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Omega-3 DHA

Pure Algae-Sourced DHA — Zero Ocean Contaminants

£19.99
Free shipping on orders over £50.00 30-day money-back guarantee 100% algae-sourced, no fish
GMP Certified
Lab Tested
100% Vegan

Key Benefits

Brain Health

DHA is a primary structural component of the brain, essential for cognitive function, memory, and mental clarity.

Heart Support

Supports healthy cholesterol levels, blood pressure, and overall cardiovascular wellness.

Eye Health

DHA is a major structural component of the retina, supporting sharp vision and eye health.

Anti-Inflammatory

Helps reduce systemic inflammation naturally, supporting joint comfort and recovery.

What's Inside

Ingredient Amount Per Serving
Algal Oil (DHA-rich) 1000mg
DHA (Docosahexaenoic Acid) 500mg
Vitamin E (as d-alpha tocopherol) 10mg

Algae-sourced. No fish. No heavy metals. No ocean pollutants. Vegan certified.

The Science of
Pure Origin.

We don't harvest from the sea; we cultivate from the source. Discover why Trophic Theory is redefining the future of Omega-3 supplementation and oceanic preservation.

100% Plant Based
0% Ocean Impact
Golden algae-sourced Omega-3 softgel capsules — pure plant-based DHA

"The bio-availability of algae-based EPA and DHA surpasses traditional fish oil by eliminating secondary processing."

— Marine Biochemistry Research, 2024

The Trophic Theory

Fish do not produce Omega-3s. They accumulate them by consuming microalgae. By harvesting the algae directly, we bypass the middleman — and the contaminants.

Primary Source

Microalgae synthesise pure EPA & DHA using sunlight and CO2. This is where the nutrient is born.

The Middleman

Forage fish eat algae, larger fish eat them. At each step, nutrients diminish while toxins bio-accumulate.

Direct Extraction

Human Nutrients extracts directly from the source, ensuring 100% purity and zero heavy metals.

Analytical
Superiority

Our clinical audits show that lab-grown algae consistently outperforms industrial fish oil in purity, stability, and ethical impact.

Did you know? Over 25% of the global wild fish catch is used exclusively for oil production.

Metric Industrial Fish Oil Human Nutrients Algae
Mercury & Lead Traces detected (requires distillation) Non-detectable (ND)
Oxidation (TOTOX) High (unstable, "fishy" odour) Ultra-low (fresh, stable)
Ocean Ecosystems High depletion (15lb fish : 1L oil) Zero impact (Renewable)
Bio-Availability Ethyl Esters (low absorption) Natural Triglycerides (optimal)

From Spore to Supplement

Our closed-loop system ensures that every drop of oil is traced back to a single strain of non-GMO microalgae, grown in pristine conditions.

01

Isolation

Selecting the highest-yield Schizochytrium strains from thousands of proprietary spores.

02

Cultivation

Microalgae thrive in closed bioreactors, protected from industrial runoff and microplastics.

03

Centrifugation

Cold-press mechanical separation extracts the lipids without using toxic chemical solvents.

04

Encapsulation

Oil is immediately sealed in nitrogen-flushed, plant-derived capsules to prevent oxidation.

Frequently Asked Questions

Fish get their DHA from algae — we go straight to the source. This means you get pure DHA without heavy metals, PCBs, or other ocean contaminants that accumulate in fish. Plus, it's completely vegan.

Research supports 250-500mg of DHA per day for general health. Our formula provides 500mg per serving, aligning with the upper end of clinical recommendations.

Absolutely. Our DHA is 100% algae-sourced with no animal products at any stage of production. It's certified vegan and cruelty-free.

Not at all. Because it's derived from algae rather than fish, there's no fishy taste, no fishy burps, and no unpleasant odor.

Every batch undergoes third-party testing for heavy metals (mercury, lead, arsenic, cadmium), PCBs, dioxins, and microbial contaminants. We publish certificates of analysis for full transparency.

Customer Reviews

4.9 out of 5 — Based on 89 reviews

★★★★★

"Switched from fish oil to this and the difference is night and day. No fishy burps, no weird aftertaste, and I feel great knowing it's contaminant-free."

★★★★★

"As a vegan, finding a quality DHA supplement was always a challenge. This is exactly what I've been looking for. Pure, effective, and plant-based."

★★★★★

"My doctor recommended increasing my DHA intake. After two months on this, my bloodwork improved significantly. The algae source gives me peace of mind about purity."