Primacare PHP-45 24 Pack Instant Heat Packs for Emergency Heat Therapy
Results of our analysis:
We analyzed 34,557 reviews for 133 products in the Adhesive Heat Patches category.
We then analyzed 42 reviews for this product. Of these, 19 reviews were recent.
Around 26% of reviews were positive and about 64% were negative.
Final Score:

6.74 out of 10, based on these factors:
What buyers say about Primacare PHP-45 24 Pack Instant Heat Packs for Emergency Heat Therapy
I have Fibromyalgia and these work wonders on my feet, shoulders and back, but they are hard to pop to use, other than that I love them.
instant heat packs were the only pharmacy near me that had them.
They stay warm for up to 15 minutes and are a great size for the side of the face.
These are some of the best warm up sticks I have ever used, they are very easy to use, warm up quickly, and never leak.
The concept is great, but the execution is not. I work hard all day long and my husband could barely get these things to pop. Even my husband who works with his hands all day long could barely get these things to pop.