As a female over 50, with all of the typical perimenopause symptoms, in particular extreme fatigue, mood swings and Hot flashes - I tried Garden of Life B12 spray. It was a life changing experience - enough to make me take the time to write a review! I've taken many vitamin, supplements etc and NEVER experienced such an obvious and dramatic change. This was mid pandemic and our adult kids were home with us - my son immediately noticed the difference and said 'I don't know what you are taking, but don't ever stop taking it". HIGHLY RECOMMEND. Energy levels back to normal, happy again, no more mood swings. No mold found ever, refrigerate as soon as open, no medicine flavor (although I don't take supplements for the flavor - so I'm not picky) - I'd use this stuff even if it tasted like sardines. Just can't say enough good things about it. I do one spray in the morning and one mid afternoon. Hope this helps someone