Hi. what other natural extracts that I can use for a whitening/skin lightening soap other than papaya, calamansi and orange? is lemon as effective as orange? is there a known natural buffer to counter the excess citric acid that the orange and lemon produces? many thanks.
Hi. I'm new at soap making and i want to capitalize at asians obsession with whitening/glutathion soap (specially here in the philippines) and im looking for a recipe that could help kickstart my business. Any help would be great. Many thanks.
