量差這麽多？但K2 MK7的建議服用量和amazon成品量差不多：

“recommends between 150 to 180 µg/day of MK-7 Vitamin K2.”

（https://melioguide.com/osteoporosis-nutrition/vitamin-k2-for-osteoporosis/#Vitamin_K2_Dosage_for_Osteoporosis）

 而amazon上的成品量100mcg:
(https://www.amazon.com/gp/product/B076Y6WRKH/ref=ox_sc_saved_image_3?smid=ATVPDKIKX0DER&psc=1)

也就是說，K2 MK7的建議服用量和amazon成品量很接近。