The 7 Best Blood Flow Supplements for Healthy Circulation

Introduction

Healthy circulation influences how you feel each and every day. It is through blood that oxygen is carried to the cells and waste is removed from the cells. Also blood delivers energy to your brain and other parts of the body. When blood flow decreases, you may notice cold hands, heavy legs, or even the afternoon slump that never quite lifts. Many people turn to a blood flow supplement that may help support normal vascular function, and one ingredient, namely beetroot, is a constant choice.

Dr. Craig Mortensen, Functional Medicine Physician, explains, "Healthy blood flow is when your blood flows smoothly and unobstructed, meaning no plaque gets in the way. Our blood is what essentially sends everything your body needs, nutrients, chemicals, hormones, and oxygen to all of your organs. It also removes waste, whether it's metabolic waste or toxins. Think of it like your body's highway system, transporting everything that it needs and what it needs to get rid of."

Beetroot is full of natural dietary nitrates, which may help support the body's normal nitric oxide production. Nitric oxide is a compound that helps relax and widen blood vessels so that oxygen and nutrients can move more easily. Taking a good quality beetroot supplement may be a convenient way to add dietary nitrates if you don't want to change your whole routine.

In this guide, we're taking a close look at the best blood flow supplements and other nitric oxide supplements available right now. These aren't random picks. Every product here includes thoughtfully selected ingredients, potential benefits, and real feedback from users who've tried them.

What Are Blood Flow Supplements?

Blood flow supplements contain ingredients that may help support normal circulation throughout the body. They may help support normal oxygen and nutrient delivery to the heart, muscles, and brain.

Many of these products include natural circulation support compounds like L-arginine, beetroot powder, ginseng, and L-citrulline. These ingredients may help support normal blood vessel relaxation, which can make it easier for blood to move freely.

Adding a high-quality circulation support supplement may help support normal heart function, workout stamina, mental clarity, and daily energy.

According to Dr. Craig Mortensen, "For nitric oxide support, we use supplements that blend beetroot extract, pomegranate extract, L-arginine, and L-citrulline. For vascular and endothelial support, we use CoQ10, Omegas, plant sterols (indirectly), and a D+K supplement."

How Blood Flow Supplements Work?

Image Credit: How Blood Flow Supplements Work

Dr. Robert Thompson, DO, MS, explains, "Blood flow plays an important role in just about every aspect of life, including how we think and perform during exercise. The most common factors contributing to poor blood flow in my clinical practice are smoking, being overweight/obese, sitting too much, having diabetes, peripheral arterial disease, anemia, and having cardiovascular disease."

Blood flow supplements may work by helping support your body's normal nitric oxide production, a molecule that tells your blood vessels to relax and open up^[1]. When your vessels widen, blood moves more easily, carrying oxygen and nutrients to your heart, brain, and muscles. Many nitric oxide supplements contain ingredients that may help support this process.

One key ingredient found in many formulas is L-arginine, an amino acid your body uses to create nitric oxide. Some of the Best L-Arginine Supplements pair it with citrulline, which may work in a similar way and may stay in your system longer, possibly offering longer-lasting support. Citrulline works in a similar way but stays in your system longer, giving it extended effects. WOWMD Beetroot powder also supports nitric oxide levels through natural plant nitrates.

This process may help support normal circulation and how your body handles physical or mental stress. It also connects closely to how magnesium works in the body, especially when looking at does magnesium lower blood pressure. Some people may notice better energy during workouts, focus, and recovery after effort, though results vary.

In one study published in the European Journal of Applied Physiology^[2], combining L-citrulline and L-arginine led to higher nitric oxide levels and better blood flow, especially during exercise.

Product Comparison Table

Our Top Picks	WOWMD Beetroot Balance	WOWMD L-Arginine Plus	Arteris Plus	Gundry MD Heart Defense	CardioFlex	Xtendlife CX8	Juvenon BloodFlow-7
Third-party tested	Yes	Yes	Yes	Yes	Not Specified	Not Specified	Yes
Highlights	1300mg beetroot that may help support normal nitric oxide, circulation, and workout recovery	L-arginine + citrulline that may help support normal nitric oxide, blood flow, and muscle recovery	Herbal formula with passion flower, marshmallow, and corydalis that may help support normal circulation	Cocoa flavanols and coffee fruit in a chocolate-flavored drink mix that may help support normal circulation	Multi-herbal blend including turmeric, cinnamon, goji, and holy basil	8-ingredient blend with Vitamin K2 MK-7 and D3 that may help support normal calcium metabolism, circulation, and heart function.	500mg Nitrosigine plus S7 botanical blend that may help support normal nitric oxide, circulation, and workout performance
Customer Rating	4.9/5	4.9/5	4.8/5	4.8/5	3.8	4.4	4.4
Return Policy	60 Days	60 Days	60 Days	90 Days	Varies by Seller	365-Days	60 Days
Shipping	Free Shipping Over $100 (USA)	Free Shipping Over $100 (USA)	Standard Rates	Free Shipping Over $49 (USA)	Standard Rates	Standard Amazon Shipping	Standard Amazon Shipping

Factors to Consider When Choosing the Best Blood Flow Supplement

Before you choose a product, it’s important to know what separates a good supplement from one that just looks good on the label. Here are some important details to look out for:

• Ingredient Quality: Focus on supplements made with clean, well-known ingredients like L-arginine, citrulline, or beetroot. Avoid products packed with fillers or vague herbal blends.
• Dosage and Potency: Even the right ingredient won’t help if the amount is too low. Check the label to make sure each ingredient is present in a dosage in line with what's commonly used for it.
• Brand Reputation: Go with brands that are open about what’s inside their product and how it’s made. Clear labeling, honest claims, and solid reviews make a big difference.
• Third-party Testing: Testing from independent labs can help confirm that the supplement matches its label and meets purity standards. This is especially important for supplements you plan to take long-term.
• Price vs. Value: A higher price doesn’t always mean better quality. Compare the cost with the number of servings, the ingredient list, and what customers actually report.

Key Ingredients in the Best Blood Flow Supplement

Beetroot

Beetroot is rich in dietary nitrates that your body converts into nitric oxide, which may help relax and widen blood vessels. One trial found beetroot juice lowered aortic systolic blood pressure within 30 minutes, supporting healthier circulation ^[3].

L-Arginine

L-arginine is the amino acid your body uses to make nitric oxide, a compound that may help support normal vessel flexibility. Research shows it improves endothelium-dependent vasodilation and boosts forearm blood flow, especially in people with early vascular strain.^[4].

Iron

Iron plays a role in normal oxygen transport by helping produce hemoglobin, the protein that carries oxygen throughout the body. Iron supplements may only be helpful for people with low iron levels confirmed by a doctor, as too much iron can be harmful ^[5].

Curcumin

Curcumin may help support normal endothelial function, possibly by supporting nitric oxide availability and normal antioxidant defenses, though human evidence is still limited, helping support healthy blood vessel function^[6].

Ginkgo Biloba

Ginkgo biloba contains antioxidant compounds that may help support normal blood circulation and microcirculation. Some studies suggest benefits for peripheral blood flow and cognitive health ^[7].

What You Need to Know Before Choosing a Blood Flow Supplement

Not all supplements labeled for circulation actually support blood flow the way your body needs. Some rely on underdosed ingredients or weak blends that sound good but do very little.

Before choosing a product, it’s important to know what type of support you’re looking for. If your goal is to improve performance or stamina, look for the best blood flow supplements that include ingredients like L-arginine, citrulline, or beetroot. These may help support normal blood vessel widening and oxygen delivery during activity.

If you want something more focused on long-term heart health support, herbal-based options like poppy seed, olive leaf, or ginseng may be a better fit. Any effects from these ingredients may take longer to notice, and they are not a substitute for blood pressure medicine your doctor prescribed.

"The quality of the product should be evaluated with: third-party testing (USP, NSF, ConsumerLab); lists clearly stating all ingredients and amounts per serving; avoiding use of proprietary blends, where there is no way to determine what amount of each ingredient will be included in each product serving," explains Dr. Robert Thompson

Also, always check for transparency. Look at the label, the dosage, and whether the product has been tested for purity. Even a well-chosen blood circulation supplement may not offer much if it's poorly made or hiding weak doses behind a "proprietary blend.

Above all, ensure the product meets your needs, and that it’s something you can take consistently.

Meet The Experts

• Dr. Craig Mortensen , Functional Medicine Physician
• Dr. Robert Thompson , DO, MS, CPE, FAAFP, Board-Certified Physician Executive