Phentermine information and otc alternatives

Reviewing Razalean, Burn xt, Phen375, Fenfast 375, Phen Caps: Reviews of best otc herbal appetite suppressants  (alternatives to prescription diet pills)


Many consumers are looking for natural or herbal appetite suppressants to suppress their appetite thereby making them feel full and increase overall energy levels. However, choosing such diet pills among the plethora of options remains a hefty task.

Currently, PhenQ and Lean Optimizer seem to leading the race among best appetite suppressing diet pills, followed by Phen 375. Checkout full list of top recommended appetite suppressants.

While “PhenQ” is getting the most raving reviews and quickly becoming the best alternative to prescription diet pill like Phentermine (and Ephedra). “Lean Optimizer”, on the other hand is one with the best Doctor formulation & a comprehensive hormones (leptin and ghrelin) targeting ingredients product. Both supplements also target cortisol for weight loss.

Among the various products available in the marketplace, there are Razalean, Burn xt, Phen375, Fenfast 375, Synephrine, Phen Caps, PhenQ, Lean Optimizer, Hoodia etc. Lets review them, one by one.

For many people looking to lose weight with a diet pill, it appears that constant hunger pangs, food cravings, and frequent snacking on unhealthy foods most especially carbohydrate-rich and sugary ones, are the major impediments to their losing weight.

The following list of fat burning products may help with these issues.


  1. Razalean review


Razalean is the 3 in 1 diet supplement that reduces belly size, increases the energy levels, and has a powerful thermogenic action to wipe out all excess fat from your body tissues.

Ingredients: Cayenne Pepper (Capsicum), caffeine 3x energy matrix, Kelp , Apple cider vinegar, L-arginine HCL , Turmeric Root Extract, Garcinia Cambogia, Raspberry Ketones, Rhodiola 3% Rosavins

Razalean Pros


Comprehensive product formulation targeting metabolism, appetite, fat absoprtion blocker, lowering sugar levels

Good number of positive reviews

Fights against inflammation in a focal or general level in your body


Razalean Cons


Many users complaining about side effects.

There are other similar powerful fat burners/appetie suppressants that don’t have so many consumer complaints

Razalean seems to work for most of the customers, who are returning to order again. However, further research needs to appear on the official website since there are other competitors like PhenQ that have by far more studies, user reviews and research performed in a substantial part of the population.



  1. Phen375 review


Overall, Phen375, just like PhenQ is a much safer thermogenic fat burner which works similar to ephedra and does not have any side effects. In fact, it’s like Ephedra and Phentermine combined in one product.

Phen375 kind of integrates everything that made those pills very effective products for weight loss, and it has ideally gotten rid of the negative side effects that have been associated with the previously popular diet pills.

However, with time, Phen375 kind of lost its charm and PhenQ became more popular. Phen375 ingredients are:-



Coleus forskohlii

Caffeine anhydrous

Citrus aurantium

Cayenne pepper

Dendrobium nobile extract


Calcium carbonate


Phen375 Pros


Phen375 contains more than six ingredients for fat burning

All ingredients are natural and safe

The benefits can be seen in as little as one week

Will help promote better sleep, healthy eating habits, and increase energy

Promotes regular bowel movements


Phen375 Cons


The formula is a little expensive (you get what you pay for)

Phen375 can only be purchased online

Side effects may include upset stomach, mild headache, and on rare occasions dizziness.

Caffeine and Citrus Aurantium can also lead to mild side effects, depending on the individual



  1. Burn-XT review


Burn XT is brought to you by Jacked Factory, a USA-based supplement manufacturer that prides itself in producing high quality, GMP-standard supplements, that are filler-free and safe for everyone.

Jacked Factory makes an impressive series of promises on its website. Most of these claims are backed up by the fact that their products are made from very effective science-based ingredients which are combined in effective doses.

Burn XT is a thermogenic fat burner and appetite suppressant. Consequently it should reduce body fat by raising the bodies’ metabolic rate, burning an increased amount of calories and thus producing heat and raising internal temperatures. While this might sound outstanding, remember that the burning of any calories releases heat, and so all stimulants will have this effect, including the one you might even be drinking as you read this: caffeine!

Burn-XT ingredients are Acetyl-L-Carnitine HCI, Green tea leaf extract, caffeine, capsimax cayenne pepper, bioperine.


Burn-XT Pros


cGMP certified company

Transparent with ingredients

Very old brand in this industry

Effective for both man and woman


Burn-XT Cons


Some experts believe that Green Tea extract (an ingredient in the fat burner) wasn’t that effective.

A huge intake of caffeine can cause sleep issues and restlessness.

Misses out on some ingredients like chromium and calcium and leptin and ghrelin hormones targeting ingredients



  1. Fenfast 375 review


A very similar product to PhenQ and Phen375, Fenfast 375 also positions itself in the market as an alternative to prescription diet pills Phentermine (37.5 mg dose). FENFAST was given a rating of 4.7 out of 5, based on 36 ratings on some ecommerce and review platforms.

Fenfast 375 ingredients are L-Phenylalanine, Caffeine, L-Theanine, Hordenine HCl.


Fenfast 375 Pros


Some very good user reviews and loyal fan base. Here is a kind of review that Fenfast 375 is getting:- “For the first time since I began taking OTC diet pills I actually have hope that this product is gonna work. I’ve been let down by four other products (none by this company to be clear) but this time it feels different.”


Fenfast 375 Cons


The formula is a little expensive (you get what you pay for)

Fenfast 375 can only be purchased online

Side effects may include upset stomach, mild headache, and on rare occasions dizziness

Misses out one some other powerful weight loss ingredients


  1. PhenQ review


The PhenQ supplement pill manufacturers made use of an outstanding combination of effective ingredients that evidently yield tangible outcome for all users. This products’ power to target weight loss from multiple angles makes it superior than the common weight loss products.


This is because many weight loss pills only tackle one action in their pill reducing other angles essential to curb obesity or overweight.


PhenQ Pros


100% natural ingredients.

No prescription required

Superior quality formula produced in the US and UK in GMP and FDA approved facilities

Has noticeable and apparent results (qualified by many user testimonials)

Natural product without life-threatening side effects


PhenQ Cons


As with any other medication, people can have an allergy to one active ingredient, e.g. Chromium Picolinate and as such hindering the affected persons to enjoy the whole pill.

Expensive, around $70 for a 30-day supply


  1. Synephrine review


Synephrine is a naturally occurring substance known as an alkaloid that’s found in plants. It’s particularly abundant in the bitter orange fruit, which is why it’s often referred to by that name.

It’s chemically similar to the ephedrine and pseudoephedrine found in many over-the-counter cold/allergy medications and weight loss and energy supplements that contain ma huang.

It enhances metabolism, and that’s why it’s a popular ingredient in many appetite suppressants products in the marketplace, including those mentioned above.

In fact, many herbal diet pills that claim to be phentermine alternatives emphasize upon “Synephrine” in their formulation. Research also demonstrates that synephrine works synergistically with caffeine to enhance both caffeine’s and its own fat loss properties.


  1. Phen phen review (fen-phen)


Fen-Phen is short for combining two drugs, fenfluramine and phentermine. They helped suppress appetites and were meant for singular, short-term use in obese patients. However, when combined together, they become probably the strongest appetite suppressant, albeit with deadly side effects.


While the FDA never approved combining fenfluramine and phentermine together for weight loss purposes, the blended usage was quite prevalent. Customers thought this was at last the answer to weight loss problems. However, the side effects revealed that this was not the case.


The dangerous side effects of Fen Phen can include:


Valvular Heart Disease.

Endocardial Fibrosis.

Primary Pulmonary Hypertension.




Abdominal Pain.


Fen-phen is one of countless weight-loss treatments that received rapid popularity, only to be recalled and drawn away from pharmacy shelves when problems were revealed.

“It’s a cycle perpetuated by the FDA,” said Pieter Cohen, MD, an assistant professor of medicine at Harvard Medical School. “It’s been going on since the amphetamines came out in the 1920s and ’30s.”


  1. Phen Caps


Phen Caps boasts of being the ultimate weight loss pill, with a running count nearing 300,000 happy customers. The company claims that Phen Caps suppresses appetite and boosts energy, and is so confident in their product that they offer a conditional 100% refund. Although many of the ingredients in Phen Caps are associated with weight loss, such as phenylethylamine and selenium, the Phen Caps formula has not been clinically reviewed.


Phen Caps ingredients include:


PEA – Phenylethylamine






Raspberry Ketones

Chinese Hawthorn Berry Extract



Phen Caps pros


Easy to understand ingredients

Money-back guarantee

Reduces cravings

Grants energy


Phen Caps cons


Mixed User reviews

Other similar products available in the market at better price

Other similar products available in the market with more positive user reviews


Best herbal phentermine alternatives


Almost all products mentioned here like PhenQ, Razalean, Burn xt, Phen375, Fenfast 375, Lean Optimizer can work as good substitutes to prescription diet pills like Phentermine. They are available over the counter and are ideal options for people looking to buy diet pills without a prescription.

There are also weight loss pills developed to suppress the appetite and these are commonly called as the “appetite suppressants”.

It is a fact that the brain is the part of the body that controls the feelings of “appetite (hunger)” or of “being full”. Neurotransmitters or the brain’ chemical messengers, such as serotonin, dopamine and norepinephrine, inform the brain about the stomach feeling full.

In order to control the appetite, there should be an increase in the amount of these neurotransmitters in the body. This is the way appetite suppressants pills work.


They have the capacity to increase the neurotransmitters levels in order to decrease the appetite, which results in less amount of food consumed. When there is less food consumption, there is also loss in calories intake.

But since not everyone can get hold of phentermine without a prescription, and not everyone can tolerate the nasty side effects involved, the popularity of herbal supplements like PhenQ, Phen375 shot up dramatically.

Before buying any of such products online from ecommerce websites like Amazon, Ebay etc. or from Walmart, GNC, it’s a good idea to understand the ingredients and their working mechanisms.

The following ingredients in herbal diet pills like Phen375 that are proven helpful in suppressing appetite and increasing energy levels:


Calcium Carbonate – this is an ingredient that corrects the supply of low calcium levels in the body.

Chromium Picolinate – this ingredient helps in increasing energy levels and helps in keeping food cravings minimal

L-Carnitine – this is an Amino Acid that works by helping in the transportation of fatty acids throughout the body.

Citrus Aurantium – this ingredient has Synephrine, which works similarly as a stimulant that boosts metabolism, energy levels and in burning fat.

1, 3, 7-Trimethylxanthine (Caffeine) – this is a natural stimulant that burns more fats and calories. Unlike other diet pills, Phen375 has no huge caffeine quantities, so it is safe to use.

Cayenne (Capsicum) – this is a natural ingredient that burns fat by working through the thermogenesis process. This works effectively just as the internal body temperature goes high which may eventually lead to an increased metabolic rate.


How herbal appetite suppressants like PhenQ, Phen375, Razalean Burn-XT, help?


1) Overeating


This is probably the number reason why people are overweight. Bad eating habits that have not been corrected through the years can lead to worse habits that could include; compulsive overeating, binge eating and the failure to resist eating reward foods.

Obviously, “appetite suppressants” do work best in such case. They suppress the appetite by letting the body system think that it is already full and there is no need for any more food. This process provides dramatic result in reduced calories intake.  Products like PhenQ and “Lean Optimizer” happen to be the result of long term research that made them one of the bestselling diet pills.

The best thing about fat burners like Phen Q, Lean Optimizer or Phen375 is though that it can work effectively as appetite suppressant and as fat burner and can be purchased online without prescription.


There are of course other appetite suppressants available in the market today that can be as effective as Phen375. Some though can be bought with prescription only, though there are also a few that can be purchased over the counter.


2) Metabolism issues


Another common reason why people tend to be overweight is the slow rate of their metabolism levels. In this case, even if a person restricts the diet or lessens his/her food intake, they still gain weight. It is like literally putting on all they consume.

Metabolism is that bodily process that converts what you consume into energy. It is a complex biochemical process wherein the calories in beverage and food are incorporated with oxygen in order to release the energy that the body needs for it to function effectively. Even when the body is resting, it still requires sufficient amount of energy to aid its hidden functions (breathing, growing, cells repair, blood circulation, and hormone level adjustments).

Higher metabolism rate simply means that more food gets to be metabolized or converted into energy and less stored fat will be left in the body.

It is important to know that it is also feasible to burn more amounts of calories through aerobic exercises, daily physical activities and getting into strength training. It is also important to burn off calories as you take fat burners.

If you have metabolism issues, prescription diet pills(thermogenic fat burners) can help you because they help increase metabolism, and PhenQ or Phen375 do the same. So, PhenQ, Lean Optimizer or Phen375 are recommended in this case as well.


3). Inactive Lifestyle

Being inactive is a common reason why there is a big tendency for a person to be obese or overweight. It is important to move and perform physical activities but more often than not, sedentary lifestyle causes a lot of issues including, lack of motivation to work, chronic fatigue and lack of sufficient energy.

The above products mentioned help in this case too, as they enhance your energy levels!


If you’re looking for an effective weight loss pill, as we said earlier, go for one that has multiple mechanisms of weight loss, that’s why we recommend PhenQ and Lean Optimizer. These are recommended over other products in the market.

Original Source – Prevention of Child Obesity and Eating Disorders (

Dr Jenny O’Dea, a nutritionist and health educator from the University of Sydney will present a workshop on the prevention of childhood obesity and eating disorders in Bristol (UK) on Monday 20th June 2005. The cost is £140 (including lunch, refreshments and handout pack)

From the workshop organisers:
“The workshop will present the theory and practice of body image improvement and prevention of eating problems and obesity among children and adolescents. The workshop will introduce participants to the concept of body image improvement and the relevance of self-esteem development and how self-esteem may be developed in educational, community and clinical settings among children and adolescents.
Special attention will be focused on how this and other preventive strategies may also be used in child obesity treatment and prevention with a focus on avoiding any potentially harmful or undesirable outcomes among these particularly vulnerable young people. The integration of school-based body image programs and child obesity prevention programs will be a major area of focus in the workshops.”

References & Resources