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How can I help stop my hair from falling out?

Harnessing the Power of Nitric Oxide: A Promising Solution for Reducing Hair Loss:

Presented by Metulas Supplements.

Hair loss is a common concern that affects millions of individuals worldwide, with causes ranging from genetics and hormonal imbalances to nutritional deficiencies and environmental factors. In the quest for effective hair loss solutions, researchers have identified nitric oxide (NO) as a potential ally. Nitric oxide, a molecule naturally produced in the body, plays a crucial role in various physiological processes. In recent years, scientific studies have shed light on the positive impact of nitric oxide in combating hair loss.

In this blog, we will explore how nitric oxide can help reduce hair loss and promote hair growth.

Nitric oxide is a gaseous molecule produced by the body's cells that acts as a signalling molecule. It plays a pivotal role in regulating blood circulation, immune function, and neurotransmission. Nitric oxide functions by dilating blood vessels, promoting blood flow, and enhancing the delivery of nutrients and oxygen to different tissues and organs. Nitric oxide also facilitates the dilation of blood vessels, increasing blood flow to the scalp and hair follicles. Improved circulation ensures a better supply of vital nutrients and oxygen to hair follicles, promoting their health and stimulating hair growth. These nutrients, including amino acids, vitamins, and minerals, are vital for hair growth and maintenance. The improved nutrient delivery nourishes hair follicles, promoting their vitality and reducing hair loss. Nitric oxide has been found to stimulate the proliferation of cells within the hair follicles. This increased cellular activity can help strengthen hair follicles, improve their resistance to damage, and stimulate the growth of thicker, healthier hair. Nitric oxide exhibits potent anti-inflammatory properties, helping to counteract inflammation in the scalp. By reducing inflammation, nitric oxide supports a healthy scalp environment, which is essential for promoting hair growth. Nitric oxide has been shown to stimulate the production of growth factors such as vascular endothelial growth factor (VEGF) and insulin-like growth factor 1 (IGF-1). These growth factors play crucial roles in hair follicle development, maintenance, and regeneration. By enhancing their production, nitric oxide supports the natural hair growth cycle.

Dietary Sources of nitric oxide:

Certain foods can naturally boost nitric oxide production in the body. Incorporate nitrate-rich foods like spinach, arugula, beets, and citrus fruits into your diet to provide the necessary precursors for nitric oxide synthesis.

Topical Applications for hair loss:

Some hair care products contain nitric oxide or ingredients that promote its production. Look for

shampoos, conditioners, or serums that specifically target hair loss and promote a healthy scalp environment.

Nitric Oxide Supplements:

Nitric oxide supplements, such as L-arginine and L-citrulline, can help support the body's nitric oxide production. L-arginine, an amino acid, plays a vital role in the production of nitric oxide (NO) in the body. This process occurs through the action of an enzyme called nitric oxide synthase (NOS). L-arginine serves as the precursor or building block for the synthesis of nitric oxide. When L-arginine is present in the body, it is transported to the cells that contain NOS enzymes. Inside these cells, L-arginine undergoes a chemical reaction catalysed by NOS, leading to the production of nitric oxide. This process involves the conversion of L-arginine to L-citrulline, with nitric oxide as a byproduct. Nitric oxide synthase exists in different forms, including endothelial NOS (eNOS), neuronal NOS (nNOS), and inducible NOS (iNOS). Each form of NOS is found in specific tissues and plays distinct roles. For instance, eNOS is primarily located in the endothelial cells lining blood vessels and is responsible for regulating vascular tone and blood flow. The production of nitric oxide from L-arginine is a complex enzymatic process that requires various cofactors and oxygen. NOS enzymes use oxygen and several cofactors, including tetrahydrobiopterin (BH4), flavin adenine dinucleotide (FAD), flavin mononucleotide (FMN), and nicotinamide adenine dinucleotide phosphate (NADPH), to convert L-arginine into nitric oxide.

Overall, L-arginine serves as a crucial substrate for the production of nitric oxide through the activity of NOS enzymes. By increasing the availability of L-arginine, either through dietary sources or supplementation, individuals can potentially support the production of nitric oxide in the body, which may have various physiological benefits, including promoting cardiovascular health, enhancing blood flow, and potentially aiding in the reduction of hair loss. Hair Therapy Food Supplement Drink Mix, made by Metulas Supplements, contains a clinically validated balance of L-arginine and L-Citrulline, (5g – 1g) in a 10g serving, perfect to support the production of nitric oxide.


Hair loss can be a distressing condition, but advancements in research have uncovered the potential of nitric oxide in combatting this issue. By improving blood circulation, delivering essential nutrients, reducing inflammation, and stimulating hair growth factors, nitric oxide offers a multi-faceted approach to reducing hair loss and promoting hair growth. While incorporating nitric oxide-rich foods, exploring topical applications, or considering supplements, it is crucial to consult with a healthcare professional for personalized advice. With further research and development, nitric oxide may unlock new horizons in the field of hair loss treatment, offering hope for individuals struggling with this common issue.

Metulas Supplements is a British brand committed to delivering top-quality amino acid-based Food Supplement Drink Mixes. A family-owned business that prides itself on its dedication to scientific research and product quality. Every formulation offered has been created by a team of expert nutritionists and scientists and every line of production undergoes rigorous test and quality control procedures, ensuring every tub meets the highest standards of efficacy and safety; and most importantly the formulations do what they say they are going to do! All Metulas Supplements Food Supplement Drink Mixes are made in the UK - a country recognised for its world class manufacturing. The team are committed to customer satisfaction and customer support. If you have any questions relating to any information in these blogs or would like to know more about the products of Metulas Supplements or have any questions at all - head over to and drop us a line!



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