-burn‑like reactions, even after long-term use, potentially linked to fragrance, aluminum compounds, or other additives
• Some users report delayed allergic reactions or lubricating ingredients or active antiperspirant ingredients as triggers

“Chemical burns… bright red and burning… dermatologist said Old Spice deodorant has lots of ingredients harmful to the skin.”

Final Thoughts

This product offers a nostalgic and richly scented experience, akin to the classic Old Spice Amber or Oasis lines. However, its formulation includes fragrance, aluminum compounds, and petroleum-based components that have been linked to irritation in some users. If you have sensitive skin, a known fragrance allergy, or prior reactions to antiperspirants, it’s wise to conduct a patch test or consult a dermatologist before regular use.