Product description Amino acid preparation DL Phenylalanine (DLPA) is an essential amino acid (EAA) which also serves as a building block to different proteins produced in the body. Phenylalanine can be converted by biochemical processes in the liver L-Tyrosine and subsequently noradrenaline, L Dopa and adrenaline. DLPA can also be converted by a separate route in phenylethylamine, a substance produced naturally in the brain and appear to improve mood. The body needs phenylalanine to make epinephrine, dopamine and norepinephrine, three neurotransmitters that control the way you perceive your environment and interact with it. Vitamin B6 increases the absorption of the DL Phenylalanine (synergy). Contents: 60 capsules. Main ingredients: per capsule 500 mg DL-phenylalanine (DLPA) 5 mg Vitamin B6. RI*:  Vitamin B6 357% *RI = Reference Intake per capsule.   Ingredient: vegetarian capsule.(pullulan)   PURE:no fillers or additives.   Dosage: 1 - 2 capsule(s) per day. Minimum intake: we recommend 3 months, 60 capsules are enough for about 60 days. Absolutely free of: yeast, lactose, sugar, preservatives, synthetic colors, flavors and fragrances. Suitable for vegetarians and vegans Avoid use during pregnancy and lactation. This product should not be used by people with phenylketonuria or if you are taking MAO inhibitors. May also have medicinal effects. In case of high blood pressure or use of drugs always consult your doctor. TIP: when combined with salmon oil vit. K2 MenaQ7 an even better shot!