A natural weight loss supplement that is said to reduce cravings and suppress appetite. Fenfast 375 dietary supplement can also help make working out more profitable with additional energy. Read the review and find out how it works and if you should invest your time and money.
Fenfast 375 Review Summary: In our opinion, Fenfast 375 is likely to offer mediocre performance at a top-drawer price.
Fenfast 375 is a diet pill manufactured in the USA by Intechra Health. It’s a family-run company based in Washington, that has been in the supplement industry since 2012.
Like some of the company’s other products, Fenfast 375 is aimed at people who are looking for a non-prescription alternative to phentermine.
Phentermine is an FDA-approved appetite suppressant that provides reasonable results but often combines them with nasty side effects.
Lots of people using the medication don’t like the side effects and seek out a safer alternative instead.
Other people go looking for alternatives because they are not obese enough to get a prescription.
The fact that the medication is only available short-term creates further demand for substitutes when people who have been using the medication have their access to it removed.
Fenfast 375 is one of the options people have available to them. It’s not one of the best but nor is it one of the worst.
By the time you’ve finished reading this review, you will be in a better position to decide if you want to use Fenfast 375 or choose an alternative instead.
Diet Pills Similar to Fenfast 375
There are several brands that are similar in both weight loss action and marketing message.
Perhaps the most similar are Fastin and APEX TX5.
- Takes control of your hunger
- Enhances metabolism
- Provides thermogenic boosters to help your body burn fat
- Increases energy
- Makes diet and exercise easier to maintain
How Fenfast 375 Works
Fenfast 375 provides a combination of natural ingredients that increase metabolism and thermogenesis. Two of the ingredients are stimulants that help the formulation boost energy levels too.
Fenfast 375 also contains ingredients that may help fight depression. However, although the Fenfast 375 formulation should provide some degree of hunger control, it fails to provide any of the most powerful appetite suppressants such as nopal, or glucomannan.
By speeding up metabolism, Fenfast 375 should enable people who are using it to burn more calories than they could by diet and exercise alone. Any increase in thermogenesis it provides will cause the body to lose extra energy as heat.
So, although Fenfast 375 has the potential to increase weight loss, it’s unlikely to provide the same level of hunger control as the drug it aims to replace.
By boosting energy, Fenfast 375 may prevent diet-related fatigue and any improvement in mood should make it less likely that dieting will make its users feel down.
How to Use Fenfast 375
The dose is two tablets, taken with 8 oz of water, two times per day. The best time to take the tablets is 30 minutes before meals. You need to leave at least five hours between the last dose and going to sleep.
The usage guidelines make it clear good results require a commitment to diet and exercise.
Fenfast 375 is unlikely to be a safe diet pill option for women who are pregnant or nursing a child.
Fenfast 375 Ingredient Profile
Fenfast 375 only has four active ingredients. Unfortunately, Intechra Health includes them as a proprietary blend. That’s means we know what the four ingredients are but not the ingredient quantities.
Each (2-tablet) serving of Fenfast 375 provides 450 mg of the Fenfast 375 Complex.
This consists of:
The label also lists several secondary ingredients. Strangely, one of them is sugar. That’s a very unusual addition to a diet pill formulation.
What the Fenfast 375 Ingredients Do
Without knowing the quantities, it’s hard to predict what the fourkey ingredients may do – good or bad.
However, let’s take a look at each of them one by one and try to ascertain some of the things they may do.
L-Phenylalanine is an amino acid that’s present in many foods including eggs, meat, and fish.
Research from the 1970s and 1980s suggests supplements that provide L-Phenylalanine may help alleviate depression. This may be due to an ability to increase dopamine production.
Dopamine is a feel-good hormone that influences mood.
However, although this is interesting, there’s still a lot to learn. The abilities of L-Phenylalanine require further study. Researchers will tell you that. Diet pill manufacturers will not.
Caffeine is an incredibly common diet pill ingredient. It’s also the go-to stimulant of many people who are trying to increase their energy levels or fighting the desire to sleep.
Caffeine is an appetite suppressant as well, but don’t go mistaking it for a big gun. Its effect on hunger is likely to be quite mild. It has far greater potential as a fat burner.
Research shows caffeine can enhance fat-burning capabilities by boosting metabolism and thermogenesis. (https://pubmed.ncbi.nlm.nih.gov/2912010/)
Unfortunately, caffeine can also cause side effects such as jitters and nausea in caffeine-sensitive individuals. Most people have no problems handling caffeine though, as long as the dose is not overly high.
Diet pills that provide 100-150 mg of caffeine per dose are generally fine but higher doses increase the likelihood of side effects.
Unfortunately, many diet pills provide higher doses because caffeine is cheaper than a lot of alternative natural fat-burning ingredients.
Over time, the body adjusts to caffeine, and tolerance increases. A higher tolerance makes it possible to consume greater amounts of caffeine without any side effects.
The problem is, as tolerance increases, caffeine’s effect on metabolism and thermogenesis decreases. That’s why diet pills that are overly reliant on caffeine gradually fail to work.
In this case, the inclusion rate is a mystery but, if the dose is within sensible parameters, it’s a pretty useful inclusion to have.
L-Theanine is an amino acid that’s present in certain mushroom species and also in green tea. It’s renowned for its ability to make people more mentally alert while also calming the mind.
Many supplements use L-Theanine in conjunction with caffeine because it appears to help caffeine provide its normal benefits with less risk of side effects.
Unfortunately, we have no way to know if the ratio of L-Theanine to caffeine is sufficient to deliver good results.
Theobromine is an alkaloid that’s naturally occurring in cocoa. Like caffeine, it’s a central nervous system stimulant. It’s not as powerful though. It’s also less likely to cause side effects.
That’s if it’s used instead of caffeine. Fenfast 375 is using it alongside it. If the caffeine inclusion rate is overly high, this milder stimulant could help make the side effects worse.
In addition to providing stimulation, theobromine may also improve mood. It’s generally believed to be responsible for the feel-good effect some people experience when they eat chocolate. (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4335269/)
Fenfast 375 Customer Reviews
Fenfast 375 has plenty of customer reviews and the majority of them are very good. However, some of the 5-star reviews are based on the formulation’s ability to boost energy, not provide weight loss.
Some of the negative feedback mentions side effects, but most of the people who feel let down by the product keep it short and sweet and simply say, it does not work.
Fenfast 375 Side Effects
Fenfast 375 contains caffeine. This means there could be a potential for jitters, nausea, and other caffeine-related side effects.
Some customers report experiencing these side effects. There are also reports of “weird” feelings.
To be fair, customers who experience negative issues appear to be in the minority but it’s still a good move to get a doctor’s advice before using this product for the first time. Especially if you have any health issues or would need to use it alongside medication.
Where to Buy Fenfast 375
It’s generally best to buy Fenfast 375 via the manufacturer’s website. However, if you are lucky, you may also find it on the shelves of your local Walmart.
At the time of this review, a 30-day supply of pills cost $49 and there was a shipping fee of nearly $15 to pay on top.
Customers who order two or more bottles get small discounts. Ordering three or more bottles gets free shipping as well.
Intechra Health provides a 30-day money-back guarantee. Thirty days isn’t a long time but it’s better than nothing.
Unfortunately, the guarantee begins the day you place your order. So, if the shipping is slow, you won’t have much time to try out Fenfast 375 and see if what it can do.
Fenfast 375 Review Conclusion
Regardless of whether you are using it as a standard diet pill or a Phentermine alternative, Fenfast 375 may help you to improve on the results you could get from only diet and exercise.
Although Intechra Health isn’t sharing the inclusion rates, it seems likely caffeine will be a key player in the formulation because so many customers praise the supplement’s ability to boost energy.
However, it seems unlikely that the formulation will provide much appetite suppression.
The problem is, even if the formulation increases fat loss, like the drug it aims to replace, it may only be a short-term solution because its ability to affect metabolism and thermogenesis will reduce over time.
The price of this product does not work in its favor either. If you were to choose any of the top diet pills, the cost per month would be about the same and you’d get a 60-day money-back guarantee instead of just 30.
At best, Fenfast 375 is likely to offer mediocre performance at a top-drawer price.
If you could afford a Ferrari, would you pay the same money for a car that was incapable of leaving the slow lane? Of course not. Doing so wouldn’t make sense.
If you want to put your weight loss journey on the fast track, our advice is to go with an alternative product instead.