Best Supplements for Keto Diet Support
The ketogenic diet dramatically changes electrolyte balance, increases fat-soluble vitamin needs, and can cause deficiencies if not properly supplemented.
Top 5 Recommended Supplements
Electrolytes (especially Sodium)
3,000-5,000mg sodium dailyKeto dramatically increases sodium excretion. The 'keto flu' is largely electrolyte depletion. This is the #1 priority
Buy on Amazon →MCT Oil
1-2 tbsp dailyRapidly converted to ketones, bridging the gap during keto adaptation. Provides mental clarity and energy
Buy on Amazon →Magnesium
400-600mgKeto increases magnesium requirements and excretion. Prevents cramps, headaches, and sleep issues
Buy on Amazon →Omega-3 Fish Oil
2-3gAnti-inflammatory support and DHA for brain health. Particularly important if eating less fish on keto
Buy on Amazon →Digestive Enzymes (with Lipase)
With mealsKeto's high fat intake requires adequate lipase production. Many people benefit from supplemental support
Buy on Amazon →Sample Daily Stack
Morning: Electrolytes in water + MCT Oil in coffee + Magnesium (200mg)
With meals: Digestive Enzymes with lipase + Omega-3 (2g)
Throughout day: Sip electrolyte water (sodium + potassium)
Evening: Magnesium (400mg)
Weekly: Check for signs of deficiency (cramps, headaches, fatigue)
Lifestyle Tips
Salt everything generously — you need 3-5g sodium daily on keto
Fat adaptation takes 2-6 weeks — electrolytes manage symptoms during transition
Track net carbs (not total) — fibre doesn't count
Include organ meats or a quality multivitamin to prevent micronutrient gaps
Test ketone levels initially to ensure you're actually in ketosis
Recommended
This information is for educational purposes only and does not constitute medical advice. Supplement recommendations are based on published research but individual needs vary. Always consult a qualified healthcare professional before starting any supplement regimen. Amazon links are affiliate links.