Therascience Physiomance Dopacontrol 90 Capsules is a food supplement that promotes the proper functioning of the nervous system and increases intellectual performance. Its formula provides 500 mg of tyrosine, a precursor of dopamine, B vitamins and vitamin C per capsule. Vitamin B5 contributes to the normal synthesis and metabolism of certain neurotransmitters. Vitamins B1, B2, B8, B12 and C contribute to the normal functioning of the nervous system.not tested on animals.free of gluten, lactose and preservatives. Food supplements should never replace a healthy and balanced diet.