What Are The Enzymes That Prevent Gray Hair?

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The enzyme catalase, responsible for breaking down hydrogen peroxide into water and oxygen, is crucial in the fight against gray hair. In younger individuals, lower levels of this enzyme, combined with lower levels of enzymes called MSR A and B that repair hydrogen peroxide damage, cause hair to turn gray as we age. Cortisol, a key component of hair color maintenance, can deplete copper enzymes, which are essential for hair color but get used up under high-stress conditions.

Research has shown that going gray is a buildup of hydrogen peroxide in hair particles, which bleaches the hair from the inside. Some supplement makers suggest that catalase can prevent the growth of gray hair, while independent researchers believe the concept is intriguing. Flushing out this buildup with a catalase enzyme can help prevent hair from bleaching itself from the inside and prematurely turning gray.

Several new hair products, including Arey Grey, Living Proof, and Leonor Greyl, promise to delay or reverse gray hair. Henna and onion juice are a killer combo in the fight against grey hair, as onions are rich in the enzyme catalase (essential for reducing hydrogen peroxide buildup) and henna serves as a natural conditioner.

The lack of activity of catalase in the hair follicle may be causing gray hair. Catalase protects the body from hydrogen peroxide damage, which causes the formation of grey hair. The accumulation of hydrogen peroxide and abnormally low levels of catalase can trigger graying of hair.

In conclusion, the enzyme catalase plays a vital role in the fight against gray hair. Supplements like Arey Grey, Living Proof, and Leonor Greyl offer promising solutions to delay or reverse gray hair growth.

Useful Articles on the Topic
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Can enzyme supplements really keep hair from going gray?A number of supplement manufacturers have proposed that the enzyme catalase may be an effective means of preventing the growth of gray hair. However, independent researchers have expressed reservations about this hypothesis.www.usatoday.com
Is there a conspiracy by hair dye companies to hide …The appearance of gray hair is thought to be the result of a deficiency in the activity of an enzyme known as catalase within the hair follicle. This enzyme serves to protect the body from…www.quora.com
Gray hair cure? Scientists find root cause of discolorationIn younger individuals, the enzyme catalase facilitates the breakdown of hydrogen peroxide into water and oxygen. However, lower levels of this enzyme, when coupled with…www.nbcnews.com

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Does omega-3 reverse grey hair?

Hair that is healthy and shiny is a manifestation of good overall health as well as youthfulness. However, some of us often tend to battle premature greying. We are told it’s hormonal and all attempts to prevent it would be futile. Is it really so? The answer is definitely not. There are a lot many ways with which we can treat or nourish our strands and scalp so that premature graying is prevented. One such important way is eating fish, which is rich in vitamin D. It contains omega-3 which is very important for hair. Apart from this, fish also contains biotin which is a very important element for hair. /8323530/ITv_Desktop_VDO_1X1.

1. Vitamin D in fish prevents hair loss. Vitamin D stimulates hair follicles to grow and hence when the body does not have enough, our hair starts falling rapidly. Vitamin D deficiency can also cause alopecia ie baldness. So if you want to prevent hair fall, then eat fish rich in vitamin D.

2. Omega-3 Promotes Hair Growth. Hair follicles and skin need proteins and nutrients to grow. In this case, omega-3 found in fish can help in increasing hair growth. It nourishes your hair from the roots and locks the oil molecules in it. This makes hair grow and looks shiny.

Does B12 reverse grey hair?
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Does B12 reverse grey hair?

Premature graying may be reversed with vitamin B12 supplementation only if vitamin B12 deficiency is the cause. If you are graying due to other factors, such as genetics, zinc deficiency, and medications, your gray hair cannot be reversed.

If you are going gray early, you must contact your doctor to know the underlying cause. Vitamin B12 deficiency is one of the most common causes of premature graying. It is, however, advisable to see a dermatologist and not try self-treatment for premature graying.

You may have other underlying causes of premature graying or have additional nutritional deficiencies besides B12 deficiency (such as folic acid, iron, or pantothenic acid deficiency). Hence, a proper diagnosis is essential for treatment.

What nutrient reverses gray hair?
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What nutrient reverses gray hair?

Can Supplements Prevent or Reverse Gray Hair?. A review of research suggests that proper supplementation may reverse premature graying in those who are deficient in certain nutrients, including iron, vitamin D, and vitamin B12.

However, even though some supplements are specifically sold as “anti-graying,” there aren’t any studies that prove they work. Not to mention, dietary supplements are not evaluated by the U. S, Food and Drug Administration, so it’s hard to know what’s safe.

Additionally, taking more than your recommended daily amount of vitamins and minerals can come with a different set of hair problems. “Over-supplementation can cause hair loss,” says Wattenberg. In fact, one review of research suggests that taking too much vitamin A and selenium could result in hair loss.

What vitamin slows gray hair?
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What vitamin slows gray hair?

Get Enough of These Vitamins and Minerals. Certain vitamin and mineral shortfalls can also contribute to graying hair, says Lain. “Ensure you have an adequate level of vitamin D3 and vitamin B12, since deficiencies in either of these may accelerate graying,” explains Lain.

Other important micronutrients for healthy hair include vitamin E, vitamin A, zinc, iron, copper, selenium and magnesium.

While supplements can fill in the gaps, we’re strong believers that food can be the best Rx. The best sources of these healthy hair nutrients include:

  • Vitamin D : trout, salmon, mushrooms, milk, eggs
  • Vitamin B12 : beef liver, clams, tuna, nutritional yeast, salmon
  • Vitamin E : sunflower seeds and oil, almonds, hazelnuts, peanuts, spinach
  • Vitamin A : beef liver, sweet potatoes, spinach, carrots, ricotta cheese, cantaloupe
  • Zinc : oysters, beef chuck roast, crab, lobster, pork loin, baked beans
  • Iron : beef, dark leafy greens, fortified cereals, oysters, white beans, dark chocolate, lentils
  • Copper : beef liver, oysters, unsweetened chocolate, potatoes, shiitake mushrooms
  • Selenium : Brazil nuts, tuna, halibut, sardines, shrimp
  • Magnesium : pumpkin seeds, chia seeds, almonds, spinach, cashews
What enzyme prevents gray hair?
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What enzyme prevents gray hair?

Her anti-gray remedy was inspired by a much-publicized 2009 study published in the Federation of the American Societies for Experimental Biology’s FASEB Journal that found catalase counteracts the body’s natural production of hydrogen peroxide, which, over time, bleaches the hair of its natural color from the inside out, leaving it gray.

“That research showed that as we age, we produce less catalase, preventing the hydrogen peroxide from being broken down,” Beggan says.

Go Away Gray (sold online and in stores for $29. 99 for a 30-day supply of 60 pills) puts catalase, a plant derivative, back in the body, breaking down the hydrogen peroxide into water and oxygen and halting the natural graying process, she says. The product affects only the new hair as it comes in at the root, she adds.

Is reversing grey hair possible?
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Is reversing grey hair possible?

Greying hair can be caused by genetic factors or nutritional deficiencies and underlying medical conditions. To prevent or reverse greying, maintain a healthy lifestyle with a balanced diet and low stress levels. To tackle greys, use a nourishing hair color that matches your natural shade, such as Garnier Black Naturals or Garnier Color Naturals.

Eating a healthy diet rich in antioxidants and nutrients, such as folic acid, vitamin B5, iron, calcium, zinc, vitamin D, and vitamin B12, is essential. Consume whole foods, green leafy vegetables, and fruits daily, avoiding processed foods and refined sugar. Exercise for 20-30 minutes daily to manage blood sugar levels and improve circulation. Get seven to nine hours of sleep and engage in relaxing activities to de-stress and rejuvenate. Use gentle hair care products free of harsh ingredients and chemicals, such as parabens, sodium lauryl sulfate (SLS), sodium laureth sulfate (SLES), and strong fragrances.

Close smoking to prevent premature greying and maintain a healthy lifestyle. Quitting smoking can also help prevent hair from going grey.

Can glutathione reverse grey hair?
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Can glutathione reverse grey hair?

The Anti-Aging Benefits of Glutathione. Glutathione is linked with anti-aging due to the rise of oxidative stress as you get older. As mentioned above, it helps prevent premature aging, Alzheimer’s, Parkinson’s, chronic infections, and more, but it can also help prevent wrinkles and gray hair.

As you get older, your skin starts to break down, leading to wrinkles, fine lines, dryness, discoloration and more. Glutathione protects the skin and detoxifies it to help to protect against acne and wrinkles. The antioxidant also protects skin cells from the sun and plays a critical role in repairing wound tissue.

Beyond that, it can brighten your skin tone by converting melanin to a lighter color and deactivating tyrosinase, an enzyme that helps to produce the pigment. It can diminish blotches and scars as well.

How to boost melanin in hair?
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How to boost melanin in hair?

How To Increase Melanin In Your Hair?. 1. Vitamins. Melanin deficiency is associated with vitamin deficiency. That’s why you need to increase your vitamin intake through your food or vitamin supplements. Vitamin A, C and B12 are the most needed vitamins to increase the melanin production in your hair. Add citrus fruits like oranges, grapes, pineapple, and melon to your diet. Also eat vegetables like potatoes, carrots, beans, etc. Non vegetarians can try adding red meat, chicken liver, fish, and eggs to their diet.

2. Minerals. Just like vitamins, minerals are equally important. If you are going through premature hair greying, you need to check on your iron and copper intake. Both the minerals have proven to be effective in increasing melanin in your hair. Dark green vegetables, almonds, peanuts, dark chocolates and lentils are rich sources of iron and minerals.

3. Antioxidants. Antioxidants work in protecting your body cells and defending them against the effects of free radicals. It also increases the melanin production in your hair. Dark chocolate, beans, leafy green vegetables, broccoli, carrot, and pumpkin can add antioxidants to your diet.

Can grey hair turn black again?
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Can grey hair turn black again?

Despite the claims made online and by product marketers, it’s not possible to reverse white hair if the cause is genetic.

Once your hair follicles lose melanin, they can’t produce it on their own. As melanin production slows, your hair turns gray, and then white when melanin production has completely stopped.

Premature gray hair (before your 20s and 30s) is most commonly hereditary. However, it’s possible that certain nutritional deficiencies and underlying medical conditions could contribute. Talk to a doctor about the following possibilities.

If you eat a balanced diet, chances are that your gray hairs aren’t linked to any nutritional deficiencies.

Does vitamin C stop grey hair?
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Does vitamin C stop grey hair?

Antioxidants like vitamin C, vitamin E, and selenium can help to protect hair follicles from oxidative stress, which can contribute to premature graying.

As we age, it’s common for our hair to start turning gray or white. While some embrace the natural aging process, others seek ways to reverse or prevent premature graying. One popular question is whether certain vitamins or supplements can help turn white hair back to its original color.

Which vitamin can turn white hair to black?. Unfortunately, there is no single vitamin or supplement that can directly turn white or gray hair back to its original black (or other) color. The graying of hair is a complex process that involves a gradual decrease in melanin production, the pigment responsible for hair color.

Understanding the graying process. Hair acquires its color from melanin, which is produced by melanocyte cells in the hair follicles. As we age, these melanocyte cells gradually become less active and produce less melanin, leading to a reduction in hair pigmentation and the appearance of gray or white strands.

What foods stop grey hair?
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What foods stop grey hair?

Eat these 9 superfoods to prevent premature greying of hairMilk and cheese. The high vitamin B12 and calcium content in dairy products like milk and cheese prevent greying of hair. … Green, leafy veggies. … Eggs. … Dark chocolate. … Pumpkin seeds. … Lentils. … Mushrooms. … Peanuts.

Milk and cheese. The high vitamin B12 and calcium content in dairy products like milk and cheese prevent greying of hair.

Green, leafy veggies. Green leafy vegetables contain iron, folate, vitamins, calcium, and other nutrients that boost hair health.

Eggs. Calcium, selenium, vitamin B12 and L-methionine help with the improvement of hair quality and thereby keeps premature greying at bay.


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What Are The Enzymes That Prevent Gray Hair?
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Elle Pierson

Hi, I’m Elle Pierson, RN, MBA—a passionate Healthcare Consultant dedicated to empowering individuals and organizations to achieve better health outcomes. As a TEDx Speaker, Author, and Mentor, I bring my expertise in medicine and healthcare management to help others navigate complex systems with confidence. My mission is to inspire change and create meaningful solutions in the world of healthcare. Thank you for joining me on this journey!

Education: Bachelor of Science in Nursing (BSN) and Executive MBA from Texas Woman’s University.
Email: [email protected]

About me

19 comments

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  • I’ve benefited considerably from IV vitamin C, which, as I understand it, converts to Hydrogen Peroxide once in the veins. Would I benefit from supplementing with Catalase when receiving these infusions? After the treatments, I feel temporarily wiped out…. I’m thinking that Catalase might help my system process the infusion.

  • what should we do to cleanse liver?? I am hashimoto patient suffering from infertility and thyroid issues.. currently following raw fruit diet. I need help since doctors in India told me I can’t do anything about it.. So I started researching about it on internet… Your articles and information are helpful.. please complete the article with facts about what could be done to improve my condition.

  • I am very interested in what you are suggesting but I get nervous about taking medications and supplements due to sometimes experiencing palpitations with different foods, medications, supplements, etc. I started with Graves, which is why palpitations make me nervous and anxious, but haven’t been on meds for about 6 years, normal labs, but large nodules and symptoms of Hashimoto’s. Do you takes this supplement and are there side affects. Tired of my body feeling “wrong” but too much overwhelming information out there that makes it hard to know where to start. Just want a simple regimen of how to heal my body which I believe also suffers from leaky gut. Thank you for your time and information.

  • My boyfriend is 21 and he’s been going grey since he was 16 too. At this point his hair is still mostly black but has grey hairs everywhere mixed with the black. I think it’s beautiful and unique and I love how it looks on him 😍 his dad is 45 and is only grey in the front of his beard and nowhere else and his great uncle went grey at 16 like my boyfriend. I wonder how the gene will pass down to his children.

  • I’m 28 with a lot of my hair beeing grey, never smoked, not overweight, a decent diet and not too much stress I still think I’m lucky because I have a full head of hair, a lot of people are confused about my grey hair though when they get closer The usual “oh wow why do you have so much grey hair? Do you have a lot of stress, because of studying?”

  • Thanks for sharing! To add to this, causes of grey hair include chronic stress and viral infections. Chronic stress can result from emotional stress, or the stress of eating processed foods high in sugar, grains, and carbs. Consuming catalase and glutathione in foods can help with grey hair! Foods with catalase include green apples, cinnamon, cocoa and garlic! Foods with glutathione include protein foods, as some of the amino acid building blocks of protein help to make glutathione!

  • As a women who started going grey at sixteen and spending the next 30+ years trying to hide that fact, the reason isn’t why I went grey but learning to accept that it happened and embracing it, which is harder than you think as it does age you a lot and you need to find a very good hair stylist that can show your hair at its best, it doesn’t take much to go from chic to frumpy when you are rocking grey.

  • I started going gray during my early life at uni, it was around 8 years ago. Now I have quite apparent gray hair especially compared to my fellows who’re at the same age but not as much as Joe has. Even some of my nose hair (idk what that’s called in english) have gone gray. I’ve been told million of times that ‘oh, you’re growing old too fast’ or ‘oh you look young at distant, but when I see you closely, you’re an old man’ or ‘OMG, that’s a lot of gray hair for young man like you’. Tired of hearing this, I always reply ‘yeah, I’m the next george clooney you know’

  • The same thing is happening with me right now but it started from my scalp slowly going to the base. It started for me when I was 16 (I’m 18 and turning 19 next month). I don’t really know whether it’s by genetics or not since my father have entirely black hair but I don’t know about my mother since I only met her once when I was 5 years old and I have no clear memory of her appearance. Our neighbours said that I resemble my mother and especially with my relatives since most of my cousins hair turns white during their teens. I never dye my hair once before and the way the gray/white hair is very stylish (as my classmates have told me. And no it is not itchy). I’ll do more updates by editing this message next year.

  • Well I knew it was genetic, all but one of my siblings (including myself) all started going grey in our teens just like my mom and her parents. My grandmother was completely white by 22. Grandfather salt and pepper grey by 26. Now in his 40s my one brother is no longer looking like a proper member of the family lol

  • i dont have patches of gray hair. i just see a few strands there and there. usually i’d pluck them and it grows back as black… but idk about the back of my head. i dont really see it being a problem besides having insecurities around that, but i dye and bleach my hair regularly so its great that it gets covered.

  • I started going grey at age 14. It’s not stress. 30 years later I found that it’s due to nutritional deficiencies. Copper, zinc, biotin, iodine, amino acids, antioxidants others. Now at age 44 I have been able to reverse my grey hair. Genetics is a small factor but not the cause. It’s poor nutrition and the standard American junkfood diet

  • I am 25 my hair is almost fully white from ultra black. It happened in less than 6 months. No body in my family has white hair even my grandparents are not full white at 70-80. Nor any ancestors we know about. It’s only the hair not beard. I have little to 0 stress but I do smoke and I don’t go outside while is light

  • My mother was a grey haired woman when my grandaddy died. He was old, but it was a surprise. She had a lot of brown hair yet. We have decided to go by car to the funeral, which meant to drive all night long. Mother was very emotional, obviously, but we tried to talk about different things. We came to grandaddy’s town early in the morning. Distante relatives, unknown people, tears, the cake. The usual. It was only when we were going to the cemetery that I’ve noticed my mother’s hair became completely, totally clear grey. She almost didn’t belive when she looked herself in the mirror

  • I am 35 in May and my hair is totally Grey. 2018 my Hair was black. When I started to work as Mechanical Engineer 2018 (with a lot of stress, responsibilities, Mold Designer Plastic Parts, Computer didn’t work and crash and you can’t save) result: stress, now I am in even bigger stress because more you know something from your work experience, more you are dump. When you know something, and 5 guys didn’t work that kind of job before and they say it is wrong what you say or do then they make you dump and you are Grey even more. Welcome to Engineer Life

  • I was kind of looking forward to having gray or white hair because I thought it would be an easy way to finally dye my dark hair fun neon colors without having to bleach it first… But here I am a Gen X person and I have about 10 grays total. Other people in my family went gray in high school so maybe I was secretly adopted…

  • My natural hair is ashblonde, but it’s more ash than blonde. So It always looked like I had Grey hair as a kid. I’ve been colouring it since I was 9. I had my first ‘real’ grey at the age of 18. My boyfriend found his first Grey hair at 19. I think it’s pretty common these days, I know allot of people who had there first Grey hair at 18-20, I don’t know why people are ashamed of it though.

  • Lol i used to dye my hair jet black regularly because I loved the intensity and depth of color so I never realized I was going gray prematurely lol. I did notice that with gray hair, the black dye was not as intense and looked more synthetic. Later a hairdresser told me since gray hair has no pigmentation inside, hair dye deposits too much pigment inside and the result doesn’t look natural.

  • I started getting white at 22… long single white hairs trans around my forehead and only a little ways back. It’s not that great… Every year they multiply. I have long light brown hair. So not great… don’t want to use hair colour as I have Scandinavian and extremely sensitive hair. Natural colours don’t work on the white. And stress… well yes I experience plenty and have since before I started going white… If I was blonde I’d go whiter with the rest of my hair. Being human is great ✌🏻

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