'There's a difference between weight loss and a transformation,' explains trainer, ex-Olympian and founder of ROAR Fitness, Sarah Lindsay
If you have low levels of vitamin B12, you may experience sensations such as numbness or tingling in the hands, legs, or feet, difficulty walking caused by problems with balance, or having an inflamed, swollen tongue
Evid Based Complement Alternat Med (2013) 2013:113
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This product is a compounded preparation and has not been approved by the FDA
In some research contexts, higher doses have been explored, but those studies involve close medical monitoring that is a far cry from someone self-administering based on a chart they found in a Facebook group