Catalase Shampoo Review: Gray Hair Solution?

Can you stop hair graying with Catalase shampoo? In this article, I’ll review one of today’s most popular anti-aging shampoos, Catalase Boost Shampoo.

It may be the anti-aging solution you have been looking for. Let’s learn more about this shampoo, who can use it, its benefits, and possible risks and side effects. Toward the end, I will answer some of your frequently asked questions and give my final verdict.

Best Products for Graying Hair

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Hair Graying Overview

Hair graying is a natural process that we usually experience as we age. But to some, this occurs at a younger age.

That’s because the body’s biological activities slow when people age. Some processes may slow down our melanin production and other enzymatic activities.

Your hair follicle’s pigment cells produce melanin that gives your hair color. When these cells no longer make enough melanin, your hair starts to grow gray strands. New hair strands grow lighter without pigment and take in shades of gray.

So far, no cure or medical intervention has been found to reverse this process. Once a follicle stops making melanin, naturally, it won’t make a colored strand again.

Causes of Gray Hair

Gray Hair - Catalase Shampoo

There are a lot of factors that cause graying of hair, even in young people.


Race and ethnicity play a great role in graying hair strands. A report about gray hairs shows premature graying in Caucasians in their 20s. Twenty-five-year-old Asians show early graying of hair. In African-Americans populations, hair graying is observed at ages 30s and above.

Vitamin Deficiency

Vitamin B12, folic acid, and B7 deficiencies are also observed with premature graying of hair. Minerals in blood like calcium and ferritin also correlate with graying of hair. Reports showed that treating these deficiencies helps patients regain their normal hair color.

Real-life Stressors

According to studies, stress can cause hair to gray prematurely. When the melanocyte stem cell, or the cell that regenerates melanin-producing cells, is affected, regeneration of the hair’s pigment is hindered. The hair that grows from follicles with no new melanocyte stem cells has less pigment and appears gray.

Certain Medical Conditions

Premature graying of hair can also be found in children with albinism. White hair in children can also be due to brain disorders. Auto-immune disease is another medical condition that directly correlates with premature graying of hair. These auto-immune diseases include hypo- and hyperthyroidism.

Chemical Hair Dyes 

As we know, hair dye preparations involve the action of hydrogen peroxide. Continued and prolonged use of hydrogen peroxide and other oxidative chemicals will eventually take a toll on your hair. Deposits of peroxide and harmful chemicals will cause advanced aging of hair. That is why it is advised by professionals to take intervals before going to the salon and getting hair treatments.

Premature Gray Hair Solutions

Researchers have conducted extensive studies on the association of premature aging of hair to many factors. Some experts suggest the management of this condition by taking vitamin supplements. Vitamin B12, folic acid, and other minerals are likewise used to treat hypothyroidism. Hair color dyes prepared from natural products also have helpful effects on graying hair.

Recent advances have shown that adding powerful ingredients to hair shampoo can also have anti-aging efficacy on hair. These ingredients may include Vitamin C, E, phytoestrogens, and melanin. But one of the most important discoveries is the fact that melanin can also be induced by increased catalase activity in our body.

What is Catalase?

Catalase is primarily found in mitochondria, peroxisomes, and the liver. It is an enzyme and antioxidant that reduces oxidative stress caused by the body’s hydrogen peroxide and free radicals.

Catalase production is the body’s defense mechanism to protect the cells and organelles from harsh conditions. That’s why catalase deficiency or malfunction is associated with many degenerative or aging human diseases.

Catalase Enzyme - Catalase Shampoo

In recent studies, catalase was quantified in hair bulb melanocytes or cells that produce melanin. It is found that there are decreased levels of catalase in unpigmented hairs than in pigmented hair bulbs. This just means that premature hair graying is also associated with catalase deficiencies.

Benefits of Catalase

There are studies conducted that showed the benefits of catalase in the body. The scope of these studies only includes the benefits of naturally occurring catalases in the body.


One study showed that mice engineered to produce catalase lived 20% longer than normal mice. Additionally, fruit flies were sturdier with induced catalase. Control fruit flies, on one hand were more prone to stress.

Hair Pigmentation

Notable studies have shown lower catalase levels, while high levels of peroxides were found on graying hair. This support that low levels of catalase are responsible, if not wholly, for hair greying or premature graying of hair. One study that involves depigmentation called vitiligo was successfully treated with topical application of pseudo catalase, calcium, and short-term exposure to UVB.

Protection Against Damaging Dietary Fat

Mice engineered to have high levels of catalase were also found to have less heart, liver and muscle damage after high-dietary fat intake. Furthermore, other normal mice fed a high-fat diet tend to produce more catalase. This is a sign of the direct correlation of catalase and high-diet fat.


Generally speaking, catalase protects cells from potential damage. So when mutations are imminent, it can protect healthy cells from mutating. Catalase can also protects cells from drug and other medications for cancer. In one study, early-stage prostate, lung, and colon cancer showed low catalase levels. At the same time, those in late-stage cancers showed high levels of catalase.

Catalase Products for Gray Hair

Because of these many benefits, today, you can take catalase in many ways. There are lotions for the skin, dietary supplements like GoAwayGray, and shampoos for hair like Catalase Shampoo. Today, I’ll discuss the Catalase Boost Shampoo by Best Earth Naturals.

Best Earth Naturals is a subsidiary of Rise-N-Shine, established in 2006. They deliver high-quality vitamins, supplements & hair care products to the market. Their products meet the high standards of the U.S.P. Good Manufacturing Practices. With world-class facilities and efficiency, they ensure pure and high-quality products. Their vast categories include hair care products that boost biological activities to bring out the best results in the most natural way.

What is Catalase Boost Shampoo

Catalase boost shampoo is a formula shampoo containing an active ingredient called catalase. This catalase shampoo helps to restore younger-looking hair by stopping the culprits of hair aging. It also promises to increase your hair thickness and quality by nourishing it with vitamins, minerals, and nutrients needed to rebuild hair.

Catalase Boost Shampoo Daily Catalase Shampoo for Men and Women 8 Ounces

This shampoo is available in 235ml bottles (8oz) and can be used by men and women. Although it is best suited for thinning and graying hair, people with normal and multicultural hair can also use this shampoo to promote hair vitality. People with colored hair can safely use it as it doesn’t contain any dyes or ingredients that can strip your hair of color.

How Does Catalase Shampoo Work?

Best Earth Naturals Catalase Shampoo uses catalase as its main ingredient to promote hair longevity and vitality. As mentioned above, catalase is an enzyme that helps prevent oxidative stress in the body. The enzyme catalase degrades hydrogen peroxide into water and oxygen. When catalase is enough in our body, deposits of harmful hydrogen peroxide are removed. The hair follicles will produce healthy strands.

This catalase shampoo is helpful for older people, as people from different age groups also experience early hair graying. Don’t worry because you’re not the only one experiencing it. Stress is one of the major factors contributing to hair graying, hair aging, and hair dulling nowadays.

Catalase Shampoo Ingredients

Aside from catalase, the Catalase Boost shampoo has other powerful natural ingredients, including:

Coconut Oil

Coconut oil is a very popular ingredient in Asian and African countries. That’s because coconut oil for hair is not only nutritious but it is also a powerful herbal medicine. It has a lot of antioxidants that can fight inflammation, kill microbes and protect hair from damage. Furthermore, it has a hair-conditioning effect and increases hair elasticity, thickness, shine, and vitality.

Jojoba Oil

Jojoba is a carrier oil that has medicinal properties and has a lot of benefits for hair and skin. It moisturizes and conditions hair strands and protects hair from dryness, breakage, and split ends.

Hydrolyzed Wheat Protein

Hair, scalp, and follicles absorb proteins such as hydrolyzed wheat protein. They supply amino acids that are beneficial to hair, thus providing nourishment to hair strands and preventing hair breakage.

Shea Butter

This fat extracted from the African shea tree is another conditioning ingredient that protects the scalp and enhances hair softness. It is good for flaky and irritated scalps as it has antifungal and antimicrobial properties. It is anti-inflammatory, too, and prevents itching and dryness of the scalp.

Full ingredients:

Sodium Methyl, 2-Sulfolaurate, and Disodium 2-sulfolarurate, water, Lauryl Lactyl Lactate, Sodium Lauroyl Glutamate, cetyl betaine, Guar hydroxypropyltrimonium chloride, phenoxyethanol, Caprylyl Glycol, Panthenol, Betaine, Catalase

Who can use Catalase Shampoo?

Catalase Boost Shampoo suits all hair types, even multicultural hair. Whether your hair is oily, dry, straight, or frizzy, Catalase Boost Shampoo fits you. The Best Earth Naturals Catalase Shampoo is recommended for men and women of adult age.

How to Use:

Here are the simple steps to use Catalase Boost Shampoo as your everyday shampoo.

  1. Wet hair.
  2. Massage into the scalp and apply evenly throughout the scalp.
  3.  Leave it on for 1-2 minutes.
  4. Rinse.
  5. Repeat use as necessary.

Where to Buy?

You can buy the Catalase Boost Shampoo on Amazon and other online shops. But you can get great deals on shipping and discounts on Amazon if you buy in bulk or with the Catalase Conditioner and Extreme Shampoo.

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Pros and Cons

Let’s look at this Catalase Shampoo’s positive and negative sides.


  • The product is easy to use.
  • It makes hair shinier and healthier.
  • The product also makes hair less frizzy.
  • Ingredients are natural.


  • The only undesirable point I saw with using Catalase shampoo is that it did not reduce gray hair. There are no solid reviews that show the reversal of their gray hair.
  • It is also a bit pricey compared to other anti-aging shampoos.

Catalase Shampoo Side Effects 

Best Earth Catalase Boost Shampoo is generally regarded as safe. Jojoba oil may pose possible risks, including rash, itching, and redness. The shea butter ingredient may cause break-outs or acne on the face.

FAQs about Catalase Shampoo

Is Catalase shampoo good for thinning hair?

The catalase in the catalase shampoo helps remove the harsh deposits of peroxide chemical in the hair. Chemicals like oxidants and peroxides cause thinning and aging of hair. The boost in catalase may also help in the thinning of hair.

Is Catalase shampoo safe?

Catalase shampoo is generally considered safe. Some ingredients are made from natural products too. Yet, best to consult with your physician, especially for pregnant women.

Is Catalase Boost Shampoo sulfate free?

All the Catalase Boost Shampoo is sulfate-free, paraben-free, and cruelty-free.

How long does it take effect?

Some customers stated that they felt changes in their hair after using it for two weeks. Others had immediate results after using this shampoo.

Catalase Shampoo Review: Final Verdict

Catalase Boost shampoo is an innovative and unique anti-aging formula. It helps make your hair grow beautiful, shinier, and less frizzy.

As for the anti-aging effect, there are different RESULTS observed by users. Some said they noticed hair strands returned to their natural color. Others said they did not see a significant change in their gray hair.

If you are looking to reverse your gray hair, you can also try anti-graying supplements like GoAwayGray, Anti Gray 7050, and Foligray. We’ve created individual reviews for each of these supplements.

The best shampoos for female hair loss have the same ingredients as the Catalese shampoo. If hair thinning is also an issue, check our list of Biotin shampoos.

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