Just bring in fake urine . They can ' t legally watch you pee . <| sep |> It was clearly touched by Dallas ? <| sep |> So I ' ve been told by a vendor that white vein are the young leaves . It is known udragonbubbles that the same tree can have different colored veins on it . This seems to be corroborated by the fact that vendor usofakingburnt has just got in red versions of his best selling super green malay and super white thai , picked from the same trees . So my theory is that the age of a leaf on a tree corresponds to different levels of the 20 or so alkaloids present in kratom although only 2 are considered active , it just means we don ' t know right now what the others do . An analogy is cannabis . If you pick the buds early it is stimulating but the effect sort of peters out quickly white vein . Pick them when they are just ripe and the stone is very strong and balanced green vein . Pick them when they are very mature and the effect is heavy and sedating red vein . I personally can ' t usually feel much from red kratom . I can take a lot and ultimately I might just get a headache . Something about my brain chemistry makes it so .