For an L-theanine supplement comparison, check whether the selected product contains L-theanine alone or as part of a blend. MAXCALM explicitly lists magnesium, melatonin and L-theanine in its product name. Review the full panel for the amounts and serving directions rather than treating the formula as a single-ingredient product. Similar-sounding ingredient names and a shared supplement format do not establish the same composition.View MAXCALM Magnesium for Sleep with Melatonin and L-Theanine (60 Vegan Capsules).
