White Sumatra kratom effects you can benefit from, they are generally as follows: Increased physical energy; Increased emotional energy; Better concentration, Quicker thinking, Removal of depression Kratom effects are different depending on the dose. So a low dose of White Sumatra will bring you increased energy, mental clarity, and lift your mood. Effects: The feeling of well-being and happiness, Pain relief and calm (at higher doses); Euphoria (at higher doses) Potency: Medium to High