I'm another expert as per your request
Dr Chaithanya here, Medical researcher as well
Lactobacillus are given for treatment of few skin conditions as well, like eczema, acne, atopic dermatitis. Recent researches prove this
They are given as per oral even for the treatment of skin conditions.
They are nutritionally fastidious, requiring rich media to grow (carbohydrates, amino acids, peptides, fatty acid esters, salts, nucleic acid derivatives, and vitamins
Please study this link,
This is so extensive, and clear, that you will not be left with any doubts further about Lactobacillus
Hope this helps
Please leave a positive rating at the top right corner of the page, so that I'm compensated from justanswer for helping you.
Have a good day
Thank you very much