Question: what vitamins you need on keto?
Answer: Magnesium. Magnesium is a mineral that boosts energy, regulates blood sugar levels and supports your immune system ( 1 ). ... 
MCT Oil. ... 
Omega-3 Fatty Acids. ... 
Vitamin D. ... 
Digestive Enzymes. ... 
Exogenous Ketones. ... 
Greens Powder. ... 
Electrolyte Supplements or Mineral-Rich Foods.