Hi there,
Thank you for reaching out.
We're sorry to hear about your mother's experience with dengue and hair fall. Our Biotin with Keratin Builder is a great product for promoting hair growth and strengthening.
We recommend she can take OZiva Hair Vitamins, it helps reduce hair fall & improve hair growth in 4 months. You can check it here: https://oziva.me/lRHu7
Hope this helps you.