Welcome to the forum. Thanks for your question.
You needn't worry. You are at no significant risk of HIV from this event. First, there would of courswe be a risk only if the manicurist had one of these infections, which is unlikely. Second, the blood would have to still be warm and wet; drying and expousure to air kill the virus. Third, the bloody areas themselves would have to come into direct contact with your wounds. Fourth, those wounds would have to be fresh (still bleeding) themselves; once a wound starts to heal, it is quite well sealed off from viruses, bacteria, etc.
Beyond those biological reasons, there has never once been a reported case of HIV that was acquired from a contaminated environment. For example, among household members of persons with HIV -- sharing the same kitchens, bathrooms, eating utensils, towels, etc with the infected person for years on end -- nobody has caught HIV (assuming they weren't also sex partners of the infected person).
Having said that, I would advise your manicurist to not share her own bloody towels with her customers! But the reason is more esthetics and to avoid worrying people (as you were) than because of actual risk.
So no worries. I hope this has helped. Best wishes-- HHH, MD
Nobody has ever been infected with HIV by even full body massage, let alone by hand contact or via hand lotion. For sure no risk even if the manicurist is infected. Nobdoy ever gets HIV without the standard sexual or direct blood exposure risks, like sharing needles for drug injection.
Thank you, so just to put my mind at ease,the lotion applied to my hands,if containing the manicurists blood could not transmit aids?