Its color will darken over time.

时间一长，颜色还会逐渐变深。

youdao

Natural color will darken over time. This does not affect the potency of the product.

天然的颜色随着时间的增长会变暗，这并不影响产品的效力。

youdao

Natural color will darken over time. This does not affect the potency of the product.

天然的颜色随着时间的增长会变暗，这并不影响产品的效力。

youdao