Nioxin System 5 Review: Pro’s & Con’s of this Hair Product

Nioxin Research Laboratories Inc. is a famous company with various product lines. The company was started back in 1987 by Eva Graham. Since then, they have produced numerous professional hair products, most of which have enjoyed enormous success. In 2008, the company was bought by Procter & Gamble.

Various changes, including minor refinements of the Nioxin formulas, quickly followed this. The operations of Nioxin Research Laboratories were also moved from the United States to Mexico. Despite all this, the quality of their products has remained mostly the same. If anything, some of the products have become even more effective, and the overwhelming customer testimonials support the same.

If you’re looking for a more potent solution for hair thinning and shedding, you might want to try the revolutionary product Folexin. Folexin is a professional formula that nourishes your hair and supports its natural growth process.

nioxin system 5 kits

Nioxin System 5

Among the most successful products from Nioxin are the Nioxin System Kits. These hair care kits feature a cleanser shampoo, conditioner, and a leave-in treatment.

The Nioxin System Kit is designed to provide the complete package to stop hair thinning, stimulate fuller and healthier hair regrowth, and protect your hair against harmful antioxidants.

The Nioxin System 5 is one of the 6 available Nioxin System Kits. All the kits are formulated to achieve the same outcome, but their formulas vary slightly to cater to different hair types with different needs or issues.

The Nioxin System 5 is formulated for chemically treated, straightened, or permed hair with light thinning. The kit only works for hair that meets those specific criteria. Therefore, if you have natural hair, you want to look at something else like System 1 for light thinning or System 2 for progressed thinning.

Like the other Nioxin Kits, the Nioxin System 5 comes in three parts:

Nioxin Cleanser Shampoo System 5

If you are looking for a powerful shampoo that can deep cleanse, nourish and protect your scalp and bleached hair, you want to try the Nioxin System 5 Cleanser Shampoo. The shampoo features a powerful formula that exfoliates pore-clogging sebum and environmental residues left in your hair from other hair products and environmental pollutants. This opens up your pores and creates a perfect environment for strong, thick, and full hair. Needless to say that professional shampoo does this without messing up your chemically treated or bleached hair.

In addition to cleaning your scalp and hair, the shampoo also contains ingredients such as peppermint oil, which nourishes the scalp and hair follicles. This encourages healthy hair growth further.

It also contains ingredients that will amplify the hair structure and strengthen your hair, thereby preventing unnecessary hair breakage.

Nioxin System 5 Cleanser Shampoo contains ingredients such as Peppermint Oil, Camellia Sinensis Leaf Extract, Mentha Arvensis Leaf Oil, Sodium Laureth Sulfate, CitricAcid, Fennel Fruit Extract, Lecithin, Water, Fragrance, etc.


Water, Sodium Laureth Sulfate, Sodium Lauryl Sulfate, Cocamidopropyl Betaine, Citric Acid, Sodium Citrate, Sodium Xylene sulfonate, Cocamide MEA, Sodium Benzoate, Sodium Chloride, Fragrance, Salicylic Acid, Tetrasodium EDTA, Methylparaben, Linoleamidopropyl PG-Dimonium Chloride Phosphate, Guar Hydroxypropyltrimonium Chloride, Propylene Glycol, Mentha Piperita (Peppermint) Oil, Menthol, Mentha Arvensis Leaf Oil, Camellia Sinensis Leaf Extract, Hydrolyzed Silk, Lecithin, Aleurites Moluccana Seed Oil, Foeniculum Vulgare (Fennel) Fruit Extract, Saccharomyces/Magnesium Ferment, Biotin/Folic Acid/Cyanocobalamin/Niacinamide/Pantothenic Acid/Pyridoxine/Riboflavin/Thiamine/Yeast Polypeptides, Yeast Extract, Saccharomyces/Iron Ferment, Saccharomyces/Copper Ferment, Saccharomyces/Silicon Ferment, Saccharomyces/Zinc Ferment.

How to Use

Apply the Nioxin Cleanser Shampoo on wet hair and massage it gently, ensuring that your entire scalp and hair are covered. Lather it for around 1 minute, then rinse off thoroughly.

Nioxin System 5 Cleanser Shampoo should be used daily for the best results.

Nioxin Scalp Therapy Conditioner System 5

Nioxin System 5 Scalp Therapy Conditioner is the second step of the Nioxin System 5 Kit. The conditioner should be applied after using the cleanser shampoo.

This conditioner is formulated to help your chemically treated or bleached hair grow thick and voluminous. It also works incredibly well in maintaining a healthy moisture balance and smoothing control.

The conditioner hydrates the hair and scalp and fights dryness, itchiness, and dandruff issues. It also hydrates hair right from the roots to the tips.

The Nioxin System 5 Conditioner will also strengthen your hair and amplify the hair structure to prevent breakage. Ultimately, the user enjoys strong, fuller-looking, and generally healthier hair.

Nioxin System 5 Scalp Therapy Conditioner is formulated with Menthol, Stearyl Alcohol, Lecithin, Fennel Fruit Extract, Camellia Sinensis Leaf Extract, Mentha Arvensis Leaf Oil, Yeast Extract, Biotin/Folic Acid, Hydrolyzed Silk, Water, Aleurites Moluccana Seed oil, etc.


Water, Stearyl Alcohol, Behentrimonium Chloride, Cetyl Alcohol, Bis-Aminopropyl Dimethicone, Benzyl Alcohol, Fragrance, Disodium EDTA, Propylene Glycol, Mentha Piperita (Peppermint) Oil, Mentha Arvensis Leaf Oil, Menthol, Sodium Hydroxide, Methylisothiazolinone, Camellia Sinensis Leaf Extract, Lecithin, Foeniculum Vulgare (Fennel) Fruit Extract, Saccharomyces/Magnesium Ferment, Biotin/Folic Acid/Cyanocobalamin/Niacinamide/Pantothenic Acid/Pyridoxine/Riboflavin/Thiamine/Yeast Polypeptides, Yeast Extract, Saccharomyces/Iron Ferment, Saccharomyces/Copper Ferment, Saccharomyces/Silicon Ferment, Saccharomyces/Zinc Ferment, Hydrolyzed Silk, Aleurites Moluccana Seed Oil.

How to Use

Apply the Nioxin System 5 Conditioner after using the cleanser Shampoo. Distribute it throughout your scalp and hair and massage it gently. Let the conditioner sit on your hair for several minutes (1-3 minutes), and then rinse it off thoroughly.

Nioxin Scalp Therapy Conditioner should be used every day after cleansing your hair.

Nioxin Scalp and Hair Leave-In Treatment System 5

The Nioxin System 5 kit concludes with this great leave-in treatment. It’s formulated with potent botanicals and other chemicals that nourish your scalp and hair follicles to stimulate the growth of shiny, thick, and voluminous hair.

The professional treatment increases the diameter of hair and refreshes the scalp. It also protects the hair against breakage and other harmful factors, such as oxidative stress.

Nioxin Scalp & Hair Leave-In Treatment contains Citric Acid, Yeast Extract, Biotin, Propylene Glycol, Hydrolyzed Keratin, Water, Polysorbate 60, Polysorbate 80, Water, Hydrolyzed Silk, Lecithin, Fragrance, Aleurites Moluccana Seed Oil, Mentha Arvensis Leaf Oil, Peppermint Oil, etc.

How to Use

Start by shaking the bottle and then apply a small amount on damp hair and scalp. You should be able to use 9 pumps or less. You may also want to part your hair into sections to make the application process easier. Gently massage the solution on your scalp and hair.

Do not rinse off the hair treatment after use.

Nioxin Scalp and Hair Leave-In Treatment System 5 should be used every day.

Nioxin System 5 Side Effects

Nioxin System 5 contains certain chemicals that cause adverse reactions. These include Sodium Laureth Sulfate and Sodium Lauryl Sulfate. Some of the commonly reported side effects are:

  • Scalp swelling
  • Scalp irritation
  • Scalp redness
  • Flaking

You may also experience hair loss when you use the kit, but this should stop after a few weeks and without any intervention. However, if the hair loss continues, stop using the product and consult a physician.

In addition to the above side effects, users are encouraged to scrutinize the formulas for any ingredients they could be allergic to.

Stop using the kit and seek medical help if the side effects persist.

How Fast Does It Work?

Most users start to see changes within the first month of use. Hair thinning decreases, and the scalp starts to feel hydrated and generally healthier. However, it may take several months to get the full results.

Where to Buy

Nioxin products, including System 5, are available on Amazon and Ulta. You can also find them in other beauty stores, but you must get them from a reputable supplier to avoid using a dangerous counterfeit.

Nioxin System Kits are usually available in two buying options: Make a one-time purchase or subscribe for monthly shipments. Most people opt for monthly shipments because they are cheaper.

Nioxin System Kit 5, Hair Strengthening & Thickening Treatment, Treats & Hydrates Sensitive or Dry Scalp, For Bleached & Chemically Treated Hair with Light Thinning, Full Size (3 Month Supply)
  • Nioxin System 5 helps you achieve thicker, fuller looking and moisturized hair Award: Behind the Chair Stylist Choice Winner Favorite Thinning Haircare, 16 consecutive years
  • Reduces hair loss due to breakage and strengthens the hair, while refreshing the scalp and delivering a healthy shine

Nioxin System 5 Reviews

Here are some of the top Nioxin System 5 reviews from other users:

“Have been using this for some time the seller is on time and the product is always packaged properly, no leakage. I was introduced to this by my sister after I finished Chemo, I now have a full head of hair even better than before cancer” By DARichards

“This shampoo and eating a certain diet are the only things that help with a scalp issue I have. When I am stressed or eat sugars and carbs or every time I work out, I get itchy oozing bumps on my scalp that scab over and sting. Someone suggested this shampoo on a blog after, in-depth searching and remedy, I broke down and purchased this shampoo. I’ve been using it a year and a half and has drastically soothed the condition. I also was losing hair, and now I have a ton of undergrowth hair. I recommend this product.” By Ashley

“I just used this for the first time, and enormous amount of hair fell out in the shower. I always get some hair loss when I shampoo, and even more when I dye my hair, but this hair loss is the most I have ever experienced, and I am a little freaked. Can you be allergic to this? Maybe it’s not right for everyone? Has anyone else had this problem?” By Eric James

Final Thoughts

Nioxin System 5 provides the complete package to stop light thinning and stimulate the growth of stronger, shinier, and fuller hair. It hydrates the scalp and hair and protects against breakage. Check it out today if you have chemically treated, bleached, or straightened hair with light thinning.

Stop using the product if you’re having an allergic reaction to this product. There are chemical-free products you can try instead, like the Aveda Scalp Benefits Shampoo and Conditioner or the Puracy Shampoo.

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