Swanson Healthy Blood Flow is a cardiovascular support supplement that nudges healthy blood circulation and helps keep blood pressure in the normal range. This blend supports nitric oxide, vasodilation, antioxidant protection and heart energy production so you feel steady throughout daily activities. Swanson has delivered science backed quality since 1969 and that means you can count on reliable sourcing, clear labels and consistent manufacturing.

Available Sizes & Variants:

60 softgels Swanson Healthy Blood Flow - standard daily supply for cardiovascular support.

Benefits & Features:

• Promotes healthy blood flow for everyday cardiovascular comfort.
• L-Citrulline supports nitric oxide production, helping relax blood vessels for better circulation.
• Hawthorn extract contributes to heart function by supporting vasodilation and antioxidant protection, potentially helping cardiac output while you go about daily activities with more energy.
• Wellemon eriocitrin offers highly bioavailable citrus flavonoids to support circulatory wellness.
• CoQ10 provides cellular energy to heart cells, supporting persistence of cardiovascular health during daily tasks.

Swanson Healthy Blood Flow carries forward a long heritage of science backed quality. The formula combines L-Citrulline and Hawthorn with the patented Wellemon eriocitrin for superior absorption, plus CoQ10 to energise heart cells. Made in the United States with clear labeling, this blend reflects Swanson's commitment to reliability since 1969. In the broader market, multi ingredient approaches that optimise nitric oxide, antioxidant activity and cellular energy are highly valued. Magnesium glycinate is often discussed as part of circulatory support, though this blend targets those ingredients directly.

L-Citrulline, Hawthorn Extract (Cratageus pinnatifida) (leaf) (standardized to no less than 1.8% vitexin-2'-0-rhamnoside), Wellemon Extract (Citrus limon L.) (fruit) (standardized to 10% eriocitrin), Coenzyme Q10, L-Citrulline, Hawthorn Extract (Cratageus pinnatifida) (leaf) (standardized to no less than 1.8% vitexin-2'-0-rhamnoside), Wellemon Extract (Citrus limon L.) (fruit) (standardized to 10% eriocitrin), Coenzyme Q10

• GTIN: 87614118543
• Manufacturer: Swanson
• Categories: Best SellersSubscribe & Save ProductsSwanson
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take two softgels per day with a sufficient amount of liquid. Store in a cool, dry place away from light and out of reach of children. Not suitable for children or pregnant or nursing women. Consult your doctor if you are taking medications, especially those prescribed for heart or cardiovascular conditions.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: L-Citrulline

L-Citrulline is a simple amino acid you don't strictly need that acts as a starter to nitric oxide, helping everyday blood vessel function.

This form is a naturally present amino acid found in foods and made by your body, contributing to vascular health via nitric oxide routes. It figures in your body's processes for keeping everyday blood vessel function going.

What L-Citrulline Does?

L-Citrulline takes part in nitric oxide production, which helps ease the walls of arteries and supports steady blood flow. This backs circulatory health and vessel function in line with guidance on vascular wellness.

The mechanism lends to endothelial function and overall circulatory wellness, reflecting the body’s normal physiological processes involved in blood vessel dilation and energy production for heart cells.

This product isn't meant to diagnose, treat, cure, or prevent any illness.

Swanson is our chosen partner for Swanson Healthy Blood Flow because of a long-standing commitment to science-backed quality and a heritage tracing back to 1969. This brand is recognised for its clear focus on rigorous quality standards and dependable manufacturing practices, and it is proudly connected with US production that aligns with our values of safety and traceability. Our medical team evaluates suppliers like Swanson against Welzo’s stringent criteria, emphasising consistency, transparency, and dependable sourcing, and this brand consistently shows those qualities. For ongoing assurance, customers can explore how we maintain our quality expectations with our supplement quality standards and learn about Welzo’s care from Welzo's healthcare professionals.

This product leverages L-Citrulline, Hawthorn, Wellemon eriocitrin and CoQ10 to support nitric oxide production, vascular balance, antioxidant protection and cellular energy, aligning perfectly with Swanson’s emphasis on targeted cardiovascular support. This brand’s pedigree and product focus made it the clear fit for our circulatory health category.