What is ONYX COOL?

ONYX COOL makes FDA-registered Class 1 medical devices that deliver optimal cooling for pain relief, injury repair and recovery from surgery. Each ONYX COOL product is made in the USA and utilizes Phase Change Material that is formulated to either 58° F or 80° F.

ONYX COOL's therapeutic products wraps have been clinically tested to provide safe, effective pain relief. Compared to other cool therapy methods, post-surgical patients using ONYX COOL reported higher satisfaction scores and reduced use of pain medication.  

Why Cool, Not Cold?

Ice and gel packs are too cold and create risk of ice burn and frost bite. After a short period of time they create discomfort and cause vasoconstriction. This shrinking of blood vessels reduces blood flow and inhibits the body's natural ability to heal.  

Unlike ice or gel packs, ONYX COOL therapeutic devices utilize Phase Change Material (PCM) specially-formulated to 58° for optimal cool therapy and can be worn directly on the skin. The PCM draws heat away from the injury to relieve pain and speed healing by allowing healthy blood flow.

Risk-Free Pain Relief

Try ONYX COOL for relief from pain and inflammation. If you're not satisfied you can return the product within 30 days for a full refund.

They are certified to be free from defects in materials and workmanship for up to 60 days from date of purchase. All ONYX COOL products have an anti-microbial surface that is non-toxic and latex free. Long-term storage in a refrigerator or freezer will not affect device performance.