Contact us

Reach us by phone

  • For help with questions about Kogenate® FS, Antihemophilic Factor (Recombinant), call 1-888-84-BAYER (1-888-842-2937)
  • For help with your insurance or paying for Kogenate FS, call Bayer Access Solutions at 1-800-288-8374

Or let us contact you

Complete and submit the form below. One of our Bayer Representatives will contact you shortly.

You must be 18 years of age or older to register. Your legal guardian is permitted to register on your behalf. Simply invite them to fill out this registration form to participate in our support program.


1 Tell us about yourself

All fields are required excluding "Street Address 2."


What factor product are you currently using?
What factor product is your loved one currently using?

2 Connect with your rep

Phone Number

3 Share what matters

Total donations not to exceed $3,000 per association.



By submitting this form, I agree to being contacted by a Bayer Account Executive.

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