Miruya . very good. But very expensive.
I normally to to the Miruya counter at Seibu Dept Store (Windsor House, Causeway Bay) to buy with the VIP no of my friend and enjoy a 85% discount.
If u want to try, I can ask my friend whether she is willing to borrow her vip card for use.
Miruya, HK$8XX (I forgot the exact price) for one bottle (120 capsules). I got a 15% discount using other's vip card.
Last month, I also got one free for purchase of four. But the promotional offer just finished.