The protein building blocks L-glutamine and L-serine are also important for processes in the central nervous system and for normal brain function. The three-nutrient combination in vitactive B12 Denk consisting of high-dose vitamin B12 and the protein building blocks L-glutamine and L-serine supports the general well-being and regenerative ability of the body – in order to be fit and full of energy to tackle the day ahead.
Recommended intake: Consume 1 capsule per day with a meal and plenty of liquid.







