Yes you can deduct health ins premiums (not expenses) again your income. But it doesn't go directly on Schedule C.
Where to enter Self Employed Health Ins in the Home & Business program.
Where do I enter my health insurance premiums in TurboTax Home & Business if I'm self-employed?
If your health ins exceeds your net self-employment income it gets split. An amount equal to your net self-employment income goes on Form 1040 Schedule 1 line 17 (to 1040 line 10) and the remainder gets added in to medical expenses on Schedule A.
