"I take this to counter-act the L-tryptophan I take at night for sleep. It keeps the amino acids in my brain even-keel so I don't feel groggy during the day. I like that the dose is low as this"... (read full reviews)
"this had a bad effect on me, left me very "jumpy". i tried it for more than a week and gave up because my body just wasn't adjusting to it. not saying it's a bad product because it seems to work for"... (read full reviews)
"I am very please with this product. Locally we cannot get L-tyrosine in the 750mg dosage, only 500mg. We were very pleased to find this product so reasonably priced and delivered to our door instead"... (read full reviews)
"Way less effective than another brand I used to take- Could be related to the form - these are tablets while I used to take the other brand (same dosage) in capsules , they clearly don't absorb well"... (read full reviews)