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Watkins
J.R. Watkins Petro Carbo Salve
$11.74$30.75across 14 retailers
Model: 81857000156Color: N/aUPC: 818570001569
Lowest at Amazon
$16.44 at AmazonLowest at any Popular Retailer
$15.99 at Ace HardwareWhere to Buy
Prices last updated: July 12th 2026 4:07 pm
Pros
- •Highly effective for treating knee pain, aches, and various ailments.
- •Satisfied customers appreciate availability through Amazon.
- •Lonime users support its claims of efficacy in treating burns, scratches, bug bites, and even cysts.
- •The formula is lonasting; only a small amount is needed for application.
Cons
- •The product formula has changed significantly and may have lost some effectiveness for treating cuts, scrapes, burns, and other skin issues.
- •Some users describe the new formulation as 'glorified grease,' lacking beneficial qualities.
- •Applying it to broken skin may cause adverse reactions, such as rashes.
- •A few users express disappointment and repurpose the product for noedicinal uses.
Bottom Line
J.R. Watkins Petro Carbo First Aid Salve has a storied history of being effective for a variety of ailments, with many users praising its long-lasting and versatile nature. However, beware that recent changes in its formula may reduce its efficacy, especially on broken skin, leading to some buyer dissatisfaction. If you're looking for a tried-and-true remedy, give it a shot; just proceed with caution on sensitive skin areas.
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