Healthy circulation is one of the most underrated foundations of overall well-being. When blood flows smoothly, the body delivers oxygen, nutrients, and warmth more efficiently. You feel more energized, your workouts feel easier, and even daily movements like walking or climbing stairs feel more comfortable.

At the center of healthy circulation is a molecule called nitric oxide (NO). Nitric oxide is naturally produced in the body and plays a key role in helping blood vessels relax, encouraging smooth, steady blood flow. Better nitric oxide levels are often associated with greater endurance, warmth in the hands and feet, and improved vascular comfort.

The good news? You don’t need anything extreme to support nitric oxide levels. Simple daily habits and certain foods and nutrients can help your body produce more of it naturally.

Here are the five most effective ways to support nitric oxide for better circulation.

1. Eat Foods Rich in Plant Nitrates

Plant nitrates are compounds that naturally convert into nitric oxide in the body. These foods support healthy vascular relaxation and help your circulatory system function smoothly.

Foods rich in natural nitrates include:

• beets

• arugula

• celery

• spinach

• cabbage

These vegetables help support nitric oxide production through what’s known as the nitrate–nitrite–NO pathway, which is separate from the amino-acid-based pathway.

You don’t need huge amounts, just including more of these or adding beet powder to a smoothie can make a meaningful difference.

2. Support Nitric Oxide Through Amino Acids

Your body also produces nitric oxide through amino acids, primarily L-arginine and L-citrulline. These amino acids are precursors, meaning your body uses them to create nitric oxide internally.

Some foods naturally rich in these amino acids include:

• watermelon (high in citrulline)

• dairy products

• beef

• turkey

While foods contain these amino acids, supplements are often used for more targeted support. Athletes especially rely on citrulline to promote endurance and comfortable blood flow during training.

Even if you’re not an athlete, supporting these pathways helps your body maintain natural vascular flexibility.

3. Get More Sunlight

Sunlight does more than elevate mood. Research shows that the skin stores nitrogen compounds that can be transformed into nitric oxide when exposed to UV light.

This means moderate sunlight exposure can naturally support NO levels in the body.

Benefits of sun-driven nitric oxide include:

• increased feelings of warmth

• improved circulation in the extremities

• natural vascular relaxation

Even 10–20 minutes of sunlight can support these pathways. Morning or late-afternoon sunlight tends to be gentle and easy to incorporate into daily routines.

4. Reduce Polyunsaturated Fat (PUFA) Intake

From a bioenergetic perspective, nitric oxide production is closely tied to metabolic efficiency and oxidative balance. Diets high in polyunsaturated fats, found in seed oils like canola, soybean, corn, safflower, and sunflower oil, can create more oxidative stress in the body.

Excess oxidative stress decreases the stability of nitric oxide, reducing its availability.

By reducing PUFA intake and prioritizing:

• saturated fats (butter, dairy, beef tallow)

• monounsaturated fats (olive oil, avocado)

…the body maintains a more supportive environment for nitric oxide signaling. This simple shift can help circulation feel smoother and more consistent throughout the day.

5. Use Circulation-Supportive Herbs and Nutrients

Several well-researched herbs and nutrients help support nitric oxide production, vascular relaxation, and blood flow. These ingredients work through antioxidant pathways, which help protect nitric oxide molecules and support healthy blood vessel function.

Some of the most effective include:

Garlic

Traditionally used to support heart and circulatory health, garlic is known for helping the body maintain nitric oxide availability.

Horse Chestnut

Supports comfortable circulation and vein integrity, especially in the legs.

Pine Bark Extract

A rich source of polyphenols that help support endothelial function and nitric oxide synthesis.

Vitamin C

Helps protect nitric oxide molecules and supports a healthy vascular system.

L-leucine

Indirectly supports circulation by promoting efficient oxygen usage and muscular performance.

These ingredients are often used together because they create a more complete and synergistic effect on circulatory wellness.

Putting It All Together: Supporting Nitric Oxide Daily

Boosting nitric oxide doesn’t require drastic changes. Small, consistent habits can make a noticeable difference in how your body feels:

• Eat more leafy greens and beetroot

• Spend time in natural sunlight

• Keep PUFA intake low

• Add circulation-supportive herbs

• Use amino acid–rich foods to support NO pathways

Most people notice better warmth, more consistent energy, and smoother movement when nitric oxide levels are supported.

A Natural Next Step: Why Many People Choose Redwood

If you want a simple, effective way to support nitric oxide and circulation daily, UMZU’s Redwood offers a comprehensive approach.

Redwood combines five research-backed ingredients that support circulatory comfort and healthy vascular function:

• Vitamin C

• Garlic Extract

• Horse Chestnut Extract

• Pine Bark Extract

• L-Leucine

Together, these ingredients help support:

• natural nitric oxide production

• vascular relaxation

• leg comfort

• warmth in hands and feet

• and overall circulatory wellness

Many people describe Redwood as the difference between feeling “fine” and feeling consistently energized and comfortable throughout the day.

If you’re looking for an easy way to support nitric oxide and whole-body circulation naturally, Redwood is one of the simplest additions to your wellness routine.