Pass Your Hair Drug Test: Best Detox Shampoos Reviewed by Dr. Daniel Miller

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Daniel Miller

Last updated on May 31, 2023

Greetings, I’m Dr. Daniel Miller, a seasoned pharmacologist and the CEO of Green Fleets. My journey in this field, primarily dedicated to unraveling the health benefits of cannabis, gives me a unique perspective to the topic at hand – finding the best shampoos for passing a hair drug test.

In my extensive experience, I’ve seen and understand the dire need for accurate information in this realm. My time at Labcorp, one of the leading drug testing services, has granted me key insights into the nuances of drug testing mechanisms.

In this article, I will draw from my background to provide reliable and unbiased advice on detox shampoos.

The Power of Detox Shampoos

Over the years, I’ve found that hair drug tests can be quite intimidating, but the good news is, you don’t have to resort to extreme measures.

Bleaching your hair, shaving your body, or spending a fortune on multiple products isn’t necessary. Nor do you need to subject your hair and scalp to potentially harmful cleansing methods.

Today, we are going to delve into the effectiveness of certain detox shampoos that are both economical and guaranteed to work.

These products aim to ensure that you don’t risk losing job opportunities due to a hair drug test.

Why We Recommend Using Detox Shampoos

So why are detox shampoos a preferred choice? To put it simply, they offer a safer alternative to methods like Macujo or Jerry G, which often involve the use of bleach and vinegar.

Such harsh substances can damage your hair and scalp, resulting in discomfort and a potentially unsightly appearance.

This can be particularly distressing for women who value the health and appearance of their hair. Here are some real accounts from individuals who have tried these remedies:

A Safer, Effective Approach

But that’s not all. There’s another compelling reason to opt for detox shampoos. Sample collectors are familiar with harsh methods that people employ to try and beat the test.

So, if your hair and scalp show signs of damage, it might raise suspicions. In such cases, they may decide to collect samples from other parts of your body such as your hand or armpit, thwarting your attempts to pass the test.

That’s why we advocate for the use of shampoos specifically designed to remove all drug metabolites from the hair. These products are safe, effective, and have been proven to work, thereby offering you a hassle-free solution to passing hair drug tests.

Best Detox Shampoo for Drug Test

Old Style Aloe Toxin Rid Shampoo – Most Effective

old style aloe toxin rid shampoo

Topping our list is the Old Style Aloe Toxin Rid Shampoo, renowned for its effectiveness in removing drug toxins. While this product was initially designed to cleanse the hair of contaminants, it has proven exceptionally adept at eliminating drug toxins too, making it an excellent choice for both moderate and chronic weed users.

Praised for its guaranteed results, this shampoo can function as a standalone product. Nevertheless, it’s often sold in conjunction with Zydot Ultra Clean for the optimal hair cleansing effect.

The deep-cleaning formula is gentle on your hair and scalp while removing toxins such as THC, COC, MET, and others.

Formulated with aloe vera and a wealth of natural conditioners, this shampoo prevents drying, ensuring your scalp remains hydrated, healthy, and happy. A single 5-ounce bottle provides multiple washes. Moreover, you can rest assured knowing that this product is entirely legal.

The Old Style Aloe Toxin Rid Shampoo has numerous customer success stories and consistently receives great reviews. Despite a higher price point of $230, it’s the only shampoo we can wholeheartedly recommend if you’re looking for guaranteed results. This shampoo can also be used in Jerry G or Macujo detox methods.

When and How to Use

The ideal time to start using this shampoo is 3-10 days before your test, and its effects last for about 36 hours. If you don’t have as much time, multiple showers daily will help. During each wash, let the shampoo lather in your hair for 10-15 minutes for the best results. Make sure to use the shampoo 15 times before your test. Here’s a step-by-step guide:

Remember, most toxins are found in the scalp. So, focus on removing all those older layers of oil.

Zydot Ultra Clean Shampoo – Most Affordable

zydot ultra clean

Our second recommendation is the Zydot Ultra Clean Shampoo. While it might not be as effective as the Old Style Aloe Toxin Rid Shampoo for regular marijuana users, it’s a fantastic choice for light users.

This shampoo won’t damage your hair or cause any scalp discomfort. Its affordable price tag also makes it a popular choice among consumers.

The Zydot Ultra Clean Shampoo is designed to expose the inner hair by removing external barriers. It then penetrates the hair shaft to dissolve and remove impurities.

Additionally, this product helps manage tangles, improves sheen, and boosts manageability. However, it can be a bit complicated to use and may require up to 45 minutes of your time.

When and How to Use

The best time to use this shampoo is on the day of the test, and the effects last for approximately 5 hours. You only need to use it once, and it costs just $35.99. While it can work as a standalone product, it gives the best results when used in combination with other products.

Macujo Aloe Rid Old Formula Shampoo – Best for Moderate Users

Another alternative worth considering is the Macujo Aloe Rid Old Formula Shampoo, identical to the Nexxus Old Formula detox shampoo. It’s particularly useful for moderate users and fits well into the Macujo hair cleansing method.

One peculiar aspect is the lack of reviews on the website, which may raise some eyebrows. Nevertheless, this product comes with the advantage of next-day shipping availability. The Macujo Aloe Rid Old Formula Shampoo is priced at $165, making it a moderate investment for those seeking an effective solution.

Stinger Folli-Kleen Intense Hair Cleanser


For those on a tight budget, the Stinger Folli-Kleen Intense Hair Cleanser might be an appealing option. While the reviews for this product are not overly positive, it’s FDA registered and made in the USA, providing some assurance of its quality. All the ingredients used are naturally found, which could be a comforting factor for some.

This cleanser might be a viable choice for light users willing to take a bit of a risk. The product can be purchased for the modest price of $29.99.

High Voltage Detox Shampoo

High Voltage Detox Shampoo

If budget is a significant concern, the High Voltage Detox Shampoo is the most economical choice available. However, its low price tag of just $12 does hint at its efficacy, as the product has received less than stellar reviews.

It might work for individuals who have only used weed once, but relying on it for regular or heavy usage might be a gamble. As always, when choosing a detox shampoo, consider your needs, usage patterns, and the level of risk you’re comfortable with.

Ultra Cleanse Shampoo

Ultra Cleanse Shampoo

The Ultra Cleanse Shampoo is another detox product available in the market. It comes with mixed reviews from users, leaving some satisfied while others found it lacking in effectiveness. Although the product claims to provide a deep cleanse, its inconsistency in delivering reliable results leaves room for improvement. For this reason, we suggest using Ultra Cleanse Shampoo with a measure of caution.

Omni Cleansing Shampoo

Omni Cleansing Shampoo

Omni Cleansing Shampoo is a detox product that aims to help individuals pass hair drug tests. While it’s convenient to use, reviews and user experiences suggest it might not be as reliable as one would hope.

The inconsistencies reported by users raise questions about its overall effectiveness. If you decide to give Omni Cleansing Shampoo a try, keep in mind the potential uncertainties associated with its performance.

Understanding How Hair Detox Shampoos Work

Your hair is a complex structure composed of several layers: the cuticle, the cortex, and in some cases, the medulla. The cuticle, the outermost layer, serves as a protective shield for your hair. It’s made up of flat, overlapping cells that form a scale-like pattern.

Hair detox shampoos operate as part of a defined detox strategy, aimed at opening up this protective cuticle layer. By doing so, the underlying cortex layer is exposed, creating an opportunity for the shampoo to cleanse toxins deeply entrenched within the follicles.

Good hair detox shampoos contain not only cleansing agents but also conditioning ingredients such as aloe vera, salicylic acid, and propylene glycol. These ingredients play an essential role in closing the cuticle layer after the detoxification process. The closing of the cuticle layer causes the surface of the hair strand to flatten, resulting in softer and shinier hair.

Understanding this mechanism provides crucial insights into how detox shampoos work and why they are a viable option for those looking to pass a hair drug test.

Buying Guide For Hair Follicle Shampoo

In order to help you make an informed decision, we need to talk about how to select the best hair detox shampoo and avoid common pitfalls. The criteria I will discuss are based on my scientific background, professional experience, and personal journey through the complex world of drug testing.

Is the Product Suitable?

Detox shampoos are abundant in the market, yet their intent is not always clear. While some users seek to remove environmental toxins, you might be looking to specifically eliminate drug metabolites from your hair. Bear in mind, the term “detox” is often a marketing strategy to boost sales, not a guarantee of the product’s efficacy in drug detoxification. Therefore, we’ve focused on those products that show actual potential in removing substances like THC and other drug metabolites.

Ingredient List

Look for active ingredients such as propylene glycol, which play a crucial role in the detox process. Botanical extracts like lemon, mint, and sage are also beneficial for keeping your hair and scalp healthy while also imparting a pleasant fragrance. However, it’s vital to remember that some detox shampoos can be harsh, potentially damaging your hair and scalp. So, we’ve selected products that only contain ingredients that are safe for your hair and scalp.

Condition of your Hair and Scalp

Detox shampoos can be hard on your hair, potentially exacerbating existing damage. It’s important to choose a product that suits your hair type, be it curly, wavy, or straight. It’s not worth risking further hair damage to cleanse drug toxins.

Bottle Size

Detox shampoos typically require multiple uses for best results. Considering this, and the fact that longer hair needs more product, make sure to choose a bottle size that will accommodate at least 5 uses for your hair length.

Brand Reputation

Finally, take note of the brand’s reputation. Customer reviews can provide insight into the safety, efficacy, and long-term effects of the product. Chances are, your experience will align with the majority, so the more reviews you can read, the better you’ll understand what to expect.

FAQs About Hair Detox Shampoo

In this section, we’ll address some of the frequently asked questions about hair detox shampoos and related topics. As always, my aim is to empower you with knowledge so you can make the best decisions for your situation.

How long does detox shampoo last after you wash your hair?

The effects of detox shampoos can vary. For instance, Zydot Ultra Clean Shampoo remains effective for up to 5 hours after a single use. On the other hand, Old Style Aloe Clarifying Shampoo by Toxin Rid can keep your hair clear until you ingest weed again.

Does Selsun Blue help pass a hair drug test?

No. Selsun Blue is a Medicated Anti-dandruff Shampoo with Menthol. It is not designed to detox hair drugs and thus, won’t help you pass a hair drug test.

What drugs do hair follicle tests detect?

Hair follicle tests can detect a range of drugs including Amphetamines, Methamphetamines, Marijuana, Cocaine, PCP, Xanax, Ecstasy, Fentanyl, Opiates, and Methadone.

Will bleaching your hair pass a hair follicle test?

Bleaching can reduce the presence of drug metabolites in your hair by between 40% and 80%. However, it’s a process that can damage your hair and scalp, and you’ll still need to use a detox shampoo for the best results. Labs are increasingly aware of bleaching as a method to circumvent drug tests, so if you turn up with bleached hair, they may ask for a different sample.

How far back can a hair follicle test detect drug use?

A hair drug test typically examines a 1.5-inch-long hair sample, which corresponds to about 3 months of growth. However, drug metabolites stay in your hair until it’s cut, meaning a longer hair sample could detect drug use for several months in the past.

Can you pass a test by bleaching your hair?

As mentioned above, bleaching can help reduce the presence of drug metabolites, but it’s not a foolproof strategy. It can damage your hair and scalp and you’ll still need to use a detox shampoo. A lab technician may also request a different sample if you arrive with bleached hair.

Is there anything I can do at home to pass a hair follicle test?

The most important thing you can do at home to increase your chances of passing a hair drug test is to stop using drugs. New metabolites are deposited into the hair each time you use, so cessation is key.

Is the hair follicle drug test accurate?

Yes, hair follicle tests are accurate. They aren’t triggered by second-hand smoke, as passive drug exposure doesn’t cause your body to contain the metabolites used to detect drug use.

Can employers legally enforce a hair follicle test?

While hair drug tests are legal, they’re also expensive and not commonly used by employers. Mostly, hair follicle drug tests are used for legal and medical purposes.

Can a lab determine when the drugs were taken?

Yes, a lab can potentially determine the timing of drug use by examining the distribution of drug metabolites along the length of a hair sample. However, this method is costly and thus, not typically used.


After delving deep into the world of hair detox shampoos, the data points to Old Style Aloe Toxin Rid Clarifying Shampoo as the most effective solution for those looking to pass a hair drug test.

Yes, the price may be on the higher side, but consider what’s at stake.

This is not the occasion to take risks or cut corners. Your reputation, job, or future opportunities could hinge on the results of a hair follicle test, so investing in a reliable product like the Old Style Aloe Clarifying Shampoo is a sound decision.

For those who are occasional users, or maybe on a tighter budget, I recommend the Zydot Ultra Clean Shampoo. It’s a more affordable solution that has been found to deliver decent results.