Nanoxidil Side Effects: DS Labs Spectral.DNC-N Review

It only takes 5% Nanoxidil to completely reverse hair loss. Could this be true? Well, we are just as curious as you are to find out. 

In this DS Labs Spectral.DNC-N Review, we will answer what Nanoxidil is, the possible Nanoxidil Side Effects, and why many people are buying products that have it.

But before we go into this in detail, let us first understand hair loss causes and learn the different hair loss remedies.

Hair Loss: Causes and Remedies

There are different hair problems. The most common are itching, dandruff, dryness, frizziness, and hair greying. But these are often bearable. At least we still have hair to fix. For many, nothing compares to the dread that hair loss brings. 

Hair loss happens when the lost hairs on our scalp are not replaced. It is a normal part of the aging process. But if you are still in your 20s, 30s, 40s, or even 50s, and you are shedding off to the point of having patches or balding, it may be due to something else. 

The most common cause of premature hair loss is androgenic alopecia or male pattern baldness. And this type of hair loss affects all genders. According to the American Academy of Dermatology, around eight million adults experience this in the United States alone. 

This condition shrinks hair follicles and shortens the hair growth phase until such time that hair no longer sprouts from the scalp. The dihydrotestosterone hormone, or DHT, heavily influences it.

But aside from DHT, hair loss could also be triggered by medical conditions, emotional and physical trauma. Stress and harmful hair treatments can also irritate the scalp and disrupt the hair growth cycle. At the same time, nutrient and vitamin deficiencies may lead to brittle and thinner hair strands.

While hair loss can be frustrating, there are many ways to delay and even treat it. One way is to apply topical treatments that block DHT, stimulate hair follicles and boost hair growth, like Nanoxidil. 

What is Nanoxidil?

Nanoxidil hair loss treatment is an ion channel opener or a vasodilator that helps promote hair growth by stimulating blood flow on the scalp. With a 5% dosage, it was clinically proven to stimulate hair growth, increase hair density and improve hair quality.

Nanoxidil Study

An initial study on Nanoxidil was conducted on mice in Korea to see the effectiveness of Nanoxidil in treating hair loss.

5% Nanoxidil, Ethanol, and saline solution was applied topically to 3 subject groups for two weeks. The results showed that Nanoxidil treated mice have the highest expression of growth hormones and the least amount of inflammatory markers.

Nanoxidil is a recent innovation. This ingredient was first developed and used by DS Laboratories to produce the Spectral.DNC-N, a new topical treatment for hair loss. 

Nanoxidil vs Minoxidil

Nanoxidil has a similar molecular structure as Minoxidil, one of the leading hair loss products today. Nanoxidil was primarily developed to harness Minoxidil’s potency and to eliminate Minoxidil’s known side effects. 

Nanoxidil Vs Minoxidil

It has a lower molecular weight making it easier to be absorbed by the scalp. Nanoxidil also works on the vertex area and the hairline, unlike Minoxidil which only works on the vertex area. 

The only issue with Nanoxidil is that it is a new drug that doesn’t have FDA approval yet. On the other hand, Minoxidil is an FDA-approved treatment for hair loss and is widely recommended by most dermatologists.

What is Spectral.DNC-N Nanoxidil Spray?


The Spectral.DNC-N is the first hair loss topical serum and spray that uses 5% Nanoxidil. And just like DS Laboratories’ other products, it uses an Advanced Nanosome delivery system to effectively transport its active ingredients to the scalp and produce more long-lasting results.

In addition, this treatment is clinically tested and scientifically proven to prevent hair loss and promote hair growth, especially for those in the early stages of hair shedding.

The Spectral.DNC-N is a proactive hair loss topical treatment and multilateral hair therapy. It contains ingredients that stimulates growth and maintain hair quality. This hair loss product is in liquid form. It comes in 60 ml spray bottles which is good for one month’s use.

Spectral.DNC-N Nanoxidil Clinical Study

One study was done to test the effectiveness of (Spectral. DNC-N®) Nanoxidil for hair loss. Forty-nine females suffering from FPHL, Female Pattern Hair Loss, or excessive shedding joined the study. They were instructed to apply the serum twice a day to affected areas, and the trial lasted for three months. 

After the study, patients observed less shedding, increased hair density, and stronger hair strands. Additionally, patient satisfaction was also very high.

Spectral DNC N Ingredients

The Spectral.DNC-N contains 5% Nanoxidil and other ingredients that were scientifically proven to treat hair thinning, receding hairline, and hair loss. Its ingredients were deemed effective in improving hair quality and stimulating hair growth. 

5% Nanoxidil

Nanoxidil is a molecule developed to harness Minoxidil’s efficacy in treating hair loss and eliminate Minoxidil’s harmful side effects. It can open ion channels in hair follicles to stimulate hair growth. Nanoxidil has a low molecular weight that allows better scalp absorption. 

Myristoyl pentapeptide-17

Myristoyl pentapeptide-17 is a synthetic form of fatty acids that helps produce keratin. It also helps hair fibers become stronger and longer.

Lysophosphatidic acid

Lysophosphatidic acid is a form of phospholipid scientifically known to be essential in cell regulation and hair growth.


Retinol is derived from Vitamin A. The different types of retinol are called retinoids. Retinoids help improve the scalp condition. It decongests follicles to allow better blood and nutrient flow. Retinoids also support hair vessel formation and hair growth.


Adenosine is a building block of RNA that is also involved in energy production and metabolism. Studies found that adenosine can improve hair loss through vasodilation and upregulating hair growth factors. 

Azelaic Acid

Azelaic acid is a potent 5a reductase inhibitor that is used for the treatment of alopecia areata. It has higher bioavailability, superior toxicological profile, and better DHT-inhibiting properties than Minoxidil

TriCopper Peptides

Tri Copper Peptides increase hair follicles and keep them alive. This fact makes hair look and feels thicker and fuller. It has anti-inflammatory properties that protect hair from breakage and damage. TriCopper Peptides also stimulate hair growth and limit hair loss.


Caffeine is a popular DHT blocker, the most significant cause of hair loss. It stimulates blood circulation in the scalp and promotes hair quality and growth. Caffeine also has antioxidant effects and can fight chronic inflammation and cause hair loss. 


Lecithin is one of the building blocks of cell membranes. It has a high concentration of fatty acids that absorbs and seals moisture in the hair which prevents hair breakage and damage.   

Complete Ingredient List:

Aqua, Alcohol Denat., Glycereth-26, Glycerin, Disodium Phosphate, Azelaic Acid, Caffeine, Polysorbate 80, Adenosine, Pyrrolidinyl Diaminopyrimidine Oxide, Phenoxyethanol, Copper Tripeptide-1, Caprylyl Glycol, Phospholipids, Parfum, Piroctone Olamine, Menthol, Myristoyl Pentapeptide-17, Lecithin, Lysophosphatidic Acid, Lysolecithin, Retinol, Butylphenyl Methylpropional, Linalool, Hexyl Cinnamal, Benzyl Benzoate, Citronellol, Benzyl Cinnamate

Nanoxidil Mechanisms of Action: How does it work?

The Spectral DNC spray works in the following four ways:

  1. It opens the ion channels to allow the free flow of nutrients on cell membranes, leading to optimal hair growth.
  2. It delivers its ingredients using its proprietary nanosome encapsulation
  3. This product stimulates the anagen phase of hair follicles.
  4. It blocks DHT, a male hormone that causes hair loss
  5. This product treats the scalp and hair for as long as 12 hours.

Who can use Spectral.DNC-N?

The Spectral DNC-N with 5% Nanoxidil is safe for adults of all genders who are any of the following:

  1. Concerned about hair thinning, receding hairline, and hair loss
  2. Experiencing any signs of hair thinning, receding hairline, and hair loss
  3. Hair transplant patients who want to protect their transplanted follicles and improve their hair growth

How to use Spectral.DNC-N

The Spectral DNC-N with 5% Nanoxidil is simple and easy to use. Apply twice a day, 1 ml in the morning and another 1 ml in the evening, like any other topical hair loss leave-in treatment. To administer, follow the directions below.


  1. Shake the bottle well before use.
  2. Spray six times (1 ml) on the affected area.
  3. Rub the liquid evenly with your hands.
  4. Wash your hands with soap and water right after use.


  1. Follow the directions carefully. 
  2. Do not rinse the leave-in treatment after application.
  3. Use regularly for optimal hair growth.
  4. Avoid contact with the eyes. Wash your eyes with clean water immediately if contact occurs.
  5. Do not swallow. 
  6. Strictly for external use only. 
  7. Keep this product away from children’s reach.

For best results, use DS Laboratories Revita Shampoo and Conditioner Products.

Does Spectral DNC Nanoxidil Work?

DS Laboratories claim that thousands of patients saw positive results after using this product. Thousands of users left positive comments and photos on their website, and around 60% rated it 5 out of 5.

On the other hand, on Amazon, only 50% of users rated it 5, which cannot be attributed to its efficacy but the legitimacy of that specific product on Amazon. These users reported that they saw positive results as early as three weeks, and results included more hair growth and more volume.

Spectral DNC Nanoxidil vs. Rogaine (Minoxidil): Which is Better?

Compared to Rogaine, a few users report that Nanoxidil causes fewer side effects. But compared to Rogaine, it also produces less hair growth.

Where to buy Spectral.DNC-N

You can buy the Spectral.DNC-N with 5% Nanoxidil on DS Laboratories website. The 60 ml spray bottle costs around $40. 

But you can save a lot more if you subscribe to their website or get the Spectral.DNC-N 3-month supply! 

Spectral DNC N Nanoxidil Pros and Cons

What do we like about Spectral.DNC-N?

When it comes to hair loss, overall health, and quality, this product has several pros worth mentioning. 

1. Clinically proven

DS Laboratories conducted extensive scientific research, various clinical studies, and testing to formulate this product. 

2. Technologically superior

Each of the Spectral DNC-N’s ingredients was rigorously tested to bring the desired results without any side effects. 

3. Recommended by dermatologists

DS Labs Spectral DNC spray is safe and gentle on the skin. It does not contain harsh ingredients that may cause irritation or inflammation. That is why it is highly recommended by dermatologists.

4. Great Rating

Spectral DNC-N receives abundant positive feedback from its users. As of today, it has garnered about 10,000 5-star ratings.

5. 5% Nanoxidil

It uses 5% Nanoxidil, a potent compound that effectively stimulates hair growth and causes no side effects.

6. Water-based formula

It has a non-greasy formula that often causes contact dermatitis and scalp irritation.

7. Blocks DHT formation

This product contains caffeine and azelaic acid. Both ingredients block DHT, a male hormone that causes hair loss.

8. Prevents hair loss

Overall, Spectral DNC N delivers the intended results. It stops hair thinning and hair loss. At the same time, it stimulates hair growth and improves hair quality.

What we do not like about Spectral.DNC-N?

It is difficult to spot a con for Spectral.DNC-N. But just like any other topical hair treatment, this product does not have a 100% efficacy rate.

Although it works for most clients, it may not produce the same results for some.

Also, realistically speaking, it may contain synthetic ingredients that a few people may be allergic to. If you find this true, then this treatment may not be suitable for you.

Spectral DNC N Possible Side Effects

This hair loss topical treatment and multilateral hair therapy is a concoction of natural and synthetic ingredients. Although there are no known risks or side effects, it is still best to check if you are allergic to any ingredients. For safety, it is best to consult with your doctor before use. If you notice any adverse effects, discontinue use and seek medical attention. 

Does Nanoxidil Cause Shedding?

One of the most important questions is whether Nanoxidil also causes initial shedding, just like Minoxidil. Because this drug is very new, reports of side effects are almost non-existent. The reviews on Amazon and the DS Labs website don’t mention any harsh side effects, including further shedding.

In addition, side effects were not mentioned in any of the studies. The company just states fewer side effects in the clinical studies. This makes it quite questionable since its mode of action is similar to Minoxidil which should cause initial shedding.

Other Nanoxidil Products from DS Laboratories

DS Labs offers two other products with 5% Nanoxidil, the Spectral CSF Serum, which is made for women, and the Spectral CBD, which is a sebum regulator. DS Laboratories also offers a hair-growing and revitalizing shampoo that you can use with the Spectral DNC N spray.

FAQs on Spectral.DNC-N with 5% Nanoxidil

Is Nanoxidil safe?

Yes. According to DS Laboratories, they conducted a 3-month clinical trial, and all their participants did not experience any side effects.

Is Spectral.DNC-N cruelty-free?

Yes. The Spectral.DNC-N spray is not tested on animals and is cruelty-free.

How long before I can see results from using 5% Nanoxidil?

According to DS Laboratories, you can expect results between two to three months of continuous use. However, remember that results vary from person to person. Some may take more time to see the difference in their hair growth.

Can Nanoxidil regrow hair?

Scientific studies have shown that 5% Nanoxidil can significantly improve hair growth rate.

Is Spectral.DNC-N paraben-free?

Yes. This product is paraben-free.

Can you use Nanoxidil and Minoxidil together?

You can use them together as both have the same mode of action in treating hair loss and will not cancel each other out. The only issue is it may cause additional side effects if you are allergic to the minoxidil products. I suggest that you use Nanoxidil first and see if it works for you. If it does, you can then use Minoxidil and compare your results.

Final Verdict

One of the many ways to delay and treat hair loss and its other symptoms is through topical hair treatment. It delivers essential molecules, fatty acids, and nutrients directly onto the scalp to boost hair production and hair growth. 

If you are someone who experiences early signs of hair shedding and would like to try topical hair treatments, the Spectral.DNC-N is a great choice. It uses a potent dosage of Nanoxidil, enough to reverse your hair loss problem. If you’re reacting badly to Nanoxidil, the DS Laboratories Spectral F7 is another option. It doesn’t have Nanoxidil but its formula suits men and women.

Just follow the directions carefully and know that results may vary from person to person. This product should be used consistently to produce the desired outcome. 

Lastly, remember that hair loss stems from lifestyle, genetic, and product issues. While 5% Nanoxidil could help, we still suggest that you compliment your topical hair treatment by adding kombucha for hair to your diet, regular exercise, and quality rests. Be sure to use anti-hair loss hair care products and supplements, as well. 

Union of Barbers and its writers DO NOT CLAIM that the products they review are exact solutions to the problems the products are marketed to address. The content in this website is solely THE OPINION of the writers and must not be substituted for proper medical evaluation. ALWAYS CHECK WITH YOUR DOCTOR when trying out the products reviewed by UnionofBarbers and its writers.


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