i use diy serum with vitamin c and ha together

来源: 于 2015-01-22 13:12:37 [旧帖] [给我悄悄话] 本文已被阅读：次
wait for half an hour or more then apply retinol cream - i do it at night;
in the morning i use diy serum with vitamin b3 + ha and wait half an hour or more then apply AHA lotion

avoid sun when using the above products or apply a very good sunscreen