One makeover recipient, Rachel (not her real name), said she and her two friends had been excited about the makeover. She had her hair washed and styled - only the second time her hair had been professionally straightened - before moving on to the beauty salon for a makeup session.
Rachel said the experience was "awesome" and had inspired her to do something similar with her friends monthly.
She thought she might put the photos of herself on her mirror, so she would always be reminded of what she looked like at her best.
"It's about making you feel good about yourself. When you have a bad day you can look at the photo and say 'that's me'," she said.
Joanna Davison said: "The primary goal was to create positive representations for the clients to have around their homes, to help improve their self-esteem and help develop a positive self-image.
It's also about promoting a sense of social inclusion - one client said she had never been to a salon before.
"A second goal was about destigmatising mental illness, as stigma and prejudice are often the biggest issue, and people with mental illness can feel really isolated.
"So the students were not aware that they were working on people with mental health issues and were only told afterwards."