No idea what it is.
First. Some review said its does get hot.<br />Nah. It doesn’t.<br />I understand red ginseng is good for you and all but not this one. It does nothing.  Absolutely nothing. Its just smell like ginseng on patch.  Thats it.<br /><br />Second. Read carefully. They do not accept return. I should’ve read more carefully.  Its none refund item.<br /><br />Third. Once it stick to your skin good its so hard to remove. Its ripping apart.<br /><br />Please don’t buy it.<br />I buy whole lotta stuff from amazon and you can track my reviews. I only left one bad and rest is all good. But not this one.<br />This one will waste your money.
Rating: 1 stars