Home » Crystal Flush Review: Toenail Fungus Treatment Scam Exposed

Crystal Flush Review: Toenail Fungus Treatment Scam Exposed

Crystal Flush
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Crystal Flush aims to target the internal and external causes of toenail fungus and help restore healthy toenails. 

Toenail fungus could cause nail discoloration, increase their thickness, and distort their structure. It is often debilitating and difficult to manage. 

Crystal Flush promises to offer a holistic approach to tackling such issues. It may penetrate the nail bed and curb fungal outgrowth, which could strengthen toenail integrity and reduce its cracking and crumbling.

In this Crystal Flush review, I will scrutinize its two-step fungal flushing claims, Crystal Flush’s ingredients, benefits, dosage, and more.

I will also analyze Crystal Flush’s fungal-curbing formulation, potential drawbacks, complications associated with its usage, and legitimacy. Read further to learn if Crystal Flush could alleviate toenail fungus or if its claims are a dud.

What is Crystal Flush?

According to the official website, Crystal Flush is a two-step antifungal system that contains an antifungal serum and balance capsules. 

The makers affirm that Crystal Flush utilizes a potent True Path Technology to subside toenail fungus at its source.

According to the official site, the Crystal Flush Balance capsules may balance the gut ecosystem, prevent fungal overgrowth, and subside the infection.

The Crystal Flush antifungal serum could penetrate the nail bed to tackle toenail fungus. It could reduce toenail cracking and crumbling while restoring nail health and texture.

The makers of Crystal Flush claim an FDA-approved antifungal formulation. However, Crystal Flush’s effectiveness could vary between users based on the severity of nail infections, age, or overall health.

Crystal Flush Review

How Does Crystal Flush Work?

As per the official site, Crystal Flush antifungal serum contains 1% FDA-approved tolnaftate and natural oils like citronella, lavender, and tea tree oil. These ingredients penetrate deep within the nail bed to alleviate toenail fungus.

The Crystal Flush Balance capsules contain potent ingredients that work internally to restore the body’s defenses against fungal infections. It may reduce gut imbalance, which could curb fungal overgrowth and prevent nail damage.

Tea tree oil in Crystal Flush possesses antibacterial and antifungal properties that help combat fungal infections by subsiding the growth of fungi.

Mechanism of Action Benefits
Antifungal serum – Penetrates the nail bed and targets the root cause of the infection- Stimulates blood circulation
Balance capsules – Addresses internal causes of fungal infections- Promotes gut health for healing- Contains natural ingredients like probiotics, prebiotics, enzymes, and antioxidants

Crystal Flush Ingredients

  • Tea Tree Oil

    Tea tree oil has potent antifungal, antibacterial, and anti-inflammatory virtues, which may contribute to its effectiveness in treating toenail fungus. It contains compounds such as terpinen-4-ol, which possesses antifungal activity against various fungi, including those that cause toenail fungus. It facilitates fungus elimination and could restore the health of the affected toenails. Tea tree oil also imparts antibacterial and anti-inflammatory effects that might reduce inflammation, redness, and swelling associated with toenail fungus.

  • Citronella Oil

    Citronella oil (derived from the lemongrass plant) is a natural fungicide with antifungal compounds like geraniol and citronellal. These compounds may inhibit the growth of various fungal strains, including those responsible for toenail fungus. It could penetrate the cell wall of the fungus and eliminate the microorganisms that cause fungal infections. It may reduce bacterial overgrowth in addition to aiding fungal removal. Citronella oil also has a pleasant and refreshing fragrance that leaves a nice and subtle scent on the treated nails.

  • Lavender Oil

    Lavender oil possesses fungicidal and antimicrobial properties against fungal and bacterial strains. It may curb the fungal progression of the C. albicans strain, which helps subside nail infections and restores nail health. Its soothing effect may help reduce inflammation and irritation associated with toenail fungus. It may lower swelling, itchiness, and redness, relieving discomfort in the affected area. Lavender oil might inhibit the growth of fungi responsible for toenail infections, preventing them from spreading and helping eliminate the infection.

  • Tolnaftate 1%

    Tolnaftate compound may combat toenail fungus by curbing the growth and spread of dermatophyte infections. The synthetic nature of Tolnaftate 1% allows for precise control and potency. It helps subside toenail fungus by penetrating the fungal cell membrane, causing it to die.

Crystal Flush Benefits

  1. Flush Out Nail Fungus

    Crystal Flush claims to tackle external causes of nail fungus by eliminating dermatophytes. It could stabilize the unregulated gut microbiome, reducing candida albicans overgrowth. After using Crystal Flush, you may observe improved nail integrity, reduced discoloration, and stronger nails (less prone to breakage).

  2. Restore Healthy Toenails

    Crystal Flush’s botanical extracts may strengthen the body’s defense against fungal infections. It could promote healing and nail hydration and support nail integrity and shape. This may help restore healthy toenails and prevent the reoccurrence of toenail fungus or infections.

Side Effects of Crystal Flush

Some users may experience adverse effects such as skin irritation, redness at the application site, or itching on topical application of the Crystal Flush antifungal serum.

Taking the Crystal Flush Balance capsules may lead to gut irritation, diarrhea, or nausea in some users sensitive to ingredients in Crystal Flush’s formulation. Consult a doctor if the side effects persist or worsen.

  1. Allergic Reaction

    Crystal Flush may cause an allergic reaction in some people due to individual sensitivity or compromised immune systems. The allergic reactions from using the Crystal Flush antifungal serum could manifest as skin rashes, itching, hives, and swelling. Some users may experience dry skin, a burning sensation, or allergic contact dermatitis. The Crystal Flush Balance capsules may lead to stomach discomfort, changes in taste perception, diarrhea, or abdominal pain. Consult a doctor for proper guidance on tackling such adverse outcomes.

  2. Swelling Problems

    Tolnaftate in Crystal Flush antifungal serum may cause swelling on your lips, face, tongue, or throat. The swelling reported by Crystal Flush users is mild and usually occurs in the areas where the product is applied, such as the toes or the surrounding skin.

  3. Peeling Skin

    Some people may have adverse skin interactions using the Crystal Flush antifungal serum. They might experience skin dryness, irritation, or an allergic reaction to the serum, which could manifest as peeling or flaking skin. They may observe the skin around the affected nail start to shed or flake off. A moisturizing cream or lotion may improve skin hydration and prevent such issues.

  4. Nausea

    The Crystal Flush Balance capsules contain herbal ingredients like caprylic acid and oregano. These components may cause mild gastrointestinal distress, including nausea, vomiting, or diarrhea. Most users who have reported nausea mentioned that it lasted for a few minutes to a few hours. If the nausea persists or worsens, seek medical attention.

  5. Tiredness

    The pungent odor of Crystal Flush may contribute to feelings of tiredness. You may experience a lack of physical energy, making it difficult for you to stay focused or alert. It could also make it challenging for you to complete or maintain an activity.

Crystal Flush Consumption Results

Some consumers have observed inconsistent improvements in their toenail fungus within some weeks of using Crystal Flush. 

Many Crystal Flush users have reported seeing no noticeable difference. They felt a burning or tingling sensation after topical application of the serum. They experienced skin dryness and flaking post-application.

One Crystal Flush user experienced the reappearance of toenail fungus and poor foot complexion after using Crystal Flush.

Another Crystal Flush consumer noticed no change in the yellow nail discoloration after using Crystal Flush.

Also See:

Crystal Flush Alternative

Created by Dr. Kimberly Langdon, Kerassentials could be a safer and more viable substitute for Crystal Flush. It is a complex nail and skin health support formulation that contains antifungal agents like tea tree oil, aloe vera gel, and clove bud.

These ingredients could nourish skin and nail health, eliminate toenail fungus, and restore healthy skin in the affected areas. It may also aid in body detoxification and stimulate metabolism to promote weight loss.

According to the official site, Kerassentials may eradicate fungal, viral, and bacterial buildup to promote healthy regeneration of skin cells. The ingredients in Kerassentials could delay visible signs of skin aging and help prevent the spread of fungus-induced nail infections.

The makers of Kerassentials affirm that it is produced in the US in non-GMO, FDA-approved, and GMP-certified facilities, adhering to stern quality standards.

Crystal Flush

Crystal flush thumbnail

  • Brand: Century Biotics
  • USP: Toenail Fungus Resistance
  • Pricing: Starts From $39
Editor’s Choice


  • Alternative To: Crystal Flush
  • USP: Toenail Fungus Resistance
  • Add On: Free 60 Days Returns

Frequently Asked Questions

Can Crystal Flush Be Used on Fingernail Fungus as Well?

The official site does not explicitly mention if Crystal Flush could reduce fingernail fungal infestation. While it may have some effect against fingernail fungus, consult a doctor for the best treatment options.

Are There Any Known Interactions Between Crystal Flush and Other Medications?

Crystal Flush contains some components that could interfere with sedatives, pain medications, or antihypertensive drugs. Such medical interactions may cause potential health complications, and a doctor’s consultation may help rule out such possibilities.

Can Crystal Flush Be Used by Pregnant or Breastfeeding Individuals?

No. Crystal Flush could be unsafe for pregnant or breastfeeding women. Its active ingredients could harm the health of the mother and the baby.


Crystal Flush may not help in improving your toenail health. It is ineffective and may not help subside discomfort such as nail brittleness, discoloration, and cracking. 

Kerassentials might be a suitable alternative for Crystal Flush in managing toenail fungus. It has a stronger safety profile and more robust antifungal ingredients for clearing fungal infections.

You can also try massaging oils such as tea tree oil and oregano oil, which could impart antifungal activities and may reduce toenail fungus discomfort.

You should regularly trim your toenails, follow proper foot hygiene, and wear shoes made with breathable material to prevent fungal foot infections. Anecdotal remedies like baking soda, Vicks VapoRub, and snakeroot extract may be worth a try.


  • The information in this Crystal Flush review is for informational purposes only and should not be considered as medical advice.
  • It is not recommended to disregard/delay seeking professional medical advice or treatment because of what you read or accessed through this review.
  • The results may vary from individual to individual.
  • Consult your doctor for any underlying medical conditions or if you are on any prescribed medicines before using Crystal Flush.
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