Life Extension, D, L-Phenylalanine Capsules, 500 mg, 100 vegetarian capsules Athletic For children (age 4 &

For children (age 4 & up)

Please Note: This product is berry flavored and varies between cherry and strawberry

Helps maintain optimal immune function & gut health

000 mcg (45 mg) of a special form of K2 (menaquinone-4) is especially effective at encouraging healthy bone mineral density

including premium B-vitamins to convert food into cellular energy – all in one convenient tablet

Life Extension, D, L-Phenylalanine Capsules, 500 mg, 100 vegetarian capsules Athletic For children (age 4 &Description Phenylalanine supplementation helps in the production of healthy neurotransmitters (dopamine, norepinephrine and epinephrine). Clinical trials suggest it may promote positive moods. Phenylalanine is an essential amino acid, which means your body can't produce sufficient amounts and requires it from an external source. It's converted to L tyrosine in the liver, which is then converted into dopamine, norepinephrine and epinephrine