My sons is the same. Not much you can do. You could try a silicone brush for when washing hair and it’s supposed to help stimulate hair growth but wouldn’t “use” anything on it. It’s really common x
You can get silk sleeves to put over the cot mattress sheet which apparently stop the hair rubbing out as much
There’s nothing you can really do on this one, some babies lose their hair, others don’t. It’s a genetic lottery, it’ll come back as she grows. Advise against using any products, as you don’t want to damage her scalp. Just be patient, she doesn’t care she’s bald.
She's a baby, she doesn't care that she's bald 😂 obviously she'll grow hair eventually, you don't want to mess with her hair/skin at this age when they're so sensitive. X