Omega-3s

Omega-3 Supplements Australia

Omega-3 fatty acids – primarily EPA and DHA – are long-chain fats the body cannot produce in sufficient amounts on its own. Most formulas stocked here are concentrated fish oil, delivering EPA and DHA in varying ratios and doses; one is derived from marine algae, making it suitable for those avoiding fish. Metagenics SPM Active is a distinct product – it contains specialised lipid mediators derived from omega-3s, not EPA and DHA themselves, and is not interchangeable with standard fish oil.

This range is most relevant for people who have already decided on omega-3 supplementation and are comparing options. The key variables are the EPA-to-DHA ratio, total dose per capsule, whether a plant-based source is needed, and whether the goal is foundational EPA/DHA intake or a targeted mediator protocol.

Key principle: Pro-resolving mediator formulas like SPM Active are not a substitute for standard fish oil – they serve a different purpose and are used in specific protocols, not as a replacement for foundational EPA/DHA supplementation.

Omega-3 products at Fairfield Nutrition

Product Brand Best For Key Ingredients / Notes
DoNotAge Pure Omega 3 – 60 caps DoNotAge Foundational EPA/DHA support Marine-sourced omega-3 concentrate; 60 capsules
Pure Encapsulations O.N.E. Omega – 60 caps Pure Encapsulations High-dose, one-softgel convenience 1,000 mg EPA/DHA per softgel; clean-label formulation
Microbiome Labs MegaMarine – 60 soft gels Microbiome Labs Gut health protocol context Fish oil blend; EPA/DHA ratio and formula designed with gut health as the primary context
Primal Collective Omega 3 EPA DHA Marine Algae Oil – 90 Softgels Primal Collective Plant-based EPA/DHA (vegan) 500 mg DHA and 300 mg EPA per serving; algae-derived; no fish
Metagenics SPM Active (30 caps) Metagenics Specialised pro-resolving mediator protocol Contains specialised pro-resolving mediators (SPMs) derived from omega-3s; not a standard fish oil supplement
Seeking Health Norwegian Fish Oil – 60 softgels Seeking Health High-EPA fish oil; clean source 600 mg EPA and 400 mg DHA per softgel; sourced from Norwegian anchovies
Bioclinic Opti EPA/DHA 1250 Bioclinic High-strength; 3:2 EPA to DHA ratio 1,250 mg total omega-3 per softgel; ultra-pure; 3:2 EPA to DHA ratio
Natroceutics Omega 3 Fortified Natroceutics Natural triglyceride form with added co-factors Wild-caught Alaskan fish oil in natural triglyceride form; fortified with additional nutrients
BioCeuticals UltraClean DHA Omega – 60 Capsules BioCeuticals DHA-dominant formula Highly concentrated DHA-to-EPA ratio; premium fish oil; suits those prioritising DHA specifically
Bioceuticals UltraClean EPA/DHA Plus BioCeuticals Concentrated triglyceride fish oil Omega-3 in triglyceride form; high total EPA/DHA per capsule

How to choose between Omega-3 products

The most useful first question is whether standard EPA/DHA supplementation is the goal, or whether the situation calls for something more specific – a plant-based source, a particular EPA-to-DHA ratio, or a specialised mediator formula.

  • Standard high-strength fish oil: DoNotAge Pure Omega 3, Pure Encapsulations O.N.E. Omega, Seeking Health Norwegian Fish Oil, Bioclinic Opti EPA/DHA 1250, and Bioceuticals UltraClean EPA/DHA Plus all deliver concentrated EPA and DHA from fish. The differences between them are dose per softgel, EPA-to-DHA ratio, and source – compare these directly in the table above.
  • DHA-dominant fish oil: BioCeuticals UltraClean DHA Omega is formulated for situations where DHA is the primary focus. This is a specific choice, not a general-purpose default.
  • Gut health protocol: Microbiome Labs MegaMarine is formulated with gut health as its primary context – the formula approach reflects this rather than a general EPA/DHA loading purpose.
  • Plant-based (algae-derived): Primal Collective Omega 3 EPA DHA Marine Algae Oil is the only formula here that avoids fish entirely. Unlike most algae oils – which provide DHA only – this delivers both EPA and DHA.
  • Pro-resolving mediators (SPM): Metagenics SPM Active contains specialised lipid compounds derived from omega-3s but is not a fish oil supplement. It is used in specific practitioner protocols and does not replace foundational EPA/DHA intake.

If the choice is between standard fish oil formulas, the EPA-to-DHA ratio and total dose per softgel are the most practical variables to compare – if in doubt, your practitioner is the best guide.


All Omega-3 products stocked at Fairfield Nutrition are shown below.

Price range: $56.50 through $142.50
This product has multiple variants. The options may be chosen on the product page
Out of stock
Price range: $59.80 through $98.50
This product has multiple variants. The options may be chosen on the product page
-10%
Price range: $47.65 through $77.35
-10%
Original price was: $53.95.Current price is: $48.45.
Out of stock
Price range: $49.40 through $94.80
This product has multiple variants. The options may be chosen on the product page