PhenQ Review: Hard to Justify the Higher Cost (2024)

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  • Key Highlights (TL;DR)
  • PhenQ at a Glance
  • Ingredients and Research
  • PhenQ Cost
  • Comparison to Alternatives

Key Highlights (TL;DR)

  • PhenQ is a stimulant-containing, multiple-ingredient supplement designed to target several aspects of weight loss.
  • PhenQ can be used to support your active lifestyle and a healthy diet, but it’s not sustainable long-term.
  • All ingredients in PhenQ have been studied with varying degrees of evidence for weight loss benefits. However, some studies are very small in duration and participant size.
  • The strongest evidence is that Capsimax powder, caffeine, and chromium picolinate increase metabolism, burn fat, and support energy.
  • Most of PhenQ’s ingredients are in lower amounts than those used in studies.
  • Not much is known about the brand behind PhenQ. There are a high number of customer service complaints on Trustpilot.
  • PhenQ is more expensive than its alternatives, but there are not enough convincing arguments to justify the higher cost.

Things to Like About PhenQ:

  • Offers a 60-day money-back guarantee (on all purchase options)
  • Uses all-natural ingredients
  • Lower caffeine amount than other stimulant-containing weight loss supplements
  • Provides a transparent product label

Important Considerations:

  • Possible stimulant side effects due to caffeine content.
  • No third-party testing to confirm that it has what it states on the label and to indicate the purity of the ingredients
  • Customer service complaints related to not getting your order or receiving a refund

PhenQ at a Glance

The weight loss supplement market is a crowded space known for big claims, loud promises, high prices, and little robust evidence. However, what can be said for certain is that no evidence would convincingly indicate that they can provide meaningful long-term weight loss benefits.

Still, some ingredients could offer short-term weight loss benefits for people who are already following a calorie-reduced diet and an exercise program.

PhenQ, from Wolfson Brands Limited, is one of many weight loss supplements containing multiple ingredients to help address various factors contributing to weight loss. These include suppressing appetite, increasing metabolism and fat burning, promoting energy, and improving mood.

It is meant to be taken twice a day — one capsule with breakfast and one with lunch.

PhenQ makes a lot of bold claims, but upon thorough evaluation, it leaves us wanting more. We’ll unpack everything in our detailed review below.

PhenQ Ingredients and Research

Many of the ingredients in PhenQ have solid evidence to support their use for weight loss and energy, especially caffeine. However, PhenQ may not contain a large enough dose of the other ingredients to show any benefit in those aspects.

Additionally, from a big-picture perspective, it’s important to remember that this supplement’s effect on your body’s fat-burning ability and appetite regulation are very small. These weight loss benefits can be completely canceled out if you’re not eating a healthy diet and exercising.

Below we’ll break down each ingredient.

Capsimax Powder

PhenQ contains Capsimax powder (Capsicum fruit extract) from red chili peppers, which is a source of Capsaicin. In one study, taking 2 mg of capsaicin increased calorie burn without increasing appetite or calorie intake, which may be helpful for weight loss. Another study showed that taking 4 mg of Capsicum for 12 weeks helped reduce body fat more than taking 2 mg.(1, 2)

A daily serving of PhenQ contains 2 mg of capsaicin from Capsimax, which matches the amount used in the studies referenced above.

α-Lacys Reset

α-Lacys Reset is PhenQ’s specialized ingredient. This patented formula contains a combination of two amino acids: alpha-lipoic acid (ALA) and cysteine, which synergistically are supposed to aid in weight loss.

PhenQ has completed its own clinical study on α-Lacys Reset, showing that participants lost weight, reduced body fat, and increased muscle mass. However, it has no information on the number of participants, variables like food intake and exercise, and how the body fat was calculated. We were unable to retrieve a report of this study from the company, nor is it available in any scientific journal at this time.

When evaluating the effects of weight from the ingredients individually, one 24-week study found that 600 mg of alpha-lipoic acid per day was associated with greater weight loss than a placebo.(3) Another 2018 review of studies found that supplementation with alpha-lipoic acid (ALA) slightly decreased body weight and BMI. The study concluded that 1,200 mg of ALA is safe.(4)

Overall, the amount of ALA shown to be effective for weight loss is significantly higher than what is present in PhenQ since α-Lacys Reset blend amount is only 25 mg.

Regarding the research on cysteine (the other ingredient in α-Lacys Reset), a small study showed it may help reduce appetite, which may promote weight loss.(5)

Chromium Picolinate

Chromium picolinate (an essential mineral found in many foods such as meat, whole grains, and some fruits and vegetables) is a more easily absorbed form of chromium often found in dietary supplements. Chromium plays a role in carbohydrate and fat metabolism and may help reduce body fat and body weight.

Specifically, a 2019 meta-analysis found that 400 mcg of daily chromium supplementation did reduce weight, BMI, and body fat percentage. However, researchers concluded that these effects are minimal.(6, 7) Another 2018 study showed that 1000 mcg of chromium picolinate reduced appetite.(8)

PhenQ contains 40 mcg of chromium picolinate in a daily serving size, which is less than the amount used in these studies.

Caffeine Anhydrous

Caffeine anhydrous is dehydrated caffeine in the form of crystallized powder. Caffeine has been shown in many studies to boost metabolism and increase your body’s fat-burning abilities, especially during exercise.

In one study, researchers found that a moderate dose of caffeine (3 mg/kg body weight, or about 200 mg for a 150-pound/67 kg person) could increase fat burn and decrease fatigue during one hour of exercise.(9)

In another trial, researchers found that fitness drinks containing 100–140 mg of caffeine could increase energy expenditure (how many calories you burn) and fat oxidation (the body’s fat-burning process) during exercise and at rest.(10)

If taken per label instructions (2 capsules), PhenQ provides 200 mg of caffeine, which may offer some benefits.

Nopal Cactus Fiber

Copal cactus, also known as “prickly pears cactus,” is native to the Southwest United States, Spain, Italy, and South Africa. This fiber binds to dietary fat and enhances its excretion, limiting the amount of fat the body absorbs.(11)

L-Carnitine Fumarate

L-carnitine is a naturally occurring amino acid found in foods like red meat, nuts, whole grains, and green vegetables.

One study noted that a combination of 200 mcg of chromium (an ingredient also included in PhenQ) and 1000 mg of carnitine daily for 12 weeks was linked to weight loss in overweight and obese women.(12) However, PhenQ contains significantly less of these two ingredients.

Additionally, other studies have shown L-carnitine to reduce BMI, body fat, and body weight, but at doses higher than what is present in this supplement.(13, 14)

B Vitamins

PhenQ contains vitamins B3, B6, and B12. These are water-soluble vitamins that are essential for supporting energy and mood. Studies have shown that supplementation with B vitamins and other nutrients may improve energy levels, cognitive function, and mood, but only if you’re deficient in these vitamins.(15, 16, 17)

Iodine

Iodine is an element that helps support the thyroid and cells, which in turn supports metabolism. Our body does not make it on its own, and should be obtained from diet and supplements. According to the National Insititute of Health, men and women ages 19 and up should get 150 mcg of iodine daily. PhenQ contains just that amount when taking 2 pills daily.(18, 19)

InnoSlim®

InnoSlim is a patented blend containing Panax notoginseng extract and Astragalus membranaceus. We contacted NuLive Science, the manufacturer of this blend, to obtain human studies and they immediately provided us with them.

One small 2022 study done on 12 people showed that after 6 weeks of supplementing Astragalus and notoginseng, the participants experienced lowered fast glucose levels by 10–20%, significantly lowered HDL cholesterol (bad cholesterol), and a significant increase in AMPK levels.(20)

AMPK is a protein that helps the body keeps its energy levels balanced. When AMPK is activated, it may help the body burn fat and sugar energy as well as affect satiety. This may all help support weight management. Other studies confirm that ​​notoginsenosides, one of the main active compounds in Panax notoginseng, can help with weight management by activating AMPK.(21, 22)

Safety Considerations and Side Effects

Most of the ingredients in PhenQ are safe when the supplement is taken as directed. However, the caffeine content can be a concern.

If you take two servings of PhenQ per day as recommended, the supplement provides 150 mg of caffeine, which is around 1.5 cups of coffee daily.

If you’re already getting caffeine from other sources, such as soda, coffee, tea, or energy drinks, you should be careful with PhenQ. Some people may experience jitters, headaches, nausea, anxiety, and an increased heart rate from excessive caffeine intake.

We confirmed with the company that PhenQ is not third-party tested. The company did say that its supplement is manufactured in an FDA-approved facility. However, that means that they registered with the FDA, which is a requirement for all supplements manufactured in the U.S. This still does not test the contents of the supplements for safety.

Certain ingredients in PhenQ may interact with medications, especially iodine.

If you have any underlying medical issues, including hyperthyroidism or thyroid autoimmunity, consult your physician before taking this supplement.

How Much Does PhenQ Cost?

PhenQ is only available on the brand’s official website at the following prices:

  • 1 Bottle: $70
  • 3 Bottles: $140 ($46.66/bottle)
  • 5 Bottles: $210 ($42/bottle)

The company offers a 60-day money-back guarantee minus shipping if you return any unused portion of your product within 67 days of receiving it. They also offer free US shipping on all orders.

Purchase PhenQ

How PhenQ Compares to Alternatives

For an accurate comparison to PhenQ, we selected two stimulant-containing weight loss supplements that use a multi-ingredient formula to target several weight loss factors, including controlling appetite, increasing metabolism, burning fat, and promoting energy.

Here’s a summary of how PhenQ compares, followed by our insights:

PhenQ

Transparent Labs Fat Burner

Legion Phoenix Fat Burner

Uses

Suppress appetite, increases metabolism and fat burning, promotes energy, improves mood

Suppresses appetite, increases metabolism and fat burning, promotes energy and focus

Controls hunger and cravings, increases metabolism and fat burning, promotes focus

Ingredients

B vitamins, Iodine, Chromium picolinate, L-carnitine, InnoSlim®, Caffeine anhydrous, Capsimax powder, α-Lacys reset, Nopal cactus, Black pepper extract

Green tea leaf extract, Forslean, Natural caffeine (from green coffee bean), L-theanine, Red pepper extract, Black pepper extract

Vitamin B6 and B12, Iodine, Caralluma fimbriata, Forskolin, Caffeine anhydrous, 5-HTP, L-DOPA, Grains of paradise, Fucoxanthin, Black Ginger

Highlights

Strongest evidence for Capsimax Powder to increase metabolism and burn fat. The other ingredients are in lower doses than were used in studies or the studies are very small.

Strongest evidence for green tea leaf extract and ForsLean to suppress appetite, increase metabolism, and burn fat. Transparent label shows effective doses of ingredients.

Strongest evidence for Caralluma fimbriata and forskolin to suppress appetite, increase metabolism, and burn fat. Transparent label shows effective doses of ingredients.

Safety Concerns

Possible stimulant side effects due to caffeine content. Iodine may interact with some medications.

Possible stimulant side effects due to caffeine content. Forskolin may lower blood pressure or increase heart rate.

Possible stimulant side effects due to caffeine content. Forskolin may lower blood pressure or increase heart rate.

Daily Dose

1 capsule twice per day (2 total)

2 capsules twice per day (4 total)

3 capsules in the morning (3 total)

Total Caffeine Amount

150 mg

250 mg

200 mg

Regular Price

$69.99 (30-day supply)

$54.99 (30-day supply)

$49.99 (30-day supply)

Cost per Day

$2.33

$1.83

$1.66

Return Policy

60-day returns (minus shipping), no need to ship back empty bottles.

30-day returns on unopened products, or store credit on opened products

30–90 day money-back guarantee, including open bottles, no need to ship it back

Brand Reputation

Average

Excellent

Excellent

Testing and Certification

No information provided

Third-party tested, Certificates of analysis and composition provided

Third-party tested, Certificate of analysis provided, NSF-certified facilities

Purchase

Shop from PhenQShop on Transparent LabsShop on Legion Athletics

How to Choose

For starters, let’s first identify how these products are similar:

  • All three contain stimulants in varying dosages in the form of caffeine.
  • The three brands provide a transparent label listing all ingredients and amounts.
  • The three products have unique formulas, but none have been clinically studied, so there is no evidence that one is more effective than the other.
  • Despite what weight loss brands claim in their marketing, there is no evidence showing that any single ingredient can contribute to significant long-term weight loss. At best, some ingredients can promote short-term weight-loss benefits to people already following a calorie-reduced diet and exercise program.

Now, let’s proceed to what separates the three products apart to see how PhenQ stacks up across various factors:

  • Ingredients: Each product uses ingredients that have been individually studied with varying degrees of evidence for their safety and effectiveness. And although there is research to back up the claims of PhenQ’s ingredients, most of them are provided in significantly lower doses than what was used in studies, suggesting that PhenQ may not provide the same results. On the other hand, Transparent Labs and Legion Athletics offer most of the key ingredients in the same doses used in studies, making them a better pick.
  • Safety: Even though PhenQ is claimed to be safe by its manufacturer, weight loss supplements generally come with the risk of side effects, most of which are related to their caffeine content. However, PhenQ contains the lowest amount of caffeine, thus reducing these risks.
  • Third-Party Testing and Certification: It’s important to buy from brands that invest in third-party testing and provide certification to ensure that the supplement contains what is said on the label and is not contaminated with bacteria, heavy metals, and pesticides. PhenQ provides no information regarding third-party testing, while Transparent Labs and Legion Athletics do, making them higher-quality supplements.
  • Brand Reputation: Besides the general marketing lingo, there are not many details about Wolfson Brands, the manufacturer of PhenQ. However, this is a common occurrence among many weight loss supplement manufacturers. Once again, Transparent Labs and Legion Athletics do a better job showcasing the people and the philosophy behind the brand. Furthermore, there are quite a few customer service complaints in PhenQ customer reviews on Trustpilot. And even though every company will have some customer service complaints, including Transparent Labs and Legion Athletics, in the case of PhenQ, it is above average, creating an area of legitimate concern.
  • Cost: PhenQ is considerably more expensive than Transparent Labs and Phoenix. However, based on our research, we do not see what warrants the higher price. If you don’t mind paying more upfront, you can buy PhenQ’s 3-bottle or 5-bottle package, making the price per bottle in line with the other brands. Still, based on the other factors above, we believe Transparent Labs and Phoenix offer more value for the price.

Summary

If you are already following a calorie-reduced diet and working out, a weight loss supplement can provide some extra edge to help you achieve your weight loss goal. We recommend going with Transparent Labs Fat Burner or Legion Athletics Phoenix, the brands that provide ingredients in effective amounts and offer more transparency about the quality of their products.

Tip: Other options worth considering are stimulant-free fat burners, glucomannan supplements, or intermittent fasting.

PhenQ Review: Hard to Justify the Higher Cost (2024)

FAQs

What is the best weight loss pill over the counter? ›

alli is the #1 doctor recommended over-the-counter weight loss aid* that is clinically proven to work. Find out if alli is right for you.

How long does PhenQ results take? ›

Individuals who are dedicated to their fat loss goals and routinely take PhenQ two times per day for 60–90 days are most likely to see optimal results. In addition to the potential fat loss benefits, PhenQ will be effective for consumers looking for an energy boost due to the 75 milligrams of caffeine per serving.

What is comparable to leanbean? ›

PhenQ and Leanbean are both formulated to help support weight loss by boosting metabolism, suppressing appetite, and helping convert stored fat into energy. However, PhenQ relies more heavily on stimulants, while Leanbean contains a wider range of natural ingredients.

What company is PhenQ? ›

₹77,000.00
General Information
BrandPhenQ
ManufacturerPharma Genica Healthcare Pvt Ltd
Manufacturer AddressPharma Genica Healthcare Pvt Ltd Sy 173, Lakkenahally S olur Hobli Magadi Taluk-562127
Sold ByNUTRAFY WELLNESS PRIVATE LIMITED
5 more rows

What is Kelly Clarkson taking to lose weight? ›

Kelly Clarkson walks the red carpet during the 51st Annual Daytime Emmy Awards on June 7, 2024. But the star has gotten some backlash after revealing during a recent episode of The Kelly Clarkson Show that she used a weight loss medication after her guest, Whoopi Goldberg, raved about taking the injectable Mounjaro.

What's the best weight loss pill a doctor can prescribe? ›

Some popular weight-loss pills are Contrave (naltrexone / bupropion), Qsymia (phentermine / topiramate ER), and phentermine (Adipex-P). Some clinical studies suggest that Qsymia is the most effective weight loss pill.

What happens when you stop taking Phenq? ›

If you suddenly stop using this medication, you may have withdrawal symptoms (such as depression, severe tiredness). To help prevent withdrawal, your doctor may lower your dose slowly. Withdrawal is more likely if you have used phendimetrazine for a long time or in high doses.

How many calories in a Phenq complete meal shake? ›

Each serving of this all-inclusive meal replacement shake contains 180 calories, a fairly reasonable amount for those pursuing a well-balanced diet.

What can I take as an appetite suppressant? ›

Types of appetite suppressants
  • Liraglutide (Saxenda®). This is an under-the-skin (subcutaneous) injection medication.
  • Semaglutide (Wegovy®). This is an under-the-skin injection medication.
  • Naltrexone-bupropion (Contrave®). This is a pill.
  • Phentermine-topiramate (Qsymia®). This is a pill.
Nov 20, 2023

What's the best fat burner on the market today? ›

The Best Fat Burners in 2024:
  • Best Overall Fat Burner:PhenQ.
  • Best Fat Burner Pills: Jacked Factory Burn XT.
  • Best Fat Burner + Appetite Suppressant: Transparent Labs Recomp.
  • Best Caffeine-Free Fat Burner: Legion Athletics Phoenix Stim-Free.
  • Best Fat Burner for Belly Fat: Instant Knockout.
Jun 26, 2024

What is the most popular weight loss product? ›

Phentermine is the oldest and most widely used weight loss medication. It was originally used as a short-term medication to jump-start weight loss, but now newer medical guidelines have added it to long-term therapy. Some patients may lose about 5% of their body weight by taking phentermine.

What is the best weight loss program to purchase? ›

Our picks of the best weight loss programs
  • Noom: Best overall.
  • Simple: Best for beginners.
  • Mayo Clinic Diet: Best for flexibility.
  • Joggo: Best for runners.
  • Nutrisystem: Best for convenience.
  • DoFasting: Best for intermittent fasting beginners.
  • Perfect Body: Best for weight loss recipes.
  • Weight Watchers: Best affordable program.

Does apple cider vinegar help you lose weight? ›

Apple cider vinegar isn't likely to be effective for weight loss. Proponents of apple cider vinegar claim that it has numerous health benefits and that drinking a small amount or taking a supplement before meals helps curb appetite and burn fat. However, there's little scientific support for these claims.

Does hydroxycut work for weight loss? ›

While some ingredients in Hydroxycut Original may have modest effects on weight or appetite, there's currently insufficient evidence to suggest that taking supplements containing these ingredients will result in meaningful weight loss.

Will berberine help me lose weight? ›

While berberine is not a magic weight-loss pill, it may help people with a body mass index (BMI) over 30 lose weight. Two studies have shown that taking a supplement for 3 months results in significant weight loss. This may be because berberine helps control insulin and other hormones that regulate your fat cells.

What over-the-counter works like Ozempic? ›

But you may see OTC supplements, such as berberine, being promoted as natural Ozempic alternatives for weight loss. There are small studies suggesting that some of these compounds may boost GLP-1 levels, but more research is needed to know for sure.

How to lose 50 pounds in 3 months? ›

Reduce your daily calorie intake by about 500.

To lose one pound a week, you need to create a calorie deficit of about 500 a day, or 3,500 a week. To lose 50 pounds in three months, you will need to create a weekly calorie deficit of at least 14,000 calories, in order to lose about four pounds a week.

What is the skinny pill everyone is talking about? ›

The drug is approved to treat Type 2 diabetes and has weight loss as a prominent side effect, so it's often prescribed off-label for this reason. The active ingredient in Ozempic, semaglutide, is also approved to treat obesity under the name Wegovy.

What is the drug everyone is taking for weight loss? ›

Currently, semaglutide is only approved for weight loss under the brand name Wegovy. The typical dose for weight loss is 2.4 milligrams, administered weekly as subcutaneous (under the skin) self-injections.

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