O.N.E. Omega Fish Oil Supplement - 1,000 mg EPA/DHA Daily

In this review the Pure Encapsulations O.N.E. Omega fish oil stands out as a straightforward, high-purity omega-3 option for people who want a single daily capsule to support heart, joint, skin, eye and cognitive health. The biggest reason to buy is the concentrated 1,000 mg triglyceride-form EPA and DHA delivered in a softgel produced by supercritical CO2 extraction, which promises a cleaner oil and fewer digestive complaints than cheaper fish oils. For those seeking a simple, allergen-free omega-3 with no unnecessary additives, this is a compelling daily choice.

Key Features

• 1,000 mg EPA/DHA: Provides a once-daily, concentrated dose of omega-3 acids intended to support cardiovascular and cognitive function.
• Supercritical CO2 extraction: The extraction method produces a pure, concentrated fish oil that reduces unwanted residues and supports a cleaner supplement profile.
• Triglyceride form: Triglyceride-form EPA and DHA are included for better absorption compared with some ethyl ester oils.
• Multi-target support: Formulated to support heart, joint, skin, and eye health while also helping memory and focus.
• Free from common allergens: Made without artificial or unnecessary ingredients and free of common allergens and GMOs for users with sensitivities.

Who It's For

This supplement suits adults who prefer a single, once-daily softgel that combines EPA and DHA at a therapeutic concentration and who prioritize purity and minimal ingredient lists. It's a good fit for people looking to support cardiovascular health, joint comfort, skin condition, eye health, and cognition with a professional-grade formulation.

Those who should look elsewhere include people who need vegan or plant-based omega-3s, those who prefer higher-dose multi-capsule regimens, or consumers focused solely on low-cost, value-pack options rather than concentrated, purity-focused products.

Pros & Cons

Pros

• High-purity fish oil with a concentrated 1,000 mg EPA/DHA dose in a single softgel.
• Extraction and triglyceride formulation support cleaner oil and easier absorption.
• Minimal ingredient list and free from common allergens, artificial additives, and GMOs.

Cons

• Some customers note mixed impressions on value and size compared with lower-cost alternatives, making it a premium-priced option for some budgets.

Specifications

Product	O.N.E. Omega Fish Oil Softgels
EPA & DHA	1,000 mg combined per softgel
Formulation	Triglyceride-form omega-3
Extraction	Supercritical CO2 extraction
Capsules	60 softgel capsules
Free From	Common allergens, artificial ingredients, GMOs

Our Verdict

The Pure Encapsulations O.N.E. Omega is a well-made, concentrated omega-3 supplement for people who prioritize purity and convenience; it delivers a full 1,000 mg EPA/DHA in one daily softgel and is less likely to cause fishy burps. While it sits at a premium price point compared with bulk oils, the cleaner extraction, triglyceride form and minimal additives make it a worthwhile buy for users after a reputable, allergen-free fish oil.

Frequently Asked Questions

How many softgels per day?
One softgel daily provides the formulated 1,000 mg EPA/DHA dose.

Will it cause fishy burps?
Many customers report no fishy taste or burping, likely due to the purified extraction and formulation, though individual responses vary.

Is it suitable for people with allergies?
Pure Encapsulations states this product is free from common allergens and artificial ingredients, making it appropriate for those with many common sensitivities.