Sasha stopped giving Angelo's mother the potion when Sasha had slowly giving her a third of the potion, and she capped it, putting it back in her satchel, leaning back as she did so. It was quite strange to watch as the potion took effect, healing the cuts and bruises, and the other various injuries. They just seemed to fade away, revealing healthy skin. 

She stayed silent, marveling in this. If the guild could have this...but no, that would be selfish. So instead she watched as Angelo's mother healed. "We should leave, get out of here. Just in case" She said after a moment or two.