شكراا على المشاهدة و التشجيع ✨ دوراتنا: دورات فردية forms.gle/ehUR... دورات في مجموعات docs.google.co.... Who are you? // My name is Anfel, I'm from Algeria and I have a masters' in Microbiology.
Thanks for the explanation..but.... The trick is how to know the exact amount of ingredients in a cosmetic recipe??? For instance i prepare a cream 50g with 30 g oils what about the conservative waters..🤔🤔🤔🤔
