For just about every condition you could hope to address with L-theanine, that should be plenty of time to try it out, titrate upward as needed, and determine whether it works for you
Numerous natural polyphenols have been identified as NRF2 activators
Choose the right product: Tranexamic acid comes in many formats
Water, Dipropylene Glycol, Glycerin, Cyclopentasiloxane, Cyclohexasiloxane, Niacinamide, Dimethicone, Butylene Glycol Dicaprylate/Dicaprate, Cetearyl Alcohol, Glutathione(100ppm), Fucus Vesiculosus Extract, Prunella Vulgaris Extract, Camellia Sinensis Leaf Extract, Artemisia Princeps Leaf Extract, Centella Asiatica Extract, Hamamelis Virginiana (Witch Hazel) Leaf Extract, Melaleuca Alternifolia (Tea Tree) Leaf Extract, Hippophae Rhamnoides Fruit Extract, Nelumbo Nucifera Extract, Solanum Melongena (Eggplant) Fruit Extract