Does Lin Yuzhiyou Renji adopt the 3+4 patent formula? Asking for information

Yes, Lin Yuzhiyou Renji adopts 3+4 patented formula. I have to say, this recipe is really good, like Panax notoginseng, Radix Puerariae, Rhizoma Drynariae, and there are many nutrients, which can achieve the effect of comprehensively nourishing bones and improve the bone density of middle-aged and elderly people. If there are old people at home, you can buy them this excellent and tough set. Oh, it's really good. Being able to help you is my goal.