This is a collaborative post with Serenz.  It’s that time of the year again when your full of cold and have tissues hanging out of every pocket possible . What many people don’t realise is you can still have allergies in the winter . Pollen isn’t the only allergy that can affect people . Things like dust and pet dander can also be triggers. So you go to the shops and normally end up spending a huge amount of money on allergy sprays . That 9/10 don’t do anything and your still left feeling unwell . I think it’s about time you tried Serenz . Serenz is a fast acting nasal…