Rutin, nke a makwaara dị ka rutin, vitamin P, bụ nke sitere na akwụkwọ rue akwụkwọ, akwụkwọ ụtaba, ụbọchị, apricots, peels oroma, tomato, okooko osisi buckwheat, wdg. dị ala na oke ngwa ya nwere oke. Mmiri nke glucosylrutin dị okpukpu 12,000 karịa nke rutin. A na-ahapụ Rutin site na ọrụ nke enzymes n'ime ahụ. A na-eji ya eme ihe n'ọtụtụ ebe na ihe ịchọ mma na mpaghara ndị ọzọ. Ọ nwere mmetụta antioxidant dị mma na ultraviolet absorption, nwere ike iguzogide photoaging akpụkpọ, na-egbu oge ịka nká na iguzogide ìhè anụnụ anụnụ.