I'm having a difficult time dissolving 2% salicylic acid. I’ve read over numerous of forums and here as well but I did not find any answers. I don’t want to incorporate any alcohol in the formula. I’ve tried using propylene glycol with heat, which seemed to work but after a day SA started to recrystallize. I tried to increase the amount of propylene glycol and again it was unsuccessful.
Does anyone have any idea what went wrong? Any advice would be helpful. Thank you guys!
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