I self inject B12 due to the NHS regime and recently purchased some amps with folate included.
When they arrived they were the typical red colour (although 2ml instead of 1ml due to folate). However, some of the amps have changed colour, despite being stored in a cool, dark colour.
Are they OK to use? This hasn’t happened with straight B12 before so I’m unsure 🤷🏼♀️.
Any ideas? Pic below. Both strips are from the same box and stored in the same way.