synthetic - involving or of the nature of synthesis (combining separate elements to form a coherent whole) as opposed to analysis; limnology is essentially a synthetic science composed of elements...that extend well beyond the limits of biology- P.S.Welch.
L-theanine is most effective in the range of 50-200 mg, with the effect being felt within 30 minutes and lasting for 8-10 hours. Individuals with high stress levels may increase their dosage of L-theanine to at least 100 mg, with no more than 600 mg being taken in a six hour period. FDA recommends a maximum dose of 1200 mg daily, although the reason for this limit is not clear, due to its demonstrated safety. There are no known adverse reactions to L-theanine and no drug interactions have been reported. L-theanine is not affected by food and may be taken anytime, as needed.
The minimum dosage for lysine is 850 milligrams per day for an adult. The therapeutic dosage may be up to 3 grams per day. The recommended daily allowance (RDA) for adults is 10 milligrams for every pound of body weight. So for an adult of 200 pounds, the dosage would be 2,000 milligrams, or 2 grams per day. This is a recommended daily dose for lysine; a therapeutic dose may be higher.