There is no evidence that one timing is superior to the other pharmacologically, so choose what works for your schedule and tolerance
Additionally, all people have "good days" and "bad days." People are also influenced by their environment (i.e., a disrupted schedule due to the holidays, less sunlight in the wintertime, a new teacher, etc.)
The brightening effect was immediate and noticeable, which is exactly what I look for in a sheet mask
A cheaper clinic may be passing on limited technology, unseasoned staff, or not mentioning their exclusions in the initial quote
Many of our LA clients book from hotels in Downtown, Beverly Hills, Santa Monica, Hollywood, and West Hollywood
When one is under pressure, the other often feels the strain