Kiehls 有买一送一，这次有VC精华和元气弹精华

不需要code, 标价就是两瓶的价格
https://www.kiehls.com/skincare/kiehls-skincare-deals/?start=0&sz=24
这次有VC精华 https://www.kiehls.com/skincare/kiehls-skincare-deals/powerful-strength-vitamin-c-serum-75ml-duo/KHLB2047.html

元气弹精华这次参加，这个不多见 https://www.kiehls.com/skincare/kiehls-skincare-deals/vital-skin-strengthening-hyaluronic-acid-super-serum-100ml-duo/KHLB025.html

这次还有牛奶果皮爽肤水，提亮均匀肤色 https://www.kiehls.com/skincare/kiehls-skincare-deals/milk-peel-gentle-exfoliating-toner-200ml-duo/KHLB2050.html