EPA+DHA per serving
Fish Oil1000-2000mg
Algae Oil400-1000mg
Side-by-side analysis
Fish Oil Omega-3 vs Algae Omega-3
Both animal and plant sources of omega-3 support heart and brain health, but differ in sustainability and ethics.
Detailed Comparison
| Factor | Fish Oil | Algae Oil |
|---|---|---|
| EPA+DHA per serving | 1000-2000mg | 400-1000mg |
| Environmental impact | Overfishing concern | Sustainable farming |
| Vegan friendly | No | Yes |
| Burp taste | Fish aftertaste | None |
| Cost/Month | $8-12 | $15-20 |
| Sustainability | Varies | Generally high |
Environmental impact
Fish OilOverfishing concern
Algae OilSustainable farming
Vegan friendly
Fish OilNo
Algae OilYes
Burp taste
Fish OilFish aftertaste
Algae OilNone
Cost/Month
Fish Oil$8-12
Algae Oil$15-20
Sustainability
Fish OilVaries
Algae OilGenerally high
Key Benefits
Fish Oil Omega-3
- +More EPA and DHA per dose
- +Most research backing
- +Most affordable option
- +Fastest results
- +Widely available
Algae Omega-3
- +100% sustainable
- +Vegan and vegetarian
- +No fishy aftertaste
- +Direct plant source
- +Ethical choice
Dosage Comparison
Daily Dosage Guide
Fish Oil
—Typical: 1000-2000mg EPA+DHA
—Best time: With meals
—Quality: Look for 3rd party tested
Algae Oil
—Typical: 600-1000mg EPA+DHA
—Best time: With meals
—Source: Check species (Nannochloropsis, Phaeodactylum)
Safety & Side Effects
Side Effects & Tolerability
Fish Oil
⚠️ Common complaints
—Fish aftertaste or burp
—GI upset possible
—Potential ocean contamination
Algae Oil
✅ Very well tolerated
—No aftertaste
—Minimal GI effects
—Cleaner source
Our Recommendation
Best Choice
Fish Oil if:
—Budget is primary concern
—Not vegetarian
—Want maximum EPA/DHA dose
Algae Oil if:
—Environmental impact matters
—Vegetarian or vegan
—Want sustainable choice