https://www.amazon.com/Vitamin-Softgels-Strength-Formula-Promotes/dp/B07XWDCBFB/ref=sr_1_7?crid=VMB7SOHMFLK7&keywords=D3+k2&qid=1653355059&sprefix=d3+k2%2Caps%2C121&sr=8-7
住家环境、饮食生活习惯,对身体影响很大,尤其老年人。用药也要随所在地调整。