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Phen375 Review (2022 Updated) Does It Work or Just a Scam?

Tracy Thompson
Published by Tracy Thompson
Fact checked by Donald Christman, BHSc FACT CHECKED
Last updated: November 6, 2021

Our fitness experts decided to spend time doing thorough research and creating this Phen375 review to answer one of the most commonly asked questions about almost every popular fat burner, including this one:

Does Phen375 work? Is it an effective weight loss supplement or just another fat burner Internet scam?

We'd be happy to share our findings with you to help you resolve this dilemma in case you’ve been caught in it.

Here’s what you must know before deciding whether this fat burner would be right for you.

What Is Phen375?

Phen 375 is a fat-burning supplement you can buy without a prescription.

It helps your body speed up metabolism, lose weight, burn fat stores, and reduce appetite and calorie intake.

It will make you look slimmer and feel healthier, happier, and more energized.

This product has over 250,000 satisfied users claiming these diet pills with all-natural ingredients can do wonders for your figure, together with a healthy diet and exercise routine.


Phen 375

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How does Phen375 work?

Phen375 is an aggressive fat burner and appetite suppressant as it aims to boost your metabolic rate and increase thermogenesis to burn more calories and lose weight quicker.

But it goes beyond that.

It also works to suppress your appetite to make it easier for you to follow a calorie-restricted diet. Controlling your appetite is crucial to long-term weight loss and fat burning.

It's not advisable to skip meals because it may force your body to enter starvation mode where metabolic rates can slow down which can make the process of burning fat more difficult.

Phen375 is kind of similar to Phentermine, except that Phen375 contains all-natural ingredients that can control hunger, increase metabolism, lose weight, and burn fat.

Phen375 Ingredients

Supplement Facts of Phen375

Now, let’s see the main active ingredients Phen375 fat burner formula for the US market, and what fat-burning effects and other benefits they may provide.

(Note: The EU formula differs as it doesn’t contain Coleus Forskohlii Root and Dendrobium Nobile Extract.)


Phen375 formula consists of 68% L-Carnitine, an essential amino acid that helps your body create protein and turn stored fat into energy [1].

L-Carnitine is commonly used in many weight loss supplements to speed up metabolism, fat burning, and recovery from exercise stress [2], as well as reduce muscle pain and fatigue [3].

Caffeine Powder Anhydrous

Caffeine powder is a powerful stimulant of the central nervous system helps to keep you mentally alert and more energized throughout the day.

Caffeine Anhydrous

Plus, it improves your athletic performance and endurance. [4]

Caffeine powder anhydrous also suppresses appetite, increases your metabolic rate, and stimulates thermogenesis that makes you shred body fat for energy to make you lose weight faster [5].

This helps you lose weight quicker and easier, especially when combined with other ingredients like Citrus Aurantium [6].

Coleus Forskohlii Root

The 10% of Forskolin, an active compound from the plant found in this diet pill, can improve your blood flow, mental performance, and libido.

It also helps L-Carnitine release the stored fat from your fat cells, supporting your weight loss journey. [7]

But, it won’t work without a sensible diet and workouts.

Citrus Aurantium

Similarly effective in losing weight, this is one of the best thermogenic substitutes for controversial and aggressive ephedra. [8]

Containing 10% of synephrine, it can safely and effectively boost metabolism, promote weight loss, and improve sports performance, especially when combined with stimulants like caffeine powder. [9]

Plus, it may increase your energy levels and suppress food cravings.

Cayenne Pepper

Thanks to the thermogenic properties of capsaicin from cayenne pepper, this dietary supplement can relieve muscle pain, reduce hunger and “bad cholesterol”, and improve metabolic rate and efficiency, which results in losing weight, among many other health benefits. [10] [11]

Cayenne pepper works by increasing the overall body temperature to speed up metabolism, making it burn calories faster.

It is a known appetite suppressant in many fat burners and weight loss supplements in the market.

Dendrobium Nobile Extract

This extract derived from orchids improves immunity, digestion, stamina, and physical performance.

It also further enhances the energizing and weight loss effects of L-carnitine, caffeine, and capsaicin.

This anti-inflammatory herb [12] is also commonly used in Chinese medicine and as a pre-workout supplement [13].

Chromium Picolinate

Besides many other health benefits, when taken in small daily doses, this vital mineral aids in keeping your blood glucose balanced, blocking appetite (especially fat and sugar cravings), increasing lean muscle mass, and reducing fat storage to promote weight loss. [14]

Calcium Carbonate

Now you may think: "Chalk in supplements can help me lose body weight? Really?"

Actually, it mainly acts as a bulking agent in such pills, but some studies also show that calcium plays an important role in increasing fat breakdown and decreasing fat absorption. [15] [16]

Pros and Cons

  • Claims to reduce appetite, increase metabolic rate and energy levels to enhance fat loss effectively
  • Said to be 100% safe, produced in FDA-compliant labs using scientifically-proven, natural ingredients of high quality
  • Comes with a free customizable diet plan and exercise routine to help increase your muscle mass
  • Provides 60-day money-back guarantee
  • Higher price and the shipping isn’t free as for many other similar products
  • Although the product’s low in stimulants, they’re still powerful, so a sensitive customer should first consult a doctor to avoid experiencing potential adverse effects.

Phen375 Benefits

As a weight loss supplement, it's obvious that Phen375 aims to help with easier and faster weight loss. But how does that exactly work?

Here are some of claimed benefits you can get with Phen375 that can bring you closer to your weight loss goals:

  • Increases metabolism
  • Controls and suppresses appetite
  • Reduces food cravings
  • Improves energy levels
  • Speeds up fat burning process

Any Side Effects?

To my knowledge, there have been no side effects caused by the use of Phen375 reported so far, which indicates that you should be safe if you don’t exceed the recommended dosage.

However, just like other weight loss supplements containing stimulants, including those naturally-sourced ones, some sensitive individuals who use Phen375 might experience potential mild side effects like:

  • Allergic reactions to some herbal ingredients
  • Headaches
  • Upset stomach and cramps
  • Nausea
  • Dizziness
  • Increased pulse rate and blood pressure
  • Jitters
  • Nervousness
  • Insomnia.

These adverse effects are rare, and most are due to the overdose of caffeine, so you can easily avoid them if you closely monitor your total caffeine daily intake. Otherwise, you can opt for a caffeine-free fat burner.

Caffeine is found in many beverages, including coffee, tea, energy drinks and colas, and in products containing cocoa or chocolate.


- Katherine Zeratsky, Registered Dietitian

Where's the Best Place to Buy Phen375

Buying Phen375 directly from the manufacturer’s official website is the only sure-fire way to:

  • Get a genuine product
  • Save money (get discounts, take the company’s special offers, e.g. get one bottle free, avoid third party costs, etc.)
  • Stay covered by the money-back guarantee for 60 days in case you’re dissatisfied with your weight loss results
  • Make a secured purchase at the lowest price guaranteed by Norton Warranty


Phen 375

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Phen375 Price

A bottle of Phen375 has 30 tablets which is enough for a month's supply.
In its official website, you can choose to buy one bottle or several bottles to take advantage of bulk deals and discounts. Here are the prices per package, as of writing:
  • One bottle – $65.95
  • Two bottles (+1 bottle free) – $131.90
  • Four bottles (+1 bottle free) –  $187.96
These prices are exclusive of shipping and handling fees.

How to Take Phen375

It’s generally recommended to take one Phen375 tablet per day with lots of water, about 20 minutes before breakfast.

One bottle has 30 tablets for a month's supply. It's best to take Phen375 with plenty of water in the morning to help suppress your appetite and control food cravings throughout the day.

The manufacturer also recommends a solid exercise routine and calorie intake reduction to around 500 calories per day to see better and faster results.

If you don't see any changes within 30 days, you can take advantage of their money-back guarantee policy.

However, you will only be eligible for a refund if you follow their instructions such as keeping a weight loss diary, following their recommended diet and exercise plan, and recording your final weight after 30 days.

Other Products:

Phen375 Reviews from Users

user reviews

Take a look at the weight loss results some of the most motivated Phen375 users have achieved and shared in their online reviews.


Danielle before and after with Phen375 steven

Aren’t these users’ “before” and “after” photos worth a thousand words?

Phen375 works well, it has no side effects, boosted my energy levels, and gave me a slimmer body and a lot more confidence.


- Eva Hill

However, the company behind this dietary supplement claims that these are not typical results every customer may expect to achieve.

Instead, they say that majority of Phen375 users could lose 5-10 pounds a month on average if they pair this weight loss pill with an energy-restricted diet and moderate exercise.

Direct Comparison Articles for Phen375:


Man reading on phone

Is Phen375 FDA-Approved?

Yes, Phen375 is FDA-approved as it’s made in FDA-compliant facilities, which ensures Good Manufacturing Practices (GMP).

Is Phen375 Safe?

Yes, Phen375 is safe if taken according to the instructions.

Does Phen375 Contain Phentermine?

No, Phen375 does not contain Phentermine, but alternative safer ingredients providing the same effects. Unlike Phentermine, Phen375 is available without a doctor’s prescription.

Can You Buy Phen375 in Stores?

No, you cannot buy an authentic Phen375 weight loss supplement in stores other than the manufacturer’s online store. Their official website is the only place where you can get a genuine product at the lowest price and a money-back guarantee.

Who Can Take Phen375?

Both men and women over 18 years old, vegans, and vegetarians who want fast and effective weight loss results can take Phen375 fat burner and reap its benefits.

Who Should Avoid Using Phen375?

Minors, pregnant and breastfeeding women, individuals with serious health issues, and those who use any other medications or supplements should avoid using Phen375 diet pills without consulting a medical professional.

Do You Need to Diet With Phen375?

Yes, you do need to diet with Phen375 weight loss supplement if your aim is to make the most out of it and adopt a healthy lifestyle so that you avoid yo-yo effect in the future. It’s not a magic weight loss pill that burns calories while you’re eating burgers.

Should You Buy Phen375?

Over 250,000 positive user results have proven that Phen375 works well, as you can see from the testimonials shared in this review and on the company website.

The question is: Should YOU buy it?

It’s one of the best appetite suppressants, true, but when it comes to the most effective weight loss pills on the market with a high number of repeated sales, we have to be honest and turn to PhenQ instead.

If you want to achieve rapid weight loss with minimal potential side effects, we undoubtedly recommend you to go for it.

And don’t forget to share your “before” and “after” pics with us.

We Recommend


Ingredient quality
Overall Score 5.0
  • Suppresses your appetite
  • Blocks body fat production to stop weight gain
  • Improves your mood and energy levels
  • High-quality, all-natural formula
  • Get the BEST PRICE until the end of January
  • Can be only purchased through the company website

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Ingredients, Side Effects & Results

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