I Used Crystal Flush On My Nails – You Won’t Believe What Happened!

By Lexie Kiara

Updated On

Toenail fungus is a real health issue and recent statistics show that around 10% of the general population in the United States are affected by it. This Crystal Flush review is an inquiry into the recently launched toenail support supplement. As a cosmetologist and medical reviewer, I came across this formula through one of my random readings.

Crystal Flush is slowly garnering much attention as a nail health formula that is doctor-recommended and works in a two-step process. It is marketed as a package of two individual supplements, Crystal Flush Anti-Fungul Formula and Crystal Flush Balance. The manufacturers profess the product as an outcome of solid research and claim it to be effective in eliminating the fungus infection from the inside out. On initial analysis, I could find most of these claims to be true and the formula to be made following industry standards according to the federal guidelines.

The real reason behind my research into this supplement was my toenail fungus infection. Having tried all known medications, I was not seeing any progress. It was then Crystal Flush formula appeared and I decided to try the supplement on my nails. This review is a blueprint of my own experience with the nail supplement and also, a rational evaluation of various of its other features.

Crystal Flush Reviews: Does It Truly Help Get Rid Of Nail Fungus?

In this detailed Crystal Flush review article, I will provide you with details like an overview of the formula, working mechanism, ingredient analysis, claims vs facts, etc.  During my research, I came across two healthy alternatives to Crystal Flush toenail health formula, namely Kerassentials, and Keragenis. Both these supplements are natural, safe, and effective for treating toenail fungus. So I would suggest you also consider these two supplements for nail fungus issues. 

Crystal Flush Review
NameCrystal Flush
Consists Of Crystal Flush Anti-Fungal Formula (liquid)
Crystal Flush Balance (Capsules)
Main PurposeEliminate toenail fungus
Tea Tree Oil
Citronella Oil
Caprylic Acid
Black Walnut
Notable FeaturesSimple 3-minute treatment
A 2-step system that flushes out fungi inside and out
Doctor recommended
FDA-registered natural ingredients
Manufactured inside the United States
FDA and cGMP-certified facilities.
Side EffectsNo severe risks reported
Refund180 days
BonusThe 7 Dangers of Ignoring Toe Fungus -e-book
AvailabilityOn the Crystal Flush official website

What Is Crystal Flush?

So once I started my inquiry, I found that Crystal Flush is a 2-step system that helps in eliminating toenail fungus from the inside and outside of your body.  The manufacturers claim that within 21 days there can be relief from the issues caused by these fungi. I learned that it is a doctor-recommended system for eliminating toenail fungus. The two-step system consists of the working of two supplements, the first one, The Antifungal Serum, and the next Crystal Flush Balance capsules.

As the name suggests, The Antifungal Serum is available as an easy-to-use serum and Crystal Flush Balance can be used as easy-to-swallow capsules where each bottle consists of 60 as a 30-day serving. The supplement uses True Path Technology to fight the fungus from the roots and provide a complete recovery inside out. I learned that it is entirely manufactured inside the United States in FDA and cGMP-accredited facilities.

The ingredients in both the supplements are natural, non-GMO, and free from allergens. I could find that multiple customers have claimed positive results from taking these supplements and no considerable side effects have been reported of its intake. And finally, the Crystal Flush nail care formula can be purchased only through the official website, and a 180-day money-back guarantee is provided with every purchase.

How Does Crystal Flush Supplement Work?

I examined the working mechanism of the Crystal Flush fungus relief formula and found the supplement functions based on scientific research. According to this, the external cause of fungal infections is dermatophytes and the internal cause is the overactivity of candida albicans. It tries to address both the external and internal reasons behind the contagious toenail fungus infection.

The Antifungal Serum from the formula penetrates your nail bed and flushes out even the minute of fungi invaders. The Crystal Flush Balance capsules can target the fungi infection roots that reside in your gut. They detoxify your whole body from the fungal invaders and maintain overall immunity. 

Pros & Cons Of Crystal Flush

Having gone through the details like supplement overview and working, now let us examine the different pros and cons of Crystal Flush. As a medical reviewer, I consider a proper evaluation of any supplement involves a rational analysis of both its good and bad aspects. When I checked the details, I learned that it has more positive compared with negative aspects. You can see some of these listed in the below section.


  • Simple 3-minute treatment
  • A 2-step system that flushes out fungi inside and out
  • Doctor recommended
  • Easy-to-use serum and capsules
  • FDA-registered natural ingredients
  • Manufactured inside the United States in FDA and cGMP-certified facilities.


  • Limited discounts
  • Only available through the Crystal Flush official website.

Crystal Flush Ingredients And Their Roles

As part of my examination, I have studied the Crystal Flush ingredients in detail and you will find the associated information below:

Crystal Flush Ingredients
Crystal Flush Anti-Fungal Formula
  • Tolnaftate 1%– This is an FDA-approved synthetic antifungal agent that can eliminate toenail fungus from roots. It is also found to be effective in treating jock itch, athlete’s foot, and ringworm. According to research published in BMJ Journals, topical treatments using tolnaftate for nail infections were found to be effective.
  • Tea Tree Oil– Having anti-bacterial and anti-fungal properties, tea tree oil is the next ingredient in the Crystal Flush Anti-Fungal Formula. It can relieve various skin conditions and be effective in treating acne and athlete’s foot. Tea tree oil is effective in treating onychomycosis, a fungal infection that damages your toenails.
  • Citronella Oil– Commonly known as lemongrass, citronella is anti-fungal and helps you eliminate toenail fungus infection. It can also improve your skin’s absorption of moisture and reduce bad odor.
Crystal Flush Anti-Fungal Formula

Other ingredients in this formula are Lavender oil, Sweet almond oil, Clove bud oil, Jojoba oil, etc.

Crystal Flush Balance
  • Caprylic Acid– Found in coconut, this acid has anti-inflammatory and antibacterial properties. It can eliminate the fungal infection that resides inside your gut. As per research published by NIH, antifungal treatments using caprylic acid are beneficial against Candida’s attack on nails.
  • Black Walnut– Abundant with minerals, vitamins, and fiber, black walnut has multiple health benefits. It can fight the fungus that resides in the gut and cause nail issues such as athlete’s foot, ringworm, toenail infection, etc. As per research conducted by a group of researchers from Turkey, the black walnut was found to help treat nail fungus infections.
  • Oregano– Having active antioxidants, oregano helps relieve certain health conditions. It is widely used for healing wounds and fungal infections. The active compounds in the plant called carvacrol and thymol can successfully inhibit the growth of dermatophytes.
Crystal Flush Dietary Supplement

Other ingredients in the Crystal Flush supplement are LactoSpore, Protease, Cellulase, Aloe vera gel, etc. 

Currently, clinical trials for ingredients are tough to obtain due to the high expenditure of the process. Still, if you want to see some relevant trails, write to the manufacturers in the comments.

How To Use Crystal Flush? 

I have examined the Crystal Flush dosage instructions and found that the supplement is easy and quick to use. When I got hold of the supplement, I checked the label in detail and found its methods. I have given these as steps.

➡️Step 1- Wash your toes clean and wipe them with a pure cotton cloth. Apply the required amount of Crystal Flush antifungal serum on the affected area. Wait for 2 minutes before wearing socks or sandals. Use the serum two times, in the morning and evening.

➡️Step 2- This has to do with Crystal Flush Balance capsules. Consume two capsules daily with a large glass of water. This will purify your inner body from harmful fungi infections. 

Claims VS Facts Report Of Crystal Flush

You will come across multiple claims made by the manufacturers on Crystal Flush supplements and their effectiveness. But as a professional, I must decipher these claims from facts. This section will help you unravel the truth behind some of the claims made by the makers.

Claim 1- Crystal Flush eliminates toenail fungus

Fact- The primary claim of the makers is that it helps toenail fungus die. I checked the claim and found that the anti-fungal serum destroys the dermatophytes on the nail bed and Crystal Flush Balance fights off the candida albicans that cause infection in the guts. The ingredients in both these formulas have anti-fungal properties and such a claim is factual as a result.

Claim 2- The supplement reduces foul smell and itching

Fact- I evaluated this claim and examined some of the ingredients in the formula to check its validity. I found that ingredients in Crystal Flush antifungal serum such as citronella oil and lavender oil have foul smell-reducing properties and can relieve itching and irritation. So this claim is also based on facts.

Claim 3- Crystal Flush supports overall gut health

Fact- The Crystal Flush Balance formula is designed to support your gut microbiome to eliminate the fungal infection from the inside. As the formula is made with certain probiotics and gut-friendly ingredients, the claim is somewhat valid. Still, there needs to be more proof regarding whether it supports your overall gut health.

Crystal Flush Manufacturer & Credibility

As a medical reviewer, the first thing I check on a supplement is its manufacturing standards. I learned that Crystal Flush is manufactured by Century Biotics, a trademark company with an authentic profile. It is promoted by BuyGoods, a trusted online retailer specializing in dietary supplement delivery.

Another factor I found regarding Crystal Flush aids was that, even though it is not able to be authorized by the FDA, the facilities in which it is manufactured are accredited by FDA guidelines. This means the supplement is entirely made inside the United States in facilities that conform to the highest safety and quality standards ensured by FDA and cGMP guidelines. These parameters indicate that the transparency and credibility of the supplement are safeguarded.

Crystal Flush And Its Alternatives

So the first time I heard about the Crystal Flush formula, I wanted to compare it with similar products in the market. Comparing the supplement with alternatives can help you draw more insights into its effectiveness. So as we mentioned earlier, I have chosen two alternatives to Crystal Flush, namely, Keragenis and Kerassentials. Here is how the comparison goes:

SupplementCrystal FlushKerassentialsKeragenis
Manufacturer Century BioticsKeraessentialsKeragenis
EffectivenessDoctor-recommended, research-backed, and effectiveResearch-backed and effectiveResearch-backed and effective
Possibility of side effectsNoneNoneNone
Pricing$59/Pack+ shipping$69/Bottle+ free shipping$69/Bottle+ free shipping
AvailabilityCrystal Flush official websiteKerassentials official websiteKeragenis official website

A careful analysis of the table reveals that all three toenail support supplements are effective and research-backed. But if you prefer the supplement to be in serum form, Keressentials can be ideal and if you want capsular form, go for Keragenis.

Also Read:

Crystal Flush Side Effects & Interaction

I was curious to know whether Crystal Flush toenail fungus relief supplement will cause any side effects or not. But once I started applying the serum, I didn’t experience much of any negative effects. I consumed the capsules and in the first few weeks, there was a mild case of nausea. But gradually that symptom disappeared.

On examining multiple other Crystal Flush reviews of users, I couldn’t find any reports of having considerable side effects either.

Crystal Flush Before And After

But let me remind you that before using any dietary supplements or health supplements, you need to be a bit cautious. The manufacturers recommend you consume Crystal Flush Balance capsules with lukewarm water and avoid taking alcohol one hour before or after the supplement intake. As the supplement is made inside facilities that process soy, wheat, eggs, peanuts, shellfish, etc, people with allergies to these should be a bit cautious.

Also, do not apply the Crystal Flush Anti-Fungal Serum on any wounds and if any irritation occurs, discontinue its application. Even though these supplements are natural, the possibility of having any interactions with other medications can’t be entirely rejected. So people who have an existing medical condition need to consult their doctor before using these formulas. 

Crystal Flush Consumer Reports And Testimonials

Being a medical reviewer, I examine various customer reviews and testimonials to evaluate the legitimacy of a health supplement. So when I had to analyze Crystal Flush, I checked what other customers had to say about it. I found that most of these customers have claimed positive results after using this nail support formula. Some of them even opined of having eliminated the toenail fungus within two weeks.

Here are some of the Crystal Flush consumer testimonials I came across as part of my research.

Crystal Flush Customer Reviews

“ I got infected with toenail fungus after a pedicure session. Tried many supplements and medications, but nothing worked. My doctor suggested Crystal Flush. Applied the serum and took the capsules for a month. My toenail is clear now! There is no fungal infection anymore!”

“It was through my friend I first heard about Crystal Flush. My nails had already been broken and there was this bad odor coming from my feet. Consumed the capsules and applied the serum for 2-3 months. I will say 80% of my fungal infection has disappeared without a trace. Thanks, Crystal Flush”

“As I had toenail fungus, it was difficult to even wear sandals. I took Crystal Flush supplemnets after coming across it through an advertisement. I would say there were not many considerable changes. But after three months, I had some kind of relief. But it takes time so I won’t suggest the formula to anyone.”

Expert Opinion On Crystal Flush

Now as you have gathered almost all information on Crystal Flush anti-fungal formula, let me add my expert opinion here. Based on my usage and evaluating other customer feedback, I have realized that it is a genuine and worthy toenail support supplement. It is made based on research and is doctor-recommend to be effective in eliminating toenail fungus from the inside out. However, you should be aware that the individual results from the formula can vary.

A proper and healthy lifestyle should be followed while using this supplement. Do not consume alcohol one hour before or after taking the Crystal Flush capsules. Pregnant, breastfeeding women and people with existing medical conditions need to have a doctor’s guidance before using the supplements. In any case of health issues, discontinue its usage and consult a medical provider immediately. 

Where To Buy Crystal Flush? How Does It Cost?

I learned that the Crystal Flush fungus relief supplement can be purchased only through the official website. Currently, there are no retail outlets or e-commerce sites like Amazon available for supplement delivery. But let me warn you that due to its high popularity, Crystal Flush has multiple replicas available. If you purchase it through unauthorized means, you might be falling for these pitfalls. So be cautious and purchase the supplement only through the official website. 

I have collected the Crystal Flush pricing information on different packages and have added it below. Some of them are limited deals.

  • Starter Package- 1 Pack- 30 Day Supply- $59/Pack- Total: $59+ shipping
  • Most Popular- 3 Packs- 90 Day Supply- $49/Pack+ free bonus- Total: $147+ free shipping
  • Best Value- 6 Packs- 180 Day Supply- $39/Pack+ free bonus- Total: $234+ free shipping

Has There A Return Policy With Crystal Flush?

I have ensured that the Crystal Flush manufacturers offer a money-back guarantee with each purchase. You get this guarantee for 180 days from the date of purchase. So if you are not seeing any results or benefits from taking the formula, contact the customer service team and claim a full refund. Your full money will be refunded without much delay or complications. You can even return the empty bottles and claim a refund.

Crystal Flush Bonus

With every Crystal Flush purchase from the official website, you get a free bonus. The details are given below:

Bonus: The 7 Dangers of Ignoring Toe Fungus

This is a free ebook that can be downloaded into your mobile or laptop easily.  It contains all relevant information on toenail fungus, the health complications made by the condition, its connection with diabetes,  how it can be treated effectively, etc. The details included in the ebook can be an ideal companion with the Crystal Flush supplement.

Summing Up: Crystal Flush Reviews

In concluding the aforementioned points in the Crystal Flush review, it can be stated that the formula is eligible for being called a legitimate toenail fungus supplement. After having personal experience with the supplement and analyzing various other customer testimonials, it is to be shared that Crystal Flush is genuine and safe for human consumption.

It works by a two-step process that attacks the fungus from inside and outside of the body. Crystal Flush toenail support formula is a combination of an anti-fungal serum and a capsular form supplement. All the ingredients in these formulas are clinically proven, natural, and allergen-free. It is manufactured inside the United States in FDA and cGMP-approved facilities.

Having said this, it is to be added that individual results might vary from using the product. Crystal Flush anti-fungal formula is not a cure for treating any medical conditions so people with existing health issues need to consult their doctor before using it. This applies to pregnant, breastfeeding women and people under existing medications. Always combine a healthy lifestyle while taking the supplement and in case of any health issues, contact your doctor immediately.

Crystal Flush Reviews – Overall Supplement Score

The Crystal Flush system consists of two steps to combat toenail fungus from within and without. The manufacturers claim that users can experience relief from fungal problems in just 21 days. This doctor-endorsed system includes The Antifungal Serum and Crystal Flush Balance capsules as its two key components.

– Lexie Kiara

Crystal Flush
Potential Benefits
Scientific Backing
Cost and value


From my evaluation, as stated in this Crystal Flush review, it is clear that this supplement is a dependable and efficient supporter of nail health. The rating is provided below:



Q.  Why should I need to consume Crystal Flush capsules to treat toenail fungus infection?

Most of the time, the root cause of infection can be found inside your body. Capsules help to target these roots and help your body flush out the toxins.

Q.  Can Crystal Flush be used to treat Athlete’s Foot?

Yes. The Anti-Fungal Serum is effective for treating athlete’s foot and ringworm. Still, if you have an existing medical condition, it is ideal to consult a medical provider first.

Q.  Can I apply Crystal Flush serum along with nail polish?

If your toenails have an infection, it is good not to use nail polish or other cosmetic products on them. 

Q. Do Crystal Flush Balance capsules cause any digestive problems?

It is made out of natural ingredients and might not cause any gut issues. But if you experience any discomfort, discontinue its usage and consult a doctor.

Q.  Is customer service available 24/7?

No. But you can contact customer service which is open Monday-Friday between 9 am- 5 pm EST.


NCBI (n.d) Short-Term Antifungal Treatments of Caprylic Acid with Carvacrol or Thymol Induce Synergistic 6-Log Reduction of Pathogenic Candida albicans by Cell Membrane Disruption and Efflux Pump Inhibition Available online at: https://pubmed.ncbi.nlm.nih.gov/31334617/

BMJ Journals (2024) Review: allylamines, azoles, undecenoic acid, and tolnaftate are effective for fungal skin infections of the foot Available online at: https://ebn.bmj.com/content/3/2/50

ResearchGate (2008-2024) Evaluation of the Therapeutic Efficacy of Tea Tree Oil in Treatment of Onychomycosis Available online at: https://www.researchgate.net/publication/323502548_Evaluation_of_the_Therapeutic_Efficacy_of_Tea_Tree_Oil_in_Treatment_of_Onychomycosis

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