Heart & circulation
Heart health is a complex system involving blood pressure, cholesterol, circulation, and cellular energy. It demands a sophisticated, multi-faceted approach, not a single-ingredient solution.
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The Heart & Circulation Protocol.
Three heart-focused formulas: nattokinase, Cholestilite with plant sterols and policosanol, and CoQ10 with vitamins C and D.What's inside Nattokinase: Nattokinase, 4,000 FU.
Inside: Nattokinase · Cholestilite · COENZYME Q10
Know what you're taking for heart & circulation.
ArticleNattokinase benefits: what the research saysNattokinase is an enzyme from natto, a fermented soybean food, studied for its role in normal circulation. A 2023 meta-analysis of six trialRead more 
ArticleCoenzyme Q10 benefits: what it does and who might need itCoenzyme Q10 is a compound your body makes to help cells produce energy, and it also works as an antioxidant. Levels tend to fall with age, Read more 
ArticleThe benefits of fish oil: what omega-3 research really showsThe main benefits of fish oil come from two omega-3 fats, EPA and DHA. Together they contribute to the normal function of the heart, and DHARead more 
Ingredient spotlightCoQ10What it is, the dose in COENZYME Q10 and what the research says.Read more 
Ingredient spotlightNattokinaseWhat it is, the dose in Nattokinase and what the research says.Read more 
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Find your protocol.
Six quick questions. We match your answers to the ingredients in every product and show you the ones that fit, with the reasons why. No email needed.
Start with heart & circulationWe don't make everything. We choose the best.
When a maker does one thing better than anyone else, we stock theirs instead of making our own. Every product here earned its place on dose, form and testing.
How we choose- Doctors Formulas
Doctors Formulas are designed by practising clinicians who dose for results, not for the label, in forms the body can actually use.
- Mahoney
Mahoney formulate to clinical doses and test every batch. When they make the best version of an ingredient, that is the one we stock.
- Precision Formulas
Precision Formulas build around standardised botanical extracts with the active compounds measured, so every capsule delivers what the label says.
- Reson
Reson make clean, single-purpose formulas from science-backed ingredients, manufactured to GMP standards.
Asked before you buy.
Can't see yours? Ask our team, answered within a working day.
What is the best supplement for heart health?
Omega-3 is the most established choice: EPA and DHA contribute to the normal function of the heart, with the benefit obtained from 250mg of EPA and DHA a day. Thiamine (vitamin B1) also contributes to the normal function of the heart. Both work best alongside regular activity and a balanced diet.
How much omega-3 should I take for my heart?
The authorised claim for heart function is based on a daily intake of 250mg of EPA and DHA combined. Check the label for EPA and DHA specifically, not just total fish oil. The NHS also recommends two portions of fish a week, including one of oily fish such as salmon or mackerel.
Do plant sterols lower cholesterol?
Plant sterols and stanols contribute to the maintenance of normal blood cholesterol levels at an intake of at least 0.8g a day. At 1.5 to 3g a day they have been shown to lower blood cholesterol; high cholesterol is a risk factor in the development of coronary heart disease. Have your cholesterol checked by your GP or pharmacist.
Is CoQ10 good for your heart?
Coenzyme Q10 is involved in energy production in every cell, including heart muscle, which is why it is popular. However, the US National Center for Complementary and Integrative Health describes the heart research as limited and inconclusive. It is best seen as studied rather than proven.
Which product should I start with?
Start with one product for your main goal and take it daily, as the label directs, for a few weeks before adding anything else. Not sure which? The two-question quiz on this page points you to the right shelf, and our protocols pair products designed to work together.
Can I take these alongside medication?
Food supplements can interact with some medicines. If you take prescription medication, are pregnant or breastfeeding, or have a medical condition, speak to your GP or pharmacist before you start. Always follow the label and do not exceed the stated dose.
How does subscribe & save work?
Choose subscribe & save on a product page and you pay 15% less, with a fresh supply every 30 days so you never run out.
Is delivery free?
UK orders over £200 and US orders over $250 ship free, and so do orders to the euro countries over €200.
A Multi-Targeted Approach Our formulas are intelligently designed to provide support for the key pillars of complete cardiovascular wellness.
Science-Backed Ingredients Trust in a collection featuring clinically-informed nutrients at effective, meaningful dosages.
Holistic Systemic Support Go beyond the heart itself to nourish the entire network of arteries and veins that support it.
Make the intelligent choice for your long-term health. Invest in comprehensive support with our 28 days no questions asked money back guarantee.