Hi, my sister is using his product called LUCIDA-DA. She's using this product to lighten her skin and so far, she said its been working really good.. her friends comment that she lighter and I haven't seen her result cause she lives in japan.. what do you think about this product, do you think its affective:) ?

Here is another thread about that product:
https://www.askmehelpdesk.com/skin-lightening/has-anyone-used-lucida-ds-whitening-pills-29875.html?highlight=LUCIDA-DA

And it's mentioned fairly frequently in these posts:
https://www.askmehelpdesk.com/search.php?searchid=781061