Why isn't my voucher code working?

Updated Jun 09, 2020

1. Ensure you are entering your code into the correct field.

See our instructions for entering a voucher code.

2. Check that all characters are correct.

Double check 1's and L's, or 0's and O's. If your code isn't working, try switching those characters.

3. If you are still unable to redeem your code, contact our customer service.

Customer Service can be reached at info@holscience.com and (866)206-0773.

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