Teitelbaum suggests taking 200 to 500 mg of berberine three times daily for six weeks, and then as needed
Pereyra AS, McLaughlin KL, Buddo KA, Ellis JM
L-theanine dose for anxiety A common L-theanine dose for anxiety or everyday stress support is 100 to 200 milligrams per serving
Nonetheless, it retains some biological activities associated with HGH, such as stimulating cartilage metabolism and potentially influencing chondrocyte function
Matrisome dysregulation in astrocytes co-cultured with neurons was linked to elevated chemotaxis, glial activation, and lipid biosynthesis, mirroring altered matrisome signaling observed in human brain tissue (Tcw et al., 2022)
(source) Heffernan MA, Jiang WJ, Thorburn AW, Ng FM