Essential fatty acids
Essential fatty acid supplements: timing, sources, and forms
Fat-soluble. Take with a meal that contains some fat to avoid reflux and aid absorption.
Key takeaways
- Always take with a meal that contains fat, never empty stomach.
- Largest fattiest meal minimizes the 'fishy burp' effect.
- Freeze softgels if reflux persists.
- Look for third-party purity testing (IFOS, USP) to confirm low mercury and low oxidation.
What this category covers
Essential fatty acids include the long-chain omega-3s EPA and DHA (from fish, krill, and algae), the plant omega-3 ALA (from flax and chia), the omega-6 GLA (evening primrose, borage), and conditionally essential fats like phospholipid-bound choline. They build cell membranes, regulate inflammation, and support cardiovascular and neural function. All of them are fat-soluble and reflux-prone on an empty stomach.
How timing differs across essential fatty acids
With your largest meal that contains fat. Dinner often works best because the meal tends to be biggest. If you take 2 g or more, split between breakfast and dinner. Krill oil's phospholipid form is gentler if standard fish oil bothers your stomach.
Every fatty acid we cover
ALA (Flaxseed Omega-3)
with food
Algae Omega-3
with food
Blackcurrant Seed Oil
with food
Borage Oil (GLA)
with food
CLA (Conjugated Linoleic Acid)
with food
Cod Liver Oil
with food
CoQ10
with food
DHA (Omega-3)
with food
EPA (Omega-3)
with food
Evening Primrose Oil (GLA)
with food
Fish Oil (Omega-3)
with food
Flaxseed Oil
with food
Hemp Seed Oil
with food
Krill Oil
with food
Lecithin
with food
MCT Oil
morning
Phosphatidylcholine
with food
Phosphatidylserine
evening
Sea Buckthorn Oil
with food
Ubiquinol
with food
Common pairings
FAQ
Vegan source of EPA and DHA?
Algae oil. The omega-3s in fish come from the algae fish eat; algae oil is the direct source.
How much EPA + DHA per day?
Most general-health protocols use 1 to 2 g combined EPA + DHA from fish. Higher doses are clinical decisions.
Krill vs fish oil?
Krill provides less EPA and DHA per gram but in a phospholipid carrier some prefer for reflux. Both work.
Explore other categories
- VitaminsFat- and water-soluble micronutrients with very different timing rules.
- MineralsBioavailability hinges on what you take alongside and what you space apart.
- Amino acidsOften flexible, but a few (creatine, beta-alanine) reward consistency over timing.
- ProbioticsSurvival through stomach acid usually matters more than the exact clock time.
- Herbals & adaptogensEnergizing vs calming herbs need very different time-of-day placement.
- Sleep supportLate-evening cues, taken 30 to 60 minutes before lights-out.