1 With all needed parts and labor, hiring a plumber to install a traditional gas water heater costs $300-$3,500 or more, depending on capacity (with 40 or 50 gallons the most common sizes); length of warranty (typically 5-12 years); and the amount of repairs required to meet current building codes.
L-Theanine and Caffeine Dosage. Theanine and caffeine are most often used in a 2:1 ratio. Each capsule contains 200mg of theanine and 100mg of caffeine. For best results, individuals should take 1 theanine and caffeine capsule per day.
The EGCG, caffeine, and L-theanine all work to improve brain function and health. The amount of caffeine found in green tea is enough to help improve memory and reaction time. It also increases the amount of dopamine and norepinephrine in the brain . EGCG and L-theanine both increase memory and attention in patients with mild brain damage .