Pharmalite XS Keto Review

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Written by Rahul Malpe, Certified Nutritionist and medically reviewed by Abby Courtenay

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The right weight loss supplement can make a big difference in getting your health goals met. But, there are many factors to consider before you buy one⁠—like what it does and how likely it is to benefit you.

In this article, we'll be looking at Pharmalite XS Keto. The makers of this product claim on the bottle that it increases your energy levels and improves your mental focus, among other things. But does it really work? And more importantly, is it safe? 

In this Pharmalite XS Keto review, we'll take a close look at the ingredients, side effects, and scientific studies to help you decide if it's right for you. So sit back and relax while we explore everything there is to know about this supplement.


What is Pharmalite XS Keto?

It is a dietary supplement that allegedly can help you lose weight by inducing ketosis. Ketosis is a metabolic state in which your body burns fat for fuel instead of carbohydrates. The active ingredient in this product is beta-hydroxybutyrate (BHB).

What is BHB?
BHB (Beta‐Hydroxybutyrate) is a ketone body produced by the liver during periods of fasting or carbohydrate restriction. It is used by the body for energy in the absence of glucose. 

BHB is a potent and clean-burning fuel for the brain and muscles. BHB also has numerous health benefits, including reduced inflammation, improved insulin sensitivity, and increased fat burning1. Studies have shown that BHB may help people lose weight and body fat2. In addition, BHB supplementation has been shown to increase levels of the fat-burning hormone adiponectin.

This product is sold as a dietary supplement and is not subject to FDA regulation. Therefore, it is important to speak with your healthcare provider before taking this or any other supplement.


How does Pharmalite XS Keto work?

As you may know, the liver produces ketone bodies when blood sugar and carbs are low, an effect of the keto diet3. There are two types of ketones, exogenous and endogenous.

Exogenous ketones are produced outside of the body and ingested. They can be taken in the form of supplements, such as powder, capsules, or drops. Exogenous ketones are often used by people who are following a ketogenic diet or who are trying to induce ketosis for therapeutic purposes. 

Endogenous ketones, on the other hand, are produced inside the body. They are typically produced when the body is fasting or restricting carbohydrate intake. Unlike exogenous ketones, endogenous ketones cannot be taken in supplement form. Rather, they must be produced naturally by the body.

When taken as directed, the Pharmalite XS Keto pills work by increasing the number of ketones in the body, thus facilitating ketosis. Ketosis is a natural metabolic state that occurs when the body doesn't have enough carbohydrates available to use for energy and burns fat instead.

This product is intended for people who are already following a low-carb keto diet to enter ketosis and produce ketones naturally. In theory, keto supplements may help to accelerate this process and make it easier to maintain ketosis over time.



  • β-Hydroxybutyrate Proprietary Blend
  • Calcium Beta-Hydroxybutyrate 
  • Magnesium Beta-Hydroxybutyrate 
  • Sodium Beta-Hydroxybutyrate    

The ingredient list is based on the information available on Walmart's official website. You may find variations of this product with varying ingredients, for example, the product listed on Amazon contains raspberry ketones, green tea, garcinia Cambogia, green coffee bean, and caffeine. 

So, while purchasing, keep in mind not all variations of this product contain the same ingredients. The ingredients listed above are based on one variation of this product.



The supposed benefits of taking Pharmalite XS Keto pills are: 

  • It helps you lose weight by suppressing your appetite and boosting your metabolism.
  • It is made up of natural ingredients. 
  • It can help you achieve ketosis faster.
  • It can assist you in maintaining a healthy lifestyle by providing you with the energy that you need to exercise and stay active throughout the day. 

It is important to note that while these are the claims made by the makers of this product, there are little to no scientific studies that confirm these claims as of yet. 


There are a few potential drawbacks of using this product. First, it is important to remember that keto pills are designed to help you lose weight by suppressing your appetite. 

Studies show that people who take keto pills that contain BHB experience decreased appetite because exogenous ketones seem to suppress the levels of the hunger hormone known as ghrelin4.

As such, you may feel less hungry than usual when taking them and possibly lose weight. However, it can potentially disrupt your natural hormonal homeostasis.

Another important drawback of this supplement is that you can find little to no information about the manufacturer, which is suspicious because as a consumer one must have access to all the necessary information about the product they are buying. In addition, there is no official website where you can learn more about the company or contact someone.
Finally, as previously noted, different websites list different ingredients for this product. This may be confusing for potential buyers. 


Alternative products

There are many different exogenous keto pills on the market, but not all of them are created equal. Some have more ingredients than others, and some have more side effects than others. 

It is important to do your research before you buy any exogenous keto pills so that you know what you're getting into and what will work best for your needs.


What do consumers say?

The reviews for this product are mixed. Some users report feeling more energetic and focused after taking the pills, and some say they have seen improvements in their weight loss goals. 

However, there are many others who claim that they did not see any of the purported benefits mentioned on the bottle. 

Since most of the reviews are available on Amazon, it is difficult to determine the general opinion of consumers who bought it through other sources. 

Also, since there is minimal information available about the company itself, there is a question mark regarding the product's effectiveness and the company's overall trustworthiness.



Want to learn more about this supplement? Below are answers to some commonly asked questions.

The most common way to take it is to drink it with a glass of water. According to the information available on Amazon, the capsules should be taken twice a day; once in the morning and once at night. 

Due to the lack of conclusive research done regarding the safety of these supplements, it is hard to say whether it is safe or not. It is important to understand that dietary supplements such as this one are not regulated by the FDA. This means it is not subjected to the same rigorous safety standards that usually apply to allopathic medicines. 

One of the ingredients involved in making this product is ketone salts, which are basically ketones bound to sodium, potassium, magnesium, and calcium. Hence people suffering from hypertension (high blood pressure) might have to be extra careful before taking this supplement as sodium can increase blood pressure further.

In any case, before taking any supplements it is prudent that you discuss it with your healthcare professional first.

It is intended for adults who are following a ketogenic diet with the intention of losing weight through the diet.

However, generally speaking, in theory it can be taken by any adult wanting to achieve ketosis as long as they are not pregnant or lactating. Again, it is important to speak with a healthcare provider before taking any supplement, as they can interact with other medications.

Pharmalite XS Keto is available for purchase on e-commerce websites such as Amazon. The product is also available in stores such as Walmart, CVS, and GNC. 


Closing thoughts

The mystery that surrounds the company that sells this supplement does make it difficult for an average person to put their trust in the safety of this product. If you do decide to go for this product, it is not recommended to use it as a way to achieve quick weight loss. 

This is because they can potentially lead to some undesirable side effects. For example, because these pills cause your body to burn ketones for energy, if your body is not used to them you may experience some gastrointestinal distress, including diarrhea and nausea. 

The best approach to take when it comes to taking a dietary supplement is to speak with your doctor first so that they can provide you with advice and opinions that are tailored to your particular needs.


1. Newman JC, Verdin E. β-Hydroxybutyrate: A Signaling Metabolite. Annu Rev Nutr. 2017 Aug 21;37:51-76. doi: 10.1146/annurev-nutr-071816-064916. PMID: 28826372; PMCID: PMC6640868. Available from: 

2. Buga Alex, Kackley Madison L., Crabtree Christopher D., Sapper Teryn N., Mccabe Lauren, Fell Brandon, LaFountain Rich A., Hyde Parker N., Martini Emily R., Bowman Jessica, Pan Yue, Scandling Debbie, Brownlow Milene L., O'Connor Annalouise, Simonetti Orlando P., Kraemer William J., Volek Jeff S. The Effects of a 6-Week Controlled, Hypocaloric Ketogenic Diet, With and Without Exogenous Ketone Salts, on Body Composition Responses. Frontiers in Nutrition, volume 8, 2021. DOI=10.3389/fnut.2021.618520.  

3. Dhillon KK, Gupta S. Biochemistry, Ketogenesis. [Updated 2022 Feb 10]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2022 Jan-. Available from:  

4. Stubbs BJ, Cox PJ, Evans RD, Cyranka M, Clarke K, de Wet H. A Ketone Ester Drink Lowers Human Ghrelin and Appetite. Obesity (Silver Spring). 2018 Feb;26(2):269-273. doi: 10.1002/oby.22051. Epub 2017 Nov 6. PMID: 29105987; PMCID: PMC5813183.