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How To Improve Circulation | Supplements To Increase Blood Flow

Your circulatory system is responsible for pumping blood that carries oxygen from your heart around the rest of your body by your arteries. When the oxygen has been used to do its many jobs around your body, the blood flows through your veins to your lungs to collect more oxygen, and thus your circulation continues.

If the flow of blood is restricted somehow and your circulation is affected, this can result in health concerns, with the blood unable to get to your heart, lungs or the further points of your body where the oxygen it carries is needed. The likes of blocked arteries and the thickening of your artery walls by fatty deposits are just a couple of the conditions that can be detrimental to your circulation.

Because of this, your lifestyle choices can have a significant effect. Smoking and a diet of unhealthy fats and processed foods can lead to the aforementioned build-up of fatty deposits and also the weakening of your arteries. Problems with your circulatory system can also occur naturally in older people.

What Health Problems Can Develop As A Result Of Poor Circulation?

Deep vein thrombosis (DVT) involves the clotting of blood in the veins of your leg. Clotting may be caused due to dehydration such as on an aeroplane flight and injuries to your veins. DVT requires immediate medical attention. If a clots form, they can travel to your lung, causing a pulmonary embolism.

Angina affects your heart. This is where your heart muscle doesn’t get enough oxygen due to the short supply carried via your arteries. The result is a pain in your chest. This is angina. A worse blockage can cause a heart attack.

Which Supplements Will Help Circulation?


This is a B vitamin that is proven to improve blood circulation. You can get all the niacin you need from dietary sources, including fish, cereals, seeds and nuts. Niacin also plays a role in lowering the bad cholesterol in your body. Niacin is often recommended to manage and prevent atherosclerosis, a condition that can prevent your arteries from hardening. This condition makes it difficult for your blood to circulate.

Vitamin E

Vitamin E provides your body with a myriad of health benefits, but in terms of your circulatory system, it can help to positively widen your blood vessels for your blood to more easily pass through, meaning that your circulation is improved. Your body also uses vitamin E to create red blood cells. Natural food sources include fruit, vegetable oil, nuts, seeds leafy greens.

Ascorbic Acid (Vitamin C)

Ascorbic acid or vitamin C is essential for good health. Aforementioned atherosclerosis can be caused by a lack of ascorbic acid in your diet. This can cause plaque to build up in your blood vessels, having a negative effect on your blood flow. Vitamin C also helps to keep your arteries flexible. Dietary sources of vitamin C include fruits and green vegs such as broccoli, leafy greens and Brussel sprouts.

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Vitamin K

This invaluable vitamin is essential for blood clotting and a lack of vitamin K can result in haemorrhaging. Taking more vitamin K can lower the risk of bleeding associated with liver disease and malabsorption syndromes. Good dietary sources of vitamin K include cabbage, spinach, asparagus, kale and green tea.

While vitamin B is broadly considered one of the best supplements for improving your circulation, L-arginine, curcumin and omega-3 fatty acids are also up there. Essential fatty acid supplements are broadly recommended because of their ability to reduce the risk of heart disease.

Omega 3 Fatty Acids

Omega 3 helps with this by reducing LDL (bad) cholesterol levels while increasing HDL (good) cholesterol levels in your body. Omega 3 fatty acids help to reduce the risk of blood clots by thinning the blood and reducing blood pressure and slowing the build-up of plaque in your arteries.


Curcumin is the active ingredient in turmeric, which you may know as a spice and ingredient found in curries. It helps to prevent blood platelets forming clots and reduces the build-up of plaque in your arteries.

L Arginine

Arginine is an amino acid that turns into nitric oxide, which is a neurotransmitter that can improve circulation.

Pine Bark

Pine bark supplements contain pycnogenol, which helps to keep blood platelets from sticking together, in turn helping to reduce the risk of strokes and DVT.

Our articles should be used for informational and educational purposes only and are not intended to be taken as medical advice. If you’re concerned, consult a health professional before taking dietary supplements or introducing any major changes to your diet.

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Casey Walker

Casey Walker

Experienced Sports Nutrition Technologist

Casey Walker is an experienced sports nutrition new product development technologist. He holds a Bachelor of Science in Sports and Exercise Science and a Master of Science in Sports Sciences and Physiology.

Casey’s scientific research area of expertise lies in the effects of dietary nitrates on sprint performance and exercise-induced muscle damage. He has also worked as a sports scientist for a medal-winning Paralympic track cyclist, with a goal of qualifying for the Rio 2016 Paralympics.

Find out more about Casey’s experience here.

In his spare time, Casey is a keen middle-distance runner with an interest in triathlon. He’s always looking out for the latest blends and supplements to improve his half-marathon time and recovery.

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