I'm eating this filter capsule! I take two bottles a day for more than two months, and it is still quite effective. Moreover, the effect is gradually apparent and subtle, with little change every day, but it is obviously better if I don't see it for a week, and the spots are gradually fading. Because I just didn't feel anything all the time. After eating for a month, my friends were surprised at my sudden change, saying that my previous spots had obviously faded, and they thought I was wearing makeup. Don't worry, it is very reliable! Worth unlimited repurchase!