A precisely dosed, high-strength fish oil.

Natural Factors RxOmega-3 Extra Strength delivers 400mg EPA and 200mg DHA per softgel — an optimal 2:1 ratio — from a pharmaceutical-grade fish oil concentrate, tested for environmental contaminants. With 150 softgels per bottle (75 servings), this offers a long-lasting supply of high-strength omega-3 nutrition.

Take 2 softgels daily with meals. Non-GMO and gluten-free. Contains fish and gelatin — not suitable for vegans or vegetarians.

Key Features

• 400mg EPA + 200mg DHA per softgel, in an optimal 2:1 ratio.
• Supports normal heart function — EPA and DHA contribute to the normal function of the heart.
• Supports brain & vision — DHA contributes to the maintenance of normal brain function and normal vision.
• Enteripure® softgel technology — designed to reduce fishy aftertaste.
• Pharmaceutical-grade fish oil concentrate, tested for environmental contaminants (heavy metals, PCBs).
• 150 softgels per bottle — 75 servings.
• Non-GMO & gluten-free.
• Trusted Natural Factors quality — Canadian-manufactured.

A precisely dosed, high-strength EPA/DHA formula from an established supplement brand — both fatty acids well above the levels needed for genuine heart, brain, and vision support.

Natural Factors RxOmega-3 Extra Strength FAQ 

How much EPA and DHA does each softgel contain? 400mg EPA and 200mg DHA per softgel — a 2:1 ratio.

Is it vegan? No — the softgel is made from gelatin, and the product contains fish.

How do I take it? 2 softgels daily with meals.

How long does one bottle last? 150 softgels at 2 per day = 75 servings.

What does "Enteripure" mean? A softgel technology designed to help reduce the fishy aftertaste sometimes associated with fish oil supplements.

Can I take it if I'm on medication? Consult your healthcare provider before use if you take blood-thinning medication or are anticipating surgery.