Ngwunye tii bụ mmiri mmiri ma ọ bụ ihe ọṅụṅụ mmanya nke tii.Ọ bara ụba na akụrụngwa bioactive, gụnyere tii polyphenols, L-theanine, alkaloids, polysaccharides tii, saponins tii, vitamin, ihe ndị na-achọpụta ihe na ihe ịnweta.Ọ nwere ọrụ nke igbu oge ịka nká, igbochi ọrịa obi, igbochi na ịgwọ ọrịa kansa, na-enye ume ọhụrụ, na-achịkwa abụba na inye aka mgbaze.N'ụlọ ọgwụ, a na-ejikarị ya na isi ọwụwa, isi ọwụwa, ihi ụra, iwe na akpịrị ịkpọ nkụ, nchịkọta nri na phlegm stagnation, ịba, ọnyụnyụ ọbara na ọrịa ndị ọzọ.