PhenQ Ingredients: This Is How They Work for Weight Loss


PhenQ Ingredients mobile

PhenQ Ingredients

With the rise of each new weight loss pill come questions as to whether it works or it’s another overhyped ‘magical’ solution. Upon closer inspection, some seem to be backed by solid science and should, therefore, be given the benefit of the doubt.

When it comes to PhenQ, it is not always enough to go on reviews and testimonials.

Each ingredient needs to be scrutinized to understand if they deliver on the promise to aid weight loss. We’ll explore each PhenQ ingredient; the aim is to give you the information required to make an educated choice.




phenq bottle

phenq bottles

With 190 thousand customers thus far, WOLFSON BERG LIMITED manufactures and supplies PhenQ. The company has been in business for over a decade providing supplements to the market. Their facilities are FDA approved, and they claim to use 100% effective ingredients based on research-based formulas.

PhenQ is marketed as a pharmaceutical-grade supplement.

When it comes to weight loss pills, because of the various aspects that go into shedding weight, you need something that caters to each dynamic. Plainly put, you need a remedy that uses a holistic approach all packed into a tablet. That ultimately saves you from purchasing more than one product to achieve the same results.

The best part? These diet pills claim to do just that. Made in the US and UK in FDA and GMP approved facilities, it states that it can help you to burn stored fat, block fat production and storage, suppress your appetite, and improve one’s energy levels as well as mood.


phenq ingredients on label mobile

phenq ingredients on label



Naturally found in green vegetables, nuts and red meat, this amino acid aids in the conversion of fat into energy. It then fuels your body, leaving you energized to undertake your daily activities.

The best part? It can reduce your stored body fat.

One research study conducted on rats by Brandsch and Eder (2002) indicate that L-Carnitine may be helpful for weight loss only to those who are suffering from its deficiency:

“The rat model used here did not show a positive effect of L-carnitine supplementation on weight loss and body composition of rats fed an energy-deficient diet. The animals’ endogenous carnitine synthesis was obviously adequate to ensure efficient beta-oxidation of fatty acids during the catabolic phase.”

Another more recent study I really like was conducted by Pekala and others (2011) who conclude the following:

“Essentially, L-carnitine transports the chains of fatty acids into the mitochondrial matrix, thus allowing the cells to break down fat and get energy from the stored fat reserves. Recent studies have started to shed light on the beneficial effects of L-carnitine when used in various clinical therapies. Because L-carnitine and its esters help reduce oxidative stress, they have been proposed as a treatment for many conditions, i.e. heart failure, angina and weight loss. For other conditions, such as fatigue or improving exercise performance, L-carnitine appears safe but does not seem to have a significant effect.”

After going through conclusions of several research studies I have to say that science looks on L-Carnitine with a little skepticism.



It is not surprising that there’s caffeine in this diet pill. It is common in energy drinks and other diet pills for a reason; it is a stimulant. This attribute means that once consumed, a person becomes more alert, focused and they experience a reduction in fatigue levels.

An added advantage with regards to weight loss, caffeine reduces the feeling of hunger.

It also increases thermogenesis, and when paired with exercise, helps you get the most of your workout and burn even more calories. There is a lot of research done on various benefits and effects of caffeine.

According to a research study conducted by Acheson, et al. (1980), except promoting alertness, it also helps your body to curb appetite and lose weight:

“A series of four trials was carried out to investigate the effects of caffeine and coffee on the metabolic rate and substrate utilization in normal weight and obese individuals. … In conclusion caffeine/coffee stimulates the metabolic rate in both control and obese individuals; however, this is accompanied by greater oxidation of fat in normal weight subjects.”

What is more, according to Westerterp-Plantenga M. S., et al. (2005) caffeine also boosts your metabolism and helps you burn body fat through thermogenesis:

“High caffeine intake was associated with weight loss through thermogenesis and fat oxidation and with suppressed leptin in women. In habitual low caffeine consumers, the green tea-caffeine mixture improved WM [weight management], partly through thermogenesis and fat oxidation.”



A patented, proprietary ingredient, a-Lacys Reset is a combination of alpha-lipoic acid and cysteine. This trademarked formula works by accelerating the body’s metabolism and boosting the body’s thermogenesis, that is, the production of heat.

The first ingredient in a-Lacys Reset – the alpha-lipoic acid – is an antioxidant found in foods like broccoli, potatoes, spinach, liver, and kidney. It also improves aerobic metabolism, reduces free radical production and is responsible for the breaking down of carbohydrates, creating more energy for the body.

There are some indications that this substance alone could become a vital part of treatment for obese persons. Not only that, it works great for weight loss among diabetic patients according to a study made by Okanović and others (2015):

“The group treated with 600 mg alpha-lipoic acid lost significantly more weight, and had lower triglyceride level than the control group. There were no significant differences in total cholesterol and glucose serum levels between the groups.”

The second ingredient in a-Lacys Reset – the cysteine – is a semi-essential amino acid that is available in high protein foods such as eggs and meat as well as in oats, lentils, garlic, and peppers. It plays a significant role in the structuring of various proteins in the body and is often used in various supplements for bodybuilders as it helps to increase the building of muscle strength.

Not only that, it also serves as a potent antioxidant that may help with the insulin resistance and potentially even with the weight loss as pointed out in this study:

“The anti-oxidative activity of NAC [N-acetylcysteine] has been attributed to its fast reactions with free radicals as well as the restitution of reduced glutathione. Further, NAC has anti-inflammatory and anti-apoptotic properties which can have positive effects during the inflammatory process in insulin resistance. Moreover, NAC can modulate certain signaling pathways in both insulin target cells and β cells.”

The combination of alpha-lipoic acid and cysteine enable your body to burn fat quicker. That means that you can achieve your dream body in a matter of months. You’ll be able to burn calories faster than you would with pills that only target your metabolism.

Taking PhenQ also increases your muscle composition, and you’ll, therefore, appear toned.

You can read more about weight loss effects of Alpha-lipoic acid and how it works regarding insulin sensitivity in this great article on For more info on how cysteine works in regards to losing fat, feel free to read this great article on



Nopal is a type of cactus that is high in fiber- something that’s essential in every weight loss diet due to its hunger control properties. It’s rich in amino acids, too, which will provide you with more energy for intense weight loss journey.

There has been a study that confirms that cactus fiber can help your body with fat excretion leading to less dietary fat that will be stored in your body:

“Cactus fiber has been shown to significantly promote fecal fat excretion in healthy adults. The results of our study support the hypothesis that cactus fiber helps in reducing body weight by binding to dietary fat and increasing its excretion, thus reducing dietary fat available for absorption.”

Nopal also helps with reducing water retention too, which will help you to become “dryer” and lose water weight that makes you look bloated.



This powder is a commercial blend of capsicum, caffeine, niacin (Vitamin B3) and piperine. Both the piperine (from black pepper) and the capsicum (from chilly peppers) have elevated thermogenic properties that can increase the heat of your body.

According to a research study published in Indian Journal of Pharmacology, this will allow you to burn more body fat passively:

“Supplementing piperine with HFD [high-fat diet] significantly reduced not only body weight, triglyceride, total cholesterol, LDL [low-density lipoprotein], VLDL [very low-density lipoprotein], and fat mass, but also increased the HDL [high-density lipoprotein] levels, with no change in food intake.”

Some preliminary research shows that piperine also has the potential to inhibit the formation of new fat cells. Piperine by itself is a potent agent in the reduction of body weight, cholesterol, and fat mass.

On the other hand, the capsicum plant has clinically aided in significant levels of weight loss. There are human and animal studies that support the role of capsicum in enhanced weight loss and heightened energy. Ultimately, it assists in the prevention of obesity.



The ingredient that curbs appetite in PhenQ is chromium picolinate, a key component in many weight loss supplements. It is an essential natural mineral and trace element found in whole grains, vegetables, and meat.

Chromium picolinate aids in the curbing of sugar cravings and intake (Anton, et al.; 2008):

“The primary finding of this series of studies was that CrPic reduced food intake in both humans and Sprague-Dawley rats. CrPic decreased food intake in healthy, overweight adult women who reported craving carbohydrates. To our knowledge, this is the first study to examine whether CrPic affects food intake in humans. The reduction in food intake did not appear to be related to illness or other adverse effects of CrPic; the only adverse event related to the intervention was reported by a participant assigned to placebo treatment.”

It primarily acts by regulating the sugar levels in one’s blood and providing the cell fuel to burn for energy. When taken, chromium helps the cell to take sufficient amounts of sugar, leaving a person with fewer cravings.

It practically improves the way how the body uses insulin. This process is very important, especially for those who feel that they lack willpower, and will make losing weight a lot easier.



This mineral has added advantages; it’s not just good for your bones. There are some indications that dietary supplementation could help a person to maintain a healthy weight.

Calcium sends signals to your body that it’s well-nourished, and there’s no need to store any more fat. As a result, the body uses up its fat stores instead of craving for more food.

One study showed that adults who took a higher amount of calcium within six months were able to lose more weight and body fat than those who did not:

“Increasing dietary calcium significantly augmented weight and fat loss secondary to caloric restriction and increased the percentage of fat lost from the trunk region, whereas dairy products exerted a substantially greater effect.”

However, there are other studies concluding that supplementation of dietary calcium is not that effective for improving weight loss. A research study conducted by Sue Shapses and others in 2004 concluded that:

“Analysis as separate trials also found no significant differences between the placebo and the calcium groups. Calcium supplementation did not significantly affect amount of weight or fat lost by women counseled to follow a moderately restricted diet for 25 wk. Nevertheless, the magnitude and direction of the differences for group means are consistent with a hypothesized small effect.”

Another research study conducted by Yanovski and others in 2009 concluded that:

“Dietary supplementation with 1500 mg/d of elemental calcium for 2 years had no statistically or clinically significant effects on weight in overweight and obese adults. Calcium supplementation is unlikely to have clinically significant efficacy as a weight gain preventive measure in such patients.”

From all the research I have analyzed, I have to conclude that Calcium Carbonate is at least inconclusive with regards to weight loss or prevention of weight gain.



Considered soap, this chemical helps keep supplements from sticking to each other during production. It’s not a weight loss ingredient but necessary for manufacturing purposes. If you’re allergic to this ingredient, avoid taking PhenQ altogether.


PhenQ dosage instructions

There are 60 pills in each bottle. You’re required to take two tablets a day, one in the morning with your breakfast and the other at lunch. Due to the caffeine in the supplement, you’re advised against taking it past 3 pm because it is likely to cause sleep disruption.

Dosage info was taken from official product website on (April 17th, 2018). Please always check and follow dosage rules on your product label as these may have changed.


woman-with-belly-ache mobile

woman with belly ache

The million dollar question: Does PhenQ cause any unwanted or harmful side effects? The short answer is no. However, it is a little bit more complicated than that.

Because we are no scientists, not even medical professionals, we rely on reputable sources such as WebMD to learn more about potential side-effects for individual ingredients used in PhenQ:

  • Calcium Carbonate can cause some minor side effects such as belching or gas if taken in normal doses (LIKELY SAFE – see more here)
  • Chromium is usually safe to take daily but some people may experience side effects such as skin irritation, headaches, dizziness, nausea, mood changes and impaired thinking, judgment, and coordination (LIKELY SAFE – read more here)
  • L-Carnitine can cause side effects such as nausea, vomiting, stomach upset, heartburn, diarrhea, and seizures (LIKELY SAFE – see more here)
  • Alpha-Lipoic Acid, when taken orally, can cause a rash (POSSIBLY SAFE – see more here)
  • Cysteine can cause nausea, vomiting, and diarrhea or constipation (rarely, it can cause rashes, fever, headache, drowsiness, low blood pressure, and liver problems) (LIKELY SAFE – see more here)
  • Nopal can cause side effects such as mild diarrhea, nausea, increased amount and frequency of stool, bloating, and headache (LIKELY SAFE – see more here)
  • Niacin powder can commonly cause stomach upset, intestinal gas, dizziness, pain in the mouth, and a flushing reaction including burning, tingling, itching, and redness of the face, arms, and chest, as well as headaches (LIKELY SAFE – see more here)
  • Piperine (also known as black pepper) should be safe and without any side-effects only a burning aftertaste (SAFE – see more here)
  • Caffeine Anhydrous can cause insomnia, nervousness and restlessness, stomach irritation, nausea and vomiting, increased heart rate and respiration, and other side effects (LIKELY SAFE – see more here)
  • Capsicum can include stomach irritation and upset, sweating, flushing, and runny nose (LIKELY SAFE – see more here)

What is more, there are some cases when you should not take these pills. These include:

  • People who are under the age of 18
  • Women who are pregnant or breastfeeding
  • If you suffer from diabetes or cancer
  • Have liver or kidney disease
  • Take antidepressants
  • Have endocrine or autoimmune disorders

The makers of PhenQ also warn that you should consult your doctor before taking this supplement if you have a pre-existing medical condition or are taking any medications. However, most people who take PhenQ report no side effects as the supplement’s ingredients are all natural.


Here are some tips to help you when taking PhenQ to reduce side effects.

1. Avoid taking caffeinated drinks when taking this supplement.

Due to the 3 pm restriction, one can assume that the caffeine content is sufficient for the body. Monitor any additional caffeine intake; should you notice possible caffeine overload effects, cut other caffeine content from your diet.

2. Consult medical practitioner.

Though you don’t require a prescription, if you have underlying health problems or on medication, visit a medical practitioner for advice. It is especially the case with those on diabetes medicine.

3. Stop if anything feels wrong.

Should you experience any severe side effects, stop taking immediately and visit an emergency room. Be sure to disclose that you’re taking PhenQ. You may be allergic to the ingredients used.

4. Avoid if you are expecting a child.

Pregnant, breastfeeding and persons under 18 years of age shouldn’t take this supplement.


PhenQ in stores mobile

PhenQ in stores

Although there are many places where you could buy PhenQ pills, I always recommend getting your supply only from the official website. There are several reasons why you should do so:

  1. A single bottle of 60 pills (one month supply) will cost you $69.95; the official website offers some deals if you purchase bigger supply.
  2. The company provides free shipping worldwide for PhenQ. Depending on your location, the supplement is dispatched from their warehouse in US, UK or Germany and takes 24-48 hours.
  3. It comes in a discreet package.
  4. Secure payment is made via American Express credit or debit card, MasterCard or Visa.

With an understanding of what goes into this diet pill and its effects on your body, you are better placed to know if this is the right weight loss supplement for you. That said it is important to note that this is not a wonder pill. For maximum results and to keep the weight off, you need to adopt a healthy lifestyle.

Coupled with proper diet, drinking plenty of water and exercise (cardio and strength training), you should be able to see the results you desire at an even faster rate.

Just a crazy girl obsessed with everything related to weight loss & feeling healthy. Christine is my pen name and I hope you will love the stuff I write. Please, keep in mind that this website is for informational purposes only and that you always need to consult your decisions with your doctor.