High-purity fish oil, with omega-3 concentrations exceeding 90%, is a product of meticulous scientific processes and advanced technology. Achieving such levels of purity requires precision, innovation, and strict quality control. From purification to encapsulation, every step in the production process ensures the fish oil remains safe, effective, and fresh.

Producing fish oil with over 90% omega-3 concentration involves a sophisticated 9-layer molecular distillation process. To reach even higher purities, exceeding 95%, an additional layer—bringing the total to 11—is required. Molecular distillation works by using precise temperature and vacuum controls to separate beneficial omega-3 fatty acids like EPA, DHA, and DPA from unwanted substances such as heavy metals and dioxins. Each layer enhances the purity, leaving behind a highly concentrated product that is free of contaminants and oxidation.

Once the ethyl ester (EE) fish oil achieves high purity through distillation, it undergoes enzymatic re-esterification. This process uses natural enzymes to transform the omega-3s back into their triglyceride form, mimicking their natural structure in fish. This additional step significantly enhances bioavailability, ensuring the body can absorb the omega-3s efficiently. The result is re-esterified triglyceride (rTG) fish oil, which is regarded as the gold standard for omega-3 supplements.

To preserve the quality of this refined fish oil, it is stored in nitrogen-flushed drums. Nitrogen displaces oxygen in the containers, preventing oxidation and maintaining the oil’s freshness during transport. These drums are then stored in temperature-controlled environments to ensure the product remains stable until encapsulation.

The encapsulation process protects the fish oil’s potency and ensures convenience for consumers. During this stage, the oil is filled into soft gel capsules using nitrogen-protected machinery to minimize exposure to air and light. The capsules are polished to remove any residue, carefully dried, and rigorously tested before being sealed in oxygen-resistant containers to guarantee long-lasting quality.

The Phatma®’s high-purity fish oil capsule is manufactured in state-of-the-art facilities in New Zealand. These facilities meet the most stringent industry standards, including GMP (Good Manufacturing Practice), RMP (Risk Management Program), and FDA registration. These certifications ensure that every batch of fish oil is produced with the highest level of care and consistency.

The creation of high-purity fish oil represents a perfect blend of science, technology, and dedication. By utilizing advanced purification methods, rigorous quality controls, and innovative packaging solutions, Phatma® delivers a product that sets the benchmark for omega-3 supplements. With every capsule, you experience the pinnacle of quality and efficacy, offering unparalleled support for your health and well-being.

But what ensures that high-purity fish oil remains fresh and potent throughout production and storage? In our next article, “Why Nitrogen Matters: Keeping Fish Oil Fresh During Production,” we’ll explore how nitrogen plays a critical role in protecting fish oil from oxidation, ensuring the purity and efficacy you can trust. Don’t miss this behind-the-scenes look at a key innovation in fish oil production!