Fish oil vs Algae Omega-3
Both provide omega-3 (EPA and DHA). Fish oil is often chosen for cost; algae oil is vegan-friendly for those avoiding fish.
DHC EPA 30 days
- What it's for
- An easy way to top up EPA/DHA from fish
- Who it's for
- People who don't eat much fish, and cost-conscious users
- Source
- Fish
- Diet fit
- Mind fish allergy
- When it's taken
- Usually with a meal (also eases fishy burps)
- Typical amount
- ~500–1,000 mg EPA+DHA/day
- Format
- Softgel
- Evidence
- Moderate
- Reference price
- from ¥1,200 (sample)
NOW Foods Plant-based DHA/EPA (Algae)
- What it's for
- Tops up EPA/DHA without using fish
- Who it's for
- Vegans, those with fish allergy, or avoiding fish
- Source
- Algae
- Diet fit
- Vegan-friendly
- When it's taken
- Usually with a meal
- Typical amount
- Check the labeled EPA/DHA amount
- Format
- Softgel (plant-based)
- Evidence
- Moderate
- Reference price
- from ¥2,680 (sample)
Verdict
Algae for fish-avoiders; fish oil for cost. Either way, check the labeled EPA/DHA amount when choosing (sample prices).
Last reviewed: June 28, 2026 · SapuriApuri editorial team