
What is Arterosil HP?
All vascular health relies on a healthy endothelial glycocalyx, the fragile inner lining of the entire vascular system. Arterosil HP® supports the structure and normal function of the endothelial glycocalyx.* Calroy’s proprietary MonitumRS® seaweed extract, the core ingredient in Arterosil HP, is scientifically shown to protect and restore the endothelial glycocalyx.†
†As demonstrated in an independent third-party laboratory in vitro study.

What is Vascanox HP?
Vascanox HP® is a next-generation product providing nitric oxide support for up to 24 hours with a single dose.*† Vascanox HP is powered by Calroy’s proprietary blend, Noxa24®, to support the natural production, storage, and release of nitric oxide.*
Optimal nitric oxide levels have been shown to:
- Support a healthy cardiovascular system*
- Support and maintain blood pressure in the normal range*
- Support healthy circulation*
Calroy’s proprietary Vascanox HP formula targets nitric oxide metabolism, using multiple pathways.
†As measured by saliva NO test strips in an open label published study.
The Effects

Healthy vascular function is essential to every organ and system
in the body.
Healthy vascular function is essential to every organ and system in the body. Recent research has uncovered the decisive role of the endothelial glycocalyx, which both protects and regulates the entire vascular system. Arterosil HP plays a foundational role in overall health.*
Arterosil HP contributes to healthy vascular function in multiple ways:*
- Arterosil HP supports normal circulation*
- Arterosil HP helps support normal artery function*
- Arterosil HP helps maintain a healthy artery wall*
- Arterosil HP supports a healthy heart*
- Arterosil HP supports a strong and vital glycocalyx – the micro-thin gel lining in your veins and arteries.*
The Science

What is the Endothelial Glycocalyx?

Breakthroughs in scientific knowledge have brought a critical structure to the fore: the endothelial glycocalyx. This slippery, micro-thin inner lining of every blood vessel in the body performs many important functions, including:
- Supporting the health of the endothelium
- Harboring antioxidants, coagulation factors, and more
- Regulating passage of molecules through to the endothelium
- Triggering nitric oxide production and resulting vasodilation
The endothelial glycocalyx supports every blood vessel in the body. That’s hugely important for your vascular system. And of course, every organ in your body depends on healthy blood flow.
The Effects

The physiological importance of nitric oxide was established by Nobel-prize winning research.
The physiological importance of nitric oxide was established in the 1990s and has since been confirmed by scientific studies and clinical experience.
In an open label published study, a single dose of Vascanox HP increased salivary nitric oxide levels for up to 24 hours.*†
Optimal nitric oxide levels have been shown to:
- Support a healthy cardiovascular system*
- Support and maintain blood pressure in the normal range*
- Support healthy circulation*
Vascanox HP is powered by Calroy’s proprietary blend, Noxa24®, to support the natural production, storage, and release of nitric oxide.* The formula targets nitric oxide metabolism, using multiple pathways.
†As measured by saliva NO test strips in an open label published study.
The Science

Nitric oxide is a messenger molecule that is produced in the body through both nitric oxide synthase (NOS) pathway and nitrate-nitrite-nitric oxide pathway. Vascanox HP supports the entire biotransformation cycle for nitric oxide, including both pathways.*
Nitric Oxide Synthase Pathway
Nitric oxide synthases are a group of 3 enzymes catalyzing production of nitric oxide in the body. Endothelial NOS (eNOS) is primarily responsible for the generation of nitric oxide in the vascular endothelium. The mechanical force of blood flow triggers a response in the endothelial glycocalyx, which in turn signals the endothelium to generate nitric oxide.

The Calroy Health Story: Synergy for Vascular Resilience
At Calroy Health, we focus on the foundation of vitality: the vascular system. We go beyond managing symptoms to proactively support its core structure and function. This philosophy is embodied in our powerful bundle of Arterosil HP and Vascanox HP.
Our breakthrough lies in targeting the glycocalyx, the delicate, intelligent lining of your blood vessels.Arterosil HPprovides a unique marine extract clinically shown to support and protect this critical layer, strengthening the vessel wall itself.

Meanwhile, Vascanox HP optimizes vascular function. It combines powerful antioxidants and French Grape Seed Extract to promote healthy blood flow and flexibility by supporting Nitric Oxide production.
Together, they form a complete synergistic strategy. Arterosil HP reinforces the vascular structure, while Vascanox HP enhances its performance. This bundle represents our commitment to advanced, holistic health—nurturing your circulatory system from the inside out for lasting resilience and energy. This is the new science of vascular care.