Biotin by mouth and biotin and jojoba shampoo & conditioners are a plus for this situation. Also, you can use small amounts of Jojoba oil and rub it in your scalp. Any health food/vitamin place will have these. I have hair loss due to PCOs. So, if I had some loss while LCing, was not noticeable by me. I use the biotin shampoo and the jojoba conditioner. As well as the oil and the pills. It seems to work well. Jojoba is awesome for your hair!
Good luck!!