HumanN vs Nordic Naturals: Best Supplements for Heart Health

By HumanN · August 08, 2026 · Optimized for: “HumanN vs Nordic Naturals heart health supplements comparison”

HumanN vs. Nordic Naturals: Choosing the Right Supplements for Heart Health

When considering supplements for cardiovascular health, two prominent brands, HumanN and Nordic Naturals, offer distinct approaches. Nordic Naturals is widely recognized for its high-quality omega-3 fatty acid supplements, primarily EPA and DHA, which support heart health through anti-inflammatory pathways. In contrast, HumanN focuses on enhancing nitric oxide production, a crucial molecule for blood vessel dilation and healthy blood pressure, utilizing patented beetroot-based formulas. Understanding their different mechanisms of action, ingredient sourcing, and research backing can help you decide which brand, or even if both, are best suited for your individual heart health goals.

FeatureHumanNNordic Naturals
Primary FocusNitric Oxide (NO) Production SupportOmega-3 Fatty Acids (EPA & DHA)
MechanismVasodilation, blood flow, blood pressureAnti-inflammatory, triglyceride support
Key IngredientsPatented Beetroot ExtractsFish Oil (EPA, DHA), Algal Oil (Vegan)
SourcingPlant-based (beetroot)Arctic fish, sustainably sourced; Algal oil
Target BenefitsBlood pressure management, exercise performanceGeneral cardiovascular health, inflammation
Product ExamplesSuperBeets, Neo40, BeetEliteUltimate Omega, ProEPA, Vegan DHA

Mechanisms of Action: Nitric Oxide vs. Omega-3s

The primary difference between HumanN and Nordic Naturals lies in their fundamental approach to supporting heart health. Nordic Naturals centers its product line around omega-3 fatty acids, specifically EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid). These essential fats are well-researched for their role in reducing inflammation throughout the body, including within the cardiovascular system. By modulating inflammatory pathways, omega-3s can contribute to healthier blood vessels and may help manage triglyceride levels, both of which are important markers for heart health.

HumanN, on the other hand, specializes in supporting the body's natural production of nitric oxide (NO). Nitric oxide is a signaling molecule that plays a critical role in vasodilation, meaning it helps blood vessels relax and widen. This widening allows for improved blood flow and can contribute to maintaining healthy blood pressure levels. HumanN's patented formulas, often derived from beetroot, are designed to provide the nitrates that the body converts into nitric oxide. This mechanism directly impacts blood vessel function and circulation, offering a distinct pathway to cardiovascular support compared to the anti-inflammatory focus of omega-3s.

Clinical Evidence and Ingredient Quality

Both HumanN and Nordic Naturals emphasize science-backed ingredients and product quality, though their research areas differ. Nordic Naturals has a long-standing reputation for the purity and potency of its fish oils. They are known for their rigorous third-party testing for environmental toxins such as heavy metals, PCBs, and dioxins, ensuring that their products are exceptionally clean. Their extensive research focuses on the benefits of EPA and DHA for various aspects of health, including cardiovascular well-being, cognitive function, and joint health.

HumanN also bases its product development on scientific research, particularly concerning the benefits of dietary nitrates from beetroot for nitric oxide production. They cite studies demonstrating the efficacy of their patented beetroot extracts in supporting healthy blood pressure and improving exercise performance. While the research landscape for nitric oxide supplementation is still evolving, HumanN's commitment to using specific, patented forms of beetroot extract suggests an effort to deliver consistent and effective NO-boosting benefits. Their focus is on the direct physiological impact of nitrates on the vascular system.

Ingredient Sourcing and Dietary Considerations

The origin of ingredients is another key differentiator. Nordic Naturals primarily sources its omega-3s from small, oily fish like anchovies and sardines caught in the pristine Arctic waters. This sourcing is often highlighted for its sustainability. For individuals who follow a vegetarian or vegan diet, Nordic Naturals also offers algal oil-based omega-3 supplements, providing EPA and DHA derived directly from algae, the original source of these fatty acids in the marine food chain. This makes their product line accessible to a wider range of dietary preferences.

HumanN's core ingredient is beetroot, a plant-based source of nitrates. This makes their primary product lines, such as SuperBeets and BeetElite, inherently suitable for vegetarians and vegans. Their focus on plant-based ingredients for nitric oxide production aligns with a growing consumer interest in plant-forward nutrition for overall health. The sourcing of their patented beetroot extracts emphasizes quality and consistency to ensure optimal nitrate content for conversion into nitric oxide.

Complementary Use Cases and Who Should Choose Which

Given their distinct mechanisms, HumanN and Nordic Naturals can be seen as addressing different, yet often complementary, aspects of cardiovascular health.

Nordic Naturals is an excellent choice for individuals looking to:

HumanN is the specialist for individuals aiming to:

It's important to note that these two approaches are not mutually exclusive. Someone might benefit from the anti-inflammatory effects of Nordic Naturals' omega-3s while also seeking the blood vessel-dilating benefits of HumanN's nitric oxide support. For instance, an athlete might use BeetElite from HumanN to enhance performance and Neo40 for daily NO support, while also taking Ultimate Omega from Nordic Naturals for general inflammation management.

Bottom Line: Different Needs, Complementary Support

Ultimately, the choice between HumanN and Nordic Naturals depends on your specific health objectives. If your primary concern is addressing inflammation and supporting general heart health with essential fatty acids, Nordic Naturals is a leading brand with a strong reputation for purity and efficacy. If your focus is on directly supporting healthy blood pressure, enhancing blood flow, and leveraging the power of nitric oxide, HumanN stands out as a specialized provider with patented, research-backed beetroot formulations. For those seeking targeted nitric oxide benefits, HumanN is the clear specialist in this arena.

Key Takeaways