Adipex P Weight Loss Reviews: Buy Adipex 37.5 diet pills over the counter online

The generic Adipex over-the-counter trend is popular because of Phentermine. For many years, Phentermine stayed the most popular diet pill used by millions of patients with high Body Mass Index. Phentermine weight loss results are off the chart and this is because the compound exerts a strong appetite suppressing effect that comes like an instinct. But unfortunately, like every artificially made drug compound, the side effects of Phentermine for weight loss are more threatening than the results.

Click Here to Buy Best OTC Phentermine Alternative for Weight Loss

About OTC Adipex P (Phentermine)

Over-the-counter phentermine alternatives (Adipex-P) are weight loss supplements that people sometimes refer to as “Anything Comparable to Phentermine” or “Natural Phentermine” because of the weight loss results.

List of anti-obesity plants have been studied by many institutions and FDA allows some part of these herbs for use in a precise dose. 

OTC Phentermine are non-threatening which means like Phentermine, they don’t simply act on behalf of many side effects. The need of OTC Phentermine or natural phentermine popped some years ago that also depicts our society’s sedentary lifestyle and poor health management skills. Weight loss products are being sold by many names but knowing that a diet pill could actually act like Phentermine, makes it so much compelling than the rest. 

Besides having no side effects like Phentermine, Over Counter Phentermine alternatives are highly recommended by the doctors since they contain all the herbs that are at some point recommended by the health expert’s i.e vitamins, minerals, antioxidants. 

How Do I Purchase Best Phentermine Over the Counter?

(Adipex P) Phentermine for weight loss reviews have been all over the internet for many years and that was the time when some people started vouching for the OTC phentermine. These diet pills for weight loss done an effective part in taking care of individuals with high BMI.

Constant use of OTC Adipex 37.5 has been proven safe with minor chances of a drug interaction. 

You cannot purchase a single diet pill and expect it to do everything that counts as the key to weight loss. This leads us to the categorical enlistment of the best phentermine alternatives in 2021-2022. 

Supplements that are considered the best comparable product to phentermine with very minimum and occasional side effects. Diet pills are mostly used by females so there is a chance you can find the best diet pills for female weight loss, without side effects. 

However, Best Phentermine Over the Counter selection depends on the following criteria which get you the safest and effective diet pill. 

  • Product’s efficacy to work like phentermine

  • Clinical reference and quality certifications

  • Detailed scientific explanations of the ingredients

  • Money-back guarantee

  • Positive consumer reviews

  • Cost to per pill as defined by the customer’s perspective

  • Proper enlistment of the side effects, if there are any

What are the Best Phentermine Supplements Alternatives in 2021?

Today we are going to show you the top-rated and most-reviewed OTC Phentermine 37.5 mg diet pills (Adipex Alternatives) online. 

Remember, the Adipex diet pills are classified based on their exact use which makes it easier for the target audience to choose the best version of phentermine supplements alternatives. 

  1. PhenGold – Best Phentermine Weight Loss Pills

  2. Trimtone – Best Phentermine Fat Burner for Women

  3. PhenQ – Best Phentermine Diet Pills

  4. Phen375 – Best Phentermine Appetite Suppressant

  5. Instant Knockout – Best Phentermine Thermogenic Fat Burner for Men

PhenGold (Best Phentermine Weight Loss Pills)

Speaking of the holistic approach to complete weight loss, PhenGold is the best OTC Phentermine made by Swiss Research Labs Limited.

The company is dedicated to making natural substitutes for pharmaceutical drugs. Another OTC alternative by Swiss Research Labs is Viasil which is also considered the natural Viagra. Users were shocked when they saw the real-time PhenGold before and after results. PhenGold Company utilizes highly advanced equipment under a facility that meets all the cGMP regulation requirements. 

PhenGold is a natural fat burner that is made by scientifically evolved and proven herbs that promotes phentermine effects. The prime goal of PhenGold is to break down the fat cells and lower the BMI which is a common problem nowadays. 

PhenGold Ingredients

Searching for phentermine over-the-counter Amazon, the quality of ingredients should be monitored. It’s finally good to see PhenGold shares so many valuable weight loss supplements inside the formula that are easy for the body to digest. 

PhenGold ingredients are available for appetite suppression and systematically reduce caloric intake which ensures high energy levels and exclusive weight loss in 2 months. OTC Adipex Phentermine pills such as PhenGold ingredients are listed below. 

  • L-Theanine 250mg

  • Rhodiola Rosea 250mg

  • Caffeine 225mg

  • Cayenne Pepper Extract 200mg

  • Vitamin B3 15mg

  • Vitamin B6 1.3mg

  • Vitamin B12 24mcg

  • Green Tea Extract 500mg

  • Green Coffee Beans Extract 100mg

  • Bioperine 5mg

How to Use PhenGold?

PhenGold daily dose is 3 capsules a day which is taken 20 minutes before breakfast or starting the workout. 

OTC Phentermine PhenGold Pros and Cons


  • PhenGold is natural phentermine that guarantees weight loss results

  • Vegan friendly

  • Does not contain Genetically Modified Foods (GMO)

  • Diet pills with a money-back guarantee

  • Has no chemicals or additives

  • Contains a large number of essential vitamins

  • Phentermine OTC with no side effects


  • Side effects due to caffeine may be experienced by some individuals, not if taken in the morning

  • Some people don’t have breakfast which makes PhenGold less favorable to their timings

  • Not available at GNC, Walmart, and Amazon

Trimtone (Best Phentermine Fat Burner for Women)

Trimtone is also called the best natural phentermine for females who have been gaining weight lately. It is another diet pills by Swiss Research Labs Limited, but this time they may have extracted what’s best for females.

As a diet pill that targets the stubborn fats in a female’s body, Trimtone is used by models to eradicate the fat cells from their hips, thighs, and belly. The supplement is also regarded as an effective OTC phentermine because of the appetite-suppressing effects that make it up for the body so well. 

Trimtone Ingredients

Trimtone per serving is very user-friendly and is packed with the following ingredients.

  • Green Coffee Extract 100mg

  • Caffeine Anhydrous 120mg

  • Green Tea (50% Polyphenols) 100mg

  • Grains of Paradise (Aframomum Meleguata) 40mg

  • Glucomannan 90% Extract 100mg

How to Use Trimtone?

Like oral phentermine pills, the dose of Trimtone is only a single capsule in the morning. 

Trimtone Legal Phentermine Pros and Cons


  • Trimtone ingredients are ideal for thermogenesis in females

  • Lower blood sugar levels to achieve ideal weight loss results while improving energy levels

  • Easy to use

  • Certified by GMP

  • Customers will get money back guarantee offer


  • Not suitable for vegans and pregnant women

  • Not available at GNC and Amazon

PhenQ – (Best Phentermine Diet Pills)

PhenQ is the most favorite OTC Phentermine weight loss supplement and the reason for this is the early manufacturing of the supplement. Looking for the best phentermine alternative? PhenQ was marketed first as the legal alternative to Phentermine made by Wolfson Berg Limited.

The company is 10+ years old and still growing as the popular diet pills were originated from them. 

PhenQ diet pills is the over the counter phentermine with a dynamic formula that leads to 10 pounds weight reduction in just a month. For years, PhenQ was the only FDA-approved Adipex phentermine with multiple health benefits. The unique part of the PhenQ formula is the ingredient called a-Lacys Reset which is known to prevent fat cells production and helps in weight loss.

a-Lacys Reset is an FDA-approved ingredient that shows remarkable features in clinical studies. 

  • Around 7.24% body fat reduction

  • 3.44% bodyweight reduction and 

  • 3.80% lean muscle mass increase

PhenQ Ingredients

Direct from the natural source to become a part of the OTC Phentermine formula. Here are the PhenQ ingredients. 

  • a-Lacys Reset 25mg

  • L-Carnitine Fumarate 142.5mg

  • Nopal 20mg

  • Caffeine Anhydrous 150mg

  • Capsicum Extract 8mg

  • Niacin Powder 4.5mg

  • Sipernat 5mg

  • Piperine Extract 3mg

  • Chromium Picolinate 80mcg

  • Magnessium 10mg

How to Use PhenQ?

PhenQ OTC Phentermine total dosage a day is 2 capsules out of which 1 is taken with breakfast and another one is taken with lunch. 

PhenQ Best OTC Phentermine Pros and Cons


  • All-natural substitutes of phentermine are available

  • Safer than most OTC phentermine

  • Offer immediate results

  • Years of expertise and clinical studies backing up

  • 60-day money-back guarantee for the customers

  • Renowned as ranked 1st OTC Phentermine

  • No prescription required

  • Stimulate special enzymes to speed up fat loss


  • Contains caffeine (May be different for some individuals might develop a headache and sleep disturbance)

  • Not suitable for pregnant and breast-feeding females

  • Not available at online Amazon stores and GNC stores

Phen375 (Best Phentermine Appetite Suppressant)

Phentermine Adipex supplements OTC version has Phen375 in the top 10 list because of the company. Phen375 is another non-prescription phentermine that makes weight loss easier for you in a drastic way.

The secret is to suppress the appetite, just like phentermine drug which is the key to losing weight. 

As we all know, controlling hunger is one of the toughest skills to master and in these hard times, Phen375 appetite-suppressing natural version of Phentermine helps you out. Phen375 markets the antioxidants, anti-aging, and detoxifying ingredients that are generally beneficial for health. 

Phen375 Ingredients

Generally speaking, Phen375 ingredients are mostly appetite suppressants and metabolism booster that ensures 12 pounds of weight loss in a month. Phen375 formula has:

  • L-Carnitine 68%

  • Chromium Picolinate 12%

  • Calcium carbonate 36%

  • Caffeine Anhydrous

  • Cayenne Pepper (10M)

  • Dendrobium Nobile Extract

  • Citrus Aurantium Fruit Extract 10% Synephrine

  • Forskolin extract 10%

How to Use Phen375?

It’s simple, just take 1 Phen375 pill 30 minutes before breakfast and that’s it for the day. 

Phen375 Pros and Cons


  • Natural alternative to Phentermine offers the following features to its users. 

  • Fully functional phentermine alternative for men and women of every age and body type

  • Only 1 capsule per day dosage makes it conventional phentermine

  • Doesn’t contain GMO’s

  • Regulated by the FDA approved GMP manufacturing plant

  • Display weight loss benefits for every individual with a higher BMI

  • Additional “Metabolic Boost” effect alongside appetite suppression

  • Target the calories burn and stubborn fats


  • Contain high amount of caffeine- might be not suitable for some users

  • Not suitable for vegan

  • Not available in GNC stores or Amazon stores

Instant Knockout (Best Phentermine Thermogenic Fat Burner for Men)

Instant Knockout is the pre-workout supplement as well as weight loss OTC phentermine Adipex supplement which was designed for the particular target audience. These are highlighted MMA fighters and athletes who keep on burning the internal fats so that the muscle definitions would be more alongside oxygen supply in the muscles. 

Ingredients in Instant Knockout are qualified so call the supplement an OTC Phentermine that triggers the body fat burn while increasing the energy levels. As mentioned earlier, IKO is designed for men only which make the dosage slightly higher than normal OTC phentermine alternatives. Many renowned athletes are known to use Instant Knockout supplements to have lean muscle mass growth. Diego Sanches and Greg Jackson are notable names who were caught using IKO. 

Instant Knockout Ingredients

The supplements facts about Instant Knockout ingredients are mentioned below. 

  • Vitamin D3 45ug (1800IU)

  • Vitamin B6 5mg

  • Vitamin B12 10ug

  • Glucomannan Root Extract 1800mg

  • Green Tea Extract 500mg

  • Caffeine Anhydrous 300mg

  • L-Theanine 100mg

  • Cayenne Powder 100mg

  • Black Pepper Extract (Bioperine) 10mg

  • Zinc 10mg

How to Use Instant Knockout?

A single capsule of Instant Knockout is taken 4 times daily, at different times mainly before exercise. 

Instant Knockout OTC Phentermine Pros and Cons


  • High dose of caffeine and glucomannan for exclusive mental performance and proper digestion of the ingredients

  • Zinc availability produces testosterone in men

  • Complete weight loss within a month

  • Used as a pre-workout supplement

  • No side effects were mentioned by the users/athletes


  • Not found at GNC stores or bodybuilding stores online

  • Instant Knockout official website sells it only

Company Addresses to Legal over the Counter Phentermine Pills for Weight Loss

It is always safe to stay cautious in case of any emergency or query.

The best OTC Phentermine Adipex weight loss alternative is made from the companies that are operating legally and just in case you wonder, they all have a proper site of manufacturing which consumers should definitely know. 

PhenGold and Trimtone Company

© Swiss Research Labs Limited 

Registered in England and Wales 

Foxhall Lodge, Foxhall Road, Nottingham, NG7 6LH, UK 

Phone in the US: +1 (844) 257-5353 

Email: [email protected] 

PhenQ Company

Registered Office 

Wolfson Brands (Europe) Limited 

12 Payne Street Glasgow 

United Kingdom 

Phone: +1 (646) 513 2632 

Email: [email protected] 

Phen375 Company

USA Phen375 Third-party Distribution Centre 

3636 N. Buckner BLVD Dallas, Texas, USA 75228 

Phone: (from USA) 


Instant Knockout Company

Roar Ambition Ltd. All Rights Reserved,

Whitehall Waterfront, Unit G4, 2 Riverside Way, Leeds LS1 4EH

Registered Company Number in England and Wales: 08953534

Legal Phentermine (Adipex Over the Counter Alternatives) to Lose Weight

Due to the FDA banning Phentermine, it is impossible to get it without a prescription.

Phentermine for weight loss is approved for medical use only, mostly by individuals with BMI exceeding 30. In 2021, around 90% of the world population chose natural phentermine substitutes because of their effectiveness similar to drug phentermine (Adipex-P).

The range of phentermine diet pills which are legally becoming stable in sale users shared the before and after pictures showing the amazing transformation. The body composition reacts to every formula differently so it’s better to stick with only one supplement to avoid the side effects. The main reason to use natural phentermine pills is that they are harmless and cheaper than original phentermine. 

Phentermine (Adipex side effects in females) include mood swings and severe headaches along with memory loss and heart conditions which aren’t worth using just to lose a few pounds. Researches all around the world concluded the action of legal phentermine is 80% similar to phentermine mechanism of action. 

Can you use Over Counter Phentermine Legally?

Phentermine is a banned substance and dietary supplements equivalent to phentermine are safe for the long term. Because of the inclusion of phentermine-like-acting ingredients only a few diet pills are being called OTC Phentermine and that’s a wise reason. According to FDA guidelines, dietary supplements like PhenGold, PhenQ, Phen375, Trimtone, and Instant Knockout are not banned as long as they have phentermine in their formula. 

Phentermine Alternative OTC Pills vs Pharmaceutical Phentermine

  • OTC Phentermine is used instead of Phentermine drug because OTC versions do not require a medical prescription

  • OTC Phentermine Pills are as powerful as original phentermine

  • OTC Phentermine has no side effects, like real phentermine

  • Natural phentermine is affordable and budget-friendly, whereas a single dose of Phentermine 37.5mg costs more than $10

  • For weight loss results and additional health benefits, OTC Phentermine is recommended

Final Verdict – Best Phentermine Adipex Substitutes

The best OTC Adipex diet pills similar to phentermine are mentioned for beginners, intermediate and advanced athletes who stop for nothing to have proper endurance while burning off kilos of calories. It is true prescription is the best prescription weight loss pills for ONLY those who are at the risk of attaining life-threatening conditions due to obesity. 

In a way, anti-obesity pills like phentermine works, OTC diet pills similar to Phentermine lead the way to obliterate the fat and make it worthy of your time. According to the key findings by medical science, between 2013–2016, 49.1% of U.S. adults tried to lose weight in the last 12 months. A higher percentage of women (56.4%) than men (41.7%) tried to lose weight.

Lately, the success rate of weight loss is higher than before, since the OTC Phentermine for weight loss is available in dense varieties. It is also important to keep the track of your diet plan and merge the regular exercise habit in your plan, only then OTC phentermine are known to work which also makes them ideal for medically diagnosed obese individuals. 

What did we learn about Phentermine Substitutes?

  1. PhenGold is the best phentermine weight loss pill that works for men and women to induce complete body transformation. 

  2. Trimtone is the best fat burner for females who wants to purchase OTC Phentermine 

  3. PhenQ is the best phentermine diet pills designed to increase fat oxidation with registered ingredients i.e a-Lacys Reset

  4. Phen375 is an appetite-killing OTC Phentermine in 2021

  5. Lastly, Instant Knockout is the best Phentermine alternative for males who belongs to bodybuilding and athletic fields