Those numbers are tooo low! My LDL is 50 and I take 1/2 a 10 mg Atorvastatin every other day. Your liver makes cholesterol while you sleep.
Extremely low LDL cholesterol is often safe and can reduce cardiovascular risk, but very low levels may sometimes signal genetic, metabolic, or nutritional issues. Consultation with a healthcare provider is essential to determine the cause and ensure overall health is maintained.