Can NMN Be The Answer To Reversing Gray Hair?



Your hair follicles age along with you and as your hair follicles age, they begin to produce less color. Gray hair occurs when the hair follicles stop producing pigment, or color, and the hair strands become white. 

Although some people love it when their hair starts turning gray because it makes them appear old and wise, some others don’t because they prefer their youthful look. This guide is for those who prefer their youthful look and would love to reverse their gray hair.

Until very recently it was thought that gray hair could not be reversed. However, recent evidence suggests that in some cases, especially when hair graying is related to stress, early intervention, and supplementation can help restore pigment.

Before I get into explaining gray hair reversal, I want to highlight some causes of gray hair.

Causes of gray hair

  • Aging/reduction in melanin production
  • Gray hair is a hallmark of aging and results from the decline in melanin production. Melanin is produced by melanocytes in the hair follicles, but as we age, the amount of melanocytes and the production of melanin decreases. Additionally, aging can also lead to a decrease in cellular processes such as mitochondrial production and energy metabolism, which play a crucial role in maintaining overall health and hair color

  • Health conditions
  • Certain medical conditions (majorly autoimmune diseases), like alopecia, vitiligo, and thyroid dysfunction, have been known to cause graying of hair. 

  • Vitamin deficiency
  • When certain vitamins like vitamin B, D, or E are deficient in the body, it can cause the early development of gray hair. 

  • Smoking
  • Among the other numerous effects of smoking, certain studies have linked smoking to early development of gray hair. This is because cigarette smoke contains nicotine and tobacco, which restrict blood vessels. This lowers blood flow to the hair follicles, resulting in hair loss and premature development of gray hair.

  • Stress
  • Stress is one of the leading causes of gray hair. It leads to a condition known as telogen effluvium. Telogen effluvium causes you to shed your hair 3 times faster than normal and although the hair grows back, it causes the hair to grow in a pale/grayish color.

    Also, stress causes the depletion of cells that give color to the hair (melanocyte stem cells) and this leads to the development of gray hair.

    How to reverse gray hair

  • Reduce stress levels
  • One of the top ways to reverse gray hair is by reducing your stress levels. Scientists have proved that destressing returns color to depleted cells and stop them from being gray. Also, reducing stress levels will prevent telogen effluvium and hair will no longer fall out so much again.

    It should be noted that this is only applicable to middle-aged people. You won’t expect the hair of a 70-year-old man to change to its normal color by reducing stress levels. You also won’t expect a 10-year-old to develop gray hair by increasing his stress levels.

  • Eat foods that contain vitamins
  • As I said, vitamin deficiency is one of the causes of gray hair, therefore, taking more vitamins could go a long way in reversing gray hair and preventing premature graying of your hair.

    Apart from vitamins, you also need nutrients like calcium, copper, iron, and protein in order to get the best results. 

    Leafy greens, nuts, fish, beef, and fish, are some examples of foods that contain the right nutrients for your body and should be included in your diet.

  • Use natural remedies
  • There are some natural remedies that can be used to reverse the graying process of your hair. Coconut oil, ginger, amla, ghee, carrot juice, curry leaves, onions, ashwagandha, almond oil, black sesame seeds, and fo-ti are a few examples of natural remedies for reversing gray hair.

    Fo-ti, also known as he shou wu, is a Chinese medication noted for its ability to reduce gray hair and restore natural hair color. In recent years, fo-ti has become a popular element in dietary supplements, hair products, and hair treatments, such as scalp serums and lotions. Anima Mundi Collagen Booster s a good example of a supplement that has fo-ti as a primary ingredient. 

  • Lifestyle changes
  • There are some habits we can either inculcate or quit that can help prevent premature graying and also reverse gray hair. You can quit smoking, protect your hair from the sun, stop bleaching your hair, start taking better care of your hair, and stop using harsh shampoos and products on your hair. 

  • Take supplements

    There are some important nutrients that cause proper pigmentation of hair follicles. These nutrients cannot be gotten from just food and you need to completely harness them.


    Anima Mundi Collagen Booster contains these important nutrients that bring the pigmentation to hair follicles. Packed with adaptogens, ancient herbs, and flowers, this formulation helps to support radiant hair, glowing skin, and healthy nails, and may even aid in repairing body tissue! Anima Mundi Ashwagandha is another example of a supplement that contains ingredients that help with the reversal of gray hair.


    B Vitamins can also help in gray hair reversal. Vitamin B-12 and B-6 are two of the Complex-B vitamins that aid in healthy skin and hair. B-6 may help restore hair to its original color following an illness or deficiency. Also, studies on vitamin B-5 have shown it to reverse gray hair in mice. Although there isn’t any concrete evidence to support this claim in humans. You can find B vitamins in broccoli, brussel sprouts, cruciferous vegetables, chickpeas, and kidney beans.

    Antioxidants and supplements such as nicotinamide mononucleotide (NMN), NAD (nicotinamide adenine dinucleotide), and collagen can also help maintain basic cellular processes and improve the signs of aging. NMN is believed to increase cellular health and potentially reduce signs of aging by boosting NAD levels and mitochondrial production. 

    Collagen is a protein that is important for skin health, and taking supplements can help improve the appearance of aging skin. Agent Nateur Holi (Mane) Hair, Skin, and Nails Supplement is my favorite collagen supplement for improving the signs of aging in my hair and skin. It is made out of bioactive marine collagen which is the highest quality form of collagen that has a lower molecular weight than other forms of collagen, making it more easily absorbed by the body.

    NMN\NAC and Their Effects On Gray Hair

    Gray hair is a hallmark of aging and results from the decline in melanin production. Melanin is produced by melanocytes in the hair follicles, but as we age, the amount of melanocytes and the production of melanin decreases. Additionally, aging can also lead to a decrease in cellular processes such as mitochondrial production and energy metabolism, which play a crucial role in maintaining overall health and hair color.

    However, there may be a way to reverse gray hair completely. In recent years, NMN and NAD have gained interest as a potential supplement for reversing the signs of aging, including gray hair. 

    Nicotinamide mononucleotide, commonly known as NMN, is a molecule that is produced naturally in the human body and plays a crucial role in cellular processes. NMN is involved in the regulation of energy metabolism, DNA repair, and gene expression. These functions are important for maintaining the health and integrity of cells, and it is believed that by improving these processes, NMN can have anti-aging effects.

    Genex NMN is GMO free, 100% vegan and gluten free!

    On the other hand, NAD (Nicotinamide Adenine Dinucleotide) is a molecule that plays a critical role in cellular metabolism and energy production. It acts as a coenzyme in many metabolic pathways, including the production of ATP (adenosine triphosphate), the primary energy currency of cells. NAD also acts as a molecule involved in the regulation of DNA repair, cell signaling, and gene expression.

    NAD (nicotinamide adenine dinucleotide) supplements have been linked to multiple hallmarks of aging, including telomere length and stem cell production. In a recent study, taking NAD supplements for 45 days resulted in an increase in telomere length. Although there is not yet a study specifically on gray hair, some anecdotal evidence suggests that taking NAD supplements can result in a reversal of graying hair.

    Genex NAD is GMO free, 100% vegan and gluten free! NAD helps to promote a healthy immune system, supports DNA repair, and helps convert food into energy.


    Telomeres are cellular structures made from DNA and proteins located at the ends of chromosomes. Like the end of a shoelace, they cap and shield the end of a chromosome. As one ages, the length of the telomere reduces and this causes increased incidence of diseases and low survival rates.

    Relationship Between NMN and NAD

    NMN (Nicotinamide Mononucleotide) is a molecule that is found in our bodies and can be converted into NAD. NMN has been shown to be an effective precursor for increasing NAD levels in cells, making it a promising candidate for reversing the effects of aging.

    The relationship between NAD and NMN is that NMN is a direct precursor for NAD. When NMN is consumed, it is converted into NAD in cells, thereby increasing NAD levels. This conversion is important for maintaining NAD levels in cells, as NAD levels decline with age, and low NAD levels have been associated with a number of age-related diseases and conditions, including gray hair.

    It has been proposed that by increasing NAD levels in cells, NMN can improve cellular functions and delay the onset of aging, including gray hair. Research has shown that NMN can increase NAD levels and improve cellular functions such as energy metabolism, DNA repair, and gene expression. By improving these processes, NMN has the potential to reverse the effects of aging, including gray hair.

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    To maintain overall health and beauty, it is important to not only consume proteins for muscle growth but also support basic cellular processes with the help of antioxidants and supplements. By taking NMN and other supplements, we may be able to reverse gray hair and improve skin health, leading to a more youthful and vibrant appearance.

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    As a blogger, my content may include affiliate links from advertisers. I may earn a small commission from actions readers take on these links such as a purchase or subscription. All my recommendations are based on my own research and personal trust in the products that I share. I am not a doctor or nutritionist. Please consult with your practitioner prior to using any products recommended.
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    Yasmin 27/04/2023

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