The company has an 800 number. Call it. It should be on the can ( or another one that you can still read.)
I just looked at their website. Here is their contact number: Contact Us
If you need to reach us, our regular business hours are Monday through Friday, 8:00 a.m. To 4:30 p.m. EST. Should you call us after hours, please leave a detailed message and we’ll return your call promptly. Email us using the form to the right. Phone
Here is their webpage with an e-mail form on it: Contact Us | Absorbine
I hope this helps. I would not know what to do.