Author: Robert James ([email protected])
Robert is a full-time freelance writer and editor specializing in the health niche and its ever-expanding sub-niches. As a food and nutrition scientist, he knows where to find the resources necessary to verify health claims.
Fact checker: Daniel Boyer M.D ([email protected])
Daniel Boyer is a practicing Doctor of medicine with a passion for medical research. He specializes in molecular biology, histology, and pharmacology.
Losing weight is hard. You eat well, cut calories, and work out, but you still don’t see the results you want.
Weight loss pills can be helpful for losing weight. They can reduce your appetite, increase your metabolism, burn fat, and provide energy. However, not all pills are effective. You also need to check their quality and safety.
We did that for you.
We evaluated the weight loss pills available and rated them based on ingredients, user feedback, cost, and results.
Here are our top picks, starting with PhenQ.
Want to support your diet and exercise efforts with a quality supplement? Try the best weight loss pills that actually work. These pills are backed by scientific research to help you burn fat, control hunger, increase energy, and enhance your well-being. They are made from natural ingredients that are well-tolerated by most people and effective.
Pros
Cons
Who Is PhenQ Best For?
PhenQ is a natural fat burner that tackles weight loss from all angles. The company behind it claims it can boost metabolism, lower cravings, improve thermogenesis, and attack stored fat.
Who Should Avoid PhenQ?
PhenQ is generally safe for most healthy adults, but it is not recommended for pregnant or nursing women, or people under 18 years old. If you are unsure whether PhenQ is suitable for you, consult your doctor before using it.
It also contains caffeine and other stimulants, so it may interfere with your sleep quality or cause jitteriness if taken too late in the day or in excess.
Ingredients
PhenQ stands out from other weight loss supplements due to its unique blend of ingredients that work synergistically to enhance fat-burning.
Key ingredients include α-Lacys Reset®, Capsimax Powder, Chromium Picolinate, and Nopal Cactus. These ingredients boost thermogenesis, metabolism, control blood sugar levels, reduce cravings, suppress appetite, and provide energy.
Dosage
Take one capsule of PhenQ with breakfast and another one with lunch.
Summary
PhenQ is a natural and effective weight loss supplement that helps you lose weight in multiple ways. It may boost your metabolism, suppress your appetite, block fat production, and improve your mood and energy levels. It contains high-quality ingredients backed by scientific research and customer reviews.
>>Check the best price for PhenQ
Pros
Cons
Who Is Keto Charge Best For?
Keto Charge is a weight loss pill that supports ketosis, a metabolic state where you burn fat instead of glucose for energy. Keto Charge is ideal for people who want to enjoy the benefits of ketosis without following a strict keto diet.
Who Should Avoid Keto Charge?
Keto Charge is generally safe for most healthy adults who are following a keto or low-carb diet. But it is not recommended for pregnant or nursing women, or people under 18 years old.
It also contains sodium, calcium, magnesium, and potassium salts of beta-hydroxybutyrate (BHB), which may cause digestive issues such as diarrhea or stomach upset in some people.
Ingredients
Keto Charge is a keto supplement with exogenous ketones and natural minerals that support your keto lifestyle.
Dosage
Summary
Keto Charge is a keto diet pill that helps you enter ketosis faster and easier by providing exogenous ketones. It also increases energy and mental clarity on keto, reduces keto flu symptoms, and contains natural minerals that balance electrolytes and prevent dehydration.
>>Check the best price for Keto Charge
Pros
Cons
Who Is Phen24 Best For?
Do you need a supplement designed for 24-hour weight loss support while also improving your sleep quality and mood? If yes, then Phen24 is the best weight loss pill for you.
Phen24 is a weight loss system that consists of two formulas: one for daytime fat burning and one for nighttime metabolism boost. By taking Phen24, you can optimize your weight loss results by aligning your supplement intake with your sleep cycle.
Who Should Avoid Phen24?
Phen24 (day) has caffeine and other stimulants that can cause sleep problems, anxiety, or jitteriness. Do not take Phen24 (the daytime supplement) too late or too often. Phen24 also has ingredients that can cause allergies in some people. Read the label and stop using Phen24 if you have any bad reactions.
Ingredients
Phen24 is a weight loss supplement with a dual formula that works with your body’s natural cycle.
Dosage
Summary
Phen24 is a weight loss system that helps you lose weight 24/7 by boosting metabolism, thermogenesis, and fat-burning day and night. It may also reduce hunger and cravings day and night, improve sleep quality, and mood.
>>Check the best price for Phen24
Pros
Cons
Who Is Instant Knockout Cut Best For?
Instant Knockout Cut is a fat burner designed for active users. Combined with a proper exercise program, it may help you burn more calories, control your hunger, and improve your athletic performance.
Who Should Avoid Instant Knockout Cut?
Instant Knockout Cut contains stimulants that may pose a safety risk for some people. If you are sensitive to caffeine or have heart conditions or high blood pressure, you should avoid this product.
Ingredients
Some of the unique ingredients in Instant Knockout Cut are:
Dosage
The recommended dosage for Instant Knockout Cut is four capsules daily, spread throughout the day. You should take one capsule:
Make sure to drink plenty of water with each capsule and avoid taking it too close to bedtime.
Summary
Instant Knockout Cut is a stimulating fat burner that may help you lose weight faster. It’s claimed to work by boosting metabolism, curbing hunger, and supporting energy and mood. It is best for active people who eat healthy and exercise. It has clinically-studied, vegan-friendly ingredients with clear doses.
>>Check the best price for Instant Knockout Cut
Pros
Cons
Who Is CalmLean Best For?
CalmLean is best for people who want to lose weight naturally without relying on stimulants or caffeine. It may help you burn more calories, reduce your appetite, and improve your body composition.
Who Should Avoid CalmLean?
CalmLean is generally safe and well-tolerated by most people. However, it is not suitable for pregnant or nursing women, or anyone under 18 years old.
Ingredients
Some of the unique ingredients in CalmLean are:
Dosage
The recommended dosage for CalmLean is two capsules daily, preferably with meals. You should take one capsule in the morning and one in the evening.
Summary
CalmLean is a natural thermogenic supplement that may help you lose weight by boosting your metabolism, burning fat, and curbing hunger. It is stimulant-free and caffeine-free, with high-quality ingredients and BioPerine for better absorption.
>>Check the best price for CalmLean
Pros
Cons
Who Is Brutal Force ACUT Best For?
If you’re looking for the weight loss pills that actually work to help you achieve a lean and toned physique, you have to try Brutal Force ACUT. The company behind it says this Anavar alternative was designed to help you shed fat, maintain muscle mass, and enhance your strength and endurance, but with lower risk of side effects.
Who Should Avoid Brutal Force ACUT?
Brutal Force ACUT is a natural and safe alternative to Anavar, but that doesn’t mean it’s suitable for everyone. Also, if you’re pregnant, breastfeeding, or under 18 years old, you should avoid using Brutal Force ACUT or any other weight loss pills.
Ingredients
Brutal Force ACUT is a cutting supplement that works by providing your body with key ingredients that support your muscle and fat goals. It has BCAAs, which are amino acids that prevent your muscles from breaking down and give you more energy.
Dosage
Summary
Brutal Force ACUT is one of the weight loss pills that actually work for cutting cycles and fat loss. It mimics the effects of Anavar, a powerful steroid, but with lower risks of side effects and without legal risks.
>>Check the best price for Brutal Force ACUT
Pros
Cons
Who Is Brutal Force WINCUT Best For?
If you’re looking for the weight loss pills that actually work that may help you boost performance and achieve a lean body, Brutal Force WINCUT might be for you. It is designed to help you lose body fat while increasing your stamina, endurance, speed, and strength.
Who Should Avoid Brutal Force WINCUT?
While Brutal Force WINCUT offers a natural and safe substitute to Winstrol, it may not be the right choice for everyone. If you're pregnant, nursing, or under the age of 18, it's recommended to steer clear of Brutal Force WINCUT and other weight loss supplements.
Ingredients
Brutal Force WINCUT may be effective for performance and muscle because of its key ingredients:
Dosage
Summary
Brutal Force WINCUT is one of the best weight loss pills that actually work for performance enhancement and muscle toning. It contains natural ingredients that may enhance your oxygen efficiency, energy production, and hormone regulation.
>>Check the best price for Brutal Force WINCUT
Pros
Cons
Who Is Zotrim Best For?
Zotrim is best for people who struggle with sticking to a diet and controlling their appetite. It may help you feel fuller for longer, eat less, and snack less. If you are looking for an effective prescription-free weight loss pill that may help you lose weight and keep it off, Zotrim may be a good option for you.
Who Should Avoid Zotrim?
Zotrim contains caffeine that may cause side effects such as restlessness, nausea, agitation, heart palpitations, and high blood pressure for some people.
Ingredients
Some of the unique ingredients in Zotrim are:
Dosage
Summary
Zotrim is a natural appetite suppressant that may help you lose weight by reducing your hunger and cravings. It is vegan and vegetarian-friendly, and backed by clinical trials and over 20 years of research.
However, it also contains caffeine that may cause side effects for some people, and requires taking six to nine tablets daily.
>>Check the best price for Zotrim
Pros
Cons
Who Is Powher Best For?
Powher is a weight loss pill formulated specifically for women. It may help boost your energy, metabolism, and focus while keeping your appetite and cravings under control.
Who Should Avoid Powher?
If you are pregnant, breastfeeding, or have a medical condition, you should consult your doctor before using Powher. Those who are sensitive to caffeine should limit intake of other sources of caffeine while using Powher.
Ingredients
Powher contains six natural ingredients that work together to help you burn fat and achieve your weight loss goals. Some of the unique ingredients are:
Dosage
Summary
Powher is a weight loss pill that is specially designed for women. It contains natural ingredients that may help you burn fat, suppress your appetite, boost your energy, and improve your mood. If you want a weight loss pill that works with your female body, Powher may be the ideal option for you.
>>Check the best price for Powher
Pros
Cons
Who Is Leanbean Best For?
Leanbean is the ideal weight loss pill for people who want only natural ingredients with no harmful chemicals or high doses of stimulants like caffeine. It boosts metabolism and fat burning without causing jitters or anxiety.
Who Should Avoid Leanbean?
Leanbean is generally safe and well-tolerated, but it may not be suitable for everyone. If you are sensitive to caffeine, you should avoid taking Leanbean close to bedtime.
Ingredients
Leanbean contains natural ingredients that work together to help you lose weight and feel great. Some of the unique ingredients are:
Dosage
Summary
Leanbean is a weight loss pill that is made for women by women. It has no chemicals or stimulants and is certified by GMP and made in the USA. If you want a weight loss pill that helps you lose weight without feeling hungry or deprived, Leanbean may be the best option for you.
>>Check the best price for Leanbean
Pros
Cons
Who Is Trimtone Best For?
Trimtone is best for people who want a simple, but efficient weight loss pill. It uses only five effective natural ingredients with no fillers. Trimtone is the best choice for people who value simplicity and effectiveness in their weight loss supplements.
Who Should Avoid Trimtone?
Trimtone is generally safe and well-tolerated, but it may not be suitable for everyone. If you are sensitive to caffeine, you should limit your intake of other sources of caffeine while using Trimtone.
If you are pregnant or breastfeeding you should consult your doctor before using Trimtone.
Ingredients
Trimtone has natural ingredients that help you burn fat and lose weight. Some of the unique ingredients are:
Dosage
Summary
Trimtone contains only five natural ingredients with minimal fillers. If you want a weight loss pill that is simple but effective, Trimtone may be the best option for you.
>>Check the best price for Trimtone
Pros
Cons
Who Is PrimeShred Best For?
PrimeShred is the ideal fat burner for vegans and anyone who wants to lose weight without sacrificing their energy or muscle mass. It may also support mood and mental performance.
Who Should Avoid PrimeShred?
PrimeShred is not suitable for pregnant or breastfeeding women, or people under 18 years of age. It also contains caffeine, which may cause side effects such as nervousness, irritability, or insomnia in some people.
Ingredients
PrimeShred has vitamins, amino acids, and plant extracts that support weight loss and health. Some of the unique ingredients are:
Dosage
A single bottle of PrimeShred contains 90 capsules. The recommended dosage is three capsules per day, taken 20 minutes before breakfast.
Summary
PrimeShred is a weight loss supplement that burns fat, increases energy, and preserves muscles. It has 100% natural and safe ingredients that are science-backed and third-party tested. If you want to transform your physique with a triple-action fat burner that also supports mood and cognition, PrimeShred may be the best weight loss pills for you.
>>Check the best price for PrimeShred
Pros
Cons
Who Is Transparent Labs Best For?
Transparent Labs is a weight loss pill that may help you burn fat, curb appetite, boost energy, and manage stress. As the name implies, it is the perfect choice for users who want transparency and quality in their weight loss supplements.
Who Should Avoid Transparent Labs?
Transparent Labs contains caffeine, which may cause side effects such as jitteriness or insomnia in some people.
Ingredients
Transparent Labs has natural ingredients that support weight loss and health. Some of the unique ingredients are:
Dosage
A single bottle of Transparent Labs contains 120 capsules. The recommended dosage is two capsules twice per day, taken 30 minutes before meals.
Summary
Transparent Labs is a weight loss supplement with clean and effective ingredients that are clinically dosed and labeled. If you want to lose weight with an honest and trustworthy supplement, Transparent Labs may be the best weight loss pills for you.
>>Check the best price for Transparent Labs
Weight loss pills supplements are products that claim to help you lose weight, burn fat, or control your appetite. They usually contain natural ingredients that may have some scientific evidence to support their effects.
However, not all of the best weight loss pills are created equal, and some may have side effects or interactions with other medications. It’s important to do your research and consult your doctor before taking any of best weight loss pills supplements.
>>Check the best price for PhenQ
We selected the best weight loss pills for 2023 based on several criteria, such as:
A company’s reputation matters when choosing the best weight loss pills that actually work. We handpicked best weight loss pills from trustworthy companies that have a history of happy customers and high standards of quality. Plus, we verified their credentials, production methods, and openness of information.
We examined the ingredients and dosages of each weight loss pill to ensure they are safe, effective, and backed by scientific research. We also avoided products that contain fillers, artificial additives, or harmful substances.
The last thing you want from your best weight loss pills is getting an effect you definitely didn’t pay for.
We picked products that have little or no negative effects and are unlikely to clash with other medications or health conditions.
A lot of supplements feel like they cost an arm and a leg, so we also considered cost when choosing the best best weight loss pills that actually work. Quite frankly, supplements are a long-term investment, but it doesn’t have to be an expensive one.
We compared the prices and value of each weight loss pill supplement. We looked for products that offer reasonable prices per serving and discounts for bulk purchases.
We measured the product effectiveness of each weight loss pill based on customer feedback, testimonials, and clinical studies. We picked products that have positive reviews from users and proven outcomes from trials.
Swallowing pills may not be a big deal for some but it can be a deterrent for other users.
For that, we checked the daily dosage of each weight loss pill brand to see how easy and convenient it is to use. We looked for products that have clear instructions and simple dosing schedules.
We also considered how many pills or capsules you need to take per day and how long each bottle lasts.
>>Check the best price for PhenQ
We looked at the money-back guarantee of each weight loss pill to see how confident the company is in its product. We picked brands that offer a full or partial refund if you are not happy with the results within a certain time frame.
Not every formula is guaranteed to work, regardless of how their ad promotes it. In the off chance that you purchased weight loss pills that failed to do as advertised, you have to be able to return it and get your money.
To help you, we checked the refund policies of each weight loss pill brand to see how fair and flexible they are.
Weight loss pills can help you lose weight, but they are not magic solutions. To get the best results with weight loss pills that actually work, you need to follow these tips:
Eat a variety of foods that provide you with enough calories, nutrients, and fiber. You also need to limit your intake of processed foods, added sugars, saturated fats, and sodium.
A balanced diet, containing fat-burning foods, can help you feel full, boost your metabolism, and prevent cravings. You can also use weight loss pills that actually work to supplement your diet and enhance your results.
Regular exercise can help you tone your body, improve your mood, and reduce stress, but you can also boost your results with effective weight loss pills.
Just having that really good sleep can help you regulate your hormones, control your appetite, and enhance your energy. Take weight loss pills that actually work to improve your sleep quality and optimize your weight loss.
Managing stress is important for weight loss and mental health. You need to find healthy ways to cope with stress, such as meditation, yoga, breathing exercises, or hobbies. Proper stress management can help you lower your cortisol levels, prevent emotional eating, and improve your mood.
>>Check the best price for PhenQ
There are different types of weight loss pills supplements that work in different ways. Here are some of the most common ones:
One of the best ways to lose weight is to simply outwit your hunger pangs, and that’s where appetite suppressants can help [1]. Appetite suppressants help you reduce your hunger and cravings. They usually work by affecting your brain chemicals or hormones that regulate your appetite.
Thermogenic fat burners are weight loss pills supplements that help you increase your fat burning and metabolism. These are often marketed as to help “shred” body fat. They usually work by stimulating your nervous system or increasing your body temperature and energy expenditure [2].
Carbs aren’t the enemy of weight loss, but it’s science says carbs turn to stored fat, which also happens to lead to weight gain.
Carb blockers help you reduce the absorption of carbohydrates from the food you eat. They usually work by inhibiting the enzymes that break down complex carbohydrates into simple sugars [3].
While the world has since had a healthier relationship with fat in our diet, some fats aren’t exactly welcome for those trying to lose weight.
Fat blockers are weight loss pills supplements that help you reduce the absorption of fats from the food you eat. They usually work by inhibiting the enzymes that break down dietary fats into smaller molecules [4].
>>Check the best price for PhenQ
As the name implies, metabolism boosters are weight loss pills supplements that help you increase your metabolic rate. This is the rate at which your body burns calories and produces energy.
They usually work by enhancing the activity of certain enzymes or hormones that regulate your metabolism [5].
Popular ingredients include green tea extract, caffeine, forskolin, and raspberry ketones. These supplements can help you boost your energy levels, burn more calories, and lose weight faster.
A trip to the “diet doctor,” is sometimes needed, especially if you’ve exhausted all natural means of losing weight, including the weight loss pills that actually work.
Prescription weight loss pills are medications that require a doctor’s prescription and supervision. They are usually recommended for people who have a high body mass index (BMI) or obesity-related health conditions.
Moreover, prescription weight loss pills usually work by suppressing your appetite, blocking the absorption of fats or carbs, or regulating your brain chemicals or hormones.
Common prescription weight loss pills are orlistat, phentermine-topiramate, bupropion-naltrexone, liraglutide, and lorcaserin.
These medications can help you lose more weight than diet and exercise alone, but they may also have serious side effects or interactions [6].
>>Check the best price for PhenQ
What are some of the common ingredients found in over-the-counter (OTC) weight loss pills supplements? How do they work for weight loss?
Here are some of them:
When talking about natural carb blockers, you can’t stray too far into a conversation without mentioning garcinia cambogia.
Garcinia cambogia extract is derived from a tropical fruit that contains hydroxycitric acid (HCA), a compound that may help with weight loss. HCA may inhibit an enzyme that converts excess carbohydrates into fat and may also increase serotonin levels, which could suppress appetite and improve mood [7].
Raspberry ketones are natural compounds found in red raspberries that may have some weight loss benefits. No, these aren’t the same as ketones in a ketogenic diet nor are they similar to exogenous ketones.
What raspberry ketones do for weight loss is a bit mixed regarding evidence. But some suggest they may increase fat breakdown, enhance the release of adiponectin (a hormone that regulates metabolism), and reduce cravings [8].
We all like coffee, but the raw or unroasted ones can actually help you lose weight.
Green coffee bean extract is derived from raw, unroasted coffee beans that contain chlorogenic acid, a type of polyphenol that may have some weight loss effects. Chlorogenic acid may reduce carbohydrate absorption, enhance fat metabolism, and regulate blood sugar levels [9].
Glucomannan is extracted from the root of the konjac plant. It works by absorbing water and essentially “gels” in the stomach, which creates a feeling of fullness. Due to its soluble fiber nature, it may also help you reduce calorie intake, and lower cholesterol and blood sugar levels [10].
Drinking green tea is often considered healthy and with good reason. Lots of scientists rave about its purported health benefits, including weight loss.
Green tea extract is an ingredient in many weight loss pills supplements that may have multiple benefits for fat burning and metabolism. It contains caffeine, which can boost energy and thermogenesis, and catechins, which can increase fat oxidation and prevent fat accumulation [11].
The best part? It’s not stimulating despite having caffeine.
>>Check the best price for PhenQ
Conjugated linoleic acid (CLA) is a polyunsaturated fat found in meat and dairy products that may have some weight loss benefits. It may inhibit insulin signaling, prevent fat storage, and increase fat burning. However, it may also have some side effects and interactions, such as stomach problems or indigestion [12].
Still have questions about weight loss pills? We got you covered. Here are some of the most frequently asked questions about weight loss pills that actually work:
Fortunately for us, the best weight loss pills on the market generally do not produce any side effects for most people. If there are any, it would be mild or something that goes away eventually, leaving no trace.
However, some users may experience mild side effects from some weight loss pills, such as:
These side effects may occur when taking weight loss pills that contain stimulants, such as caffeine, or when combining them with other sources of caffeine, such as coffee or tea. To avoid these side effects, you may want to limit your caffeine intake and follow the recommended dosage of the best weight loss pills.
Additionally, while you do not need a prescription to take weight loss pills, you may want to consult your doctor if you have any underlying health conditions, such as high blood pressure, diabetes, or heart problems.
Natural weight loss pills, like other supplements, are not FDA-approved before being sold. The FDA regulates supplements differently from drugs.
Supplement makers must ensure their products are safe and labeled correctly, but they don’t need to prove effectiveness to the FDA.
The safety and efficacy of weight loss pills depend on the makers and consumers. Always research and check the ingredients, dosages, certifications, and reviews of any weight loss pill before buying it.
>>Check the best price for PhenQ
The price of good weight loss pills can vary depending on the brand, quality, quantity, and ingredients of the product.
The weight loss pills on our list cost anywhere from $40 to $80 for a one-month supply, which is about $1.33 to $2.66 per day. This price range is affordable for most people and reflects the value and effectiveness of the product.
You may be tempted to buy the cheapest weight loss capsules you can find, but this may not be a wise decision.
Cheap weight loss pills may contain low-quality ingredients, ineffective dosages, or harmful substances that may not help you lose weight or may even harm your health. Always look for quality over quantity when choosing weight loss pills.
Yes, weight loss pills that actually work can be effective for weight management and prevent obesity.
Weight loss pills have ingredients that help you lose weight by boosting metabolism, burning fat, suppressing appetite, or blocking carbs or fats. These ingredients help you reduce calories, increase energy, and prevent fat.
But weight loss pills are not magic solutions that make you lose weight fast or easy. You need to use them with a balanced diet and regular exercise.
You also need to be consistent and patient with your weight loss journey.
Some weight loss supplements can work without diet and exercise, such as the best thermogenic fat burners. They increase your body temperature and metabolism, which help you burn more calories and fat at rest.
But these weight loss pills are not magic solutions that let you eat or skip exercise as you want. They are meant to supplement your diet and exercise, not replace them. If you only use weight loss supplements without changing your lifestyle, you may not see or keep results.
A healthy diet and exercise are vital for weight loss and health. They can help you reduce calories, improve nutrition, build muscle, enhance mood, and prevent diseases. Weight loss pills can only boost these benefits and make your weight loss easier and faster.
>>Check the best price for PhenQ
Weight loss pills that actually work can reduce adipose tissue (body fat) to some extent by increasing fat burning and preventing fat storage.
Some contain ingredients that can stimulate lipolysis (the breakdown of fat) or inhibit lipogenesis (the formation of fat). These ingredients can help you use your stored fat as fuel and prevent excess calories from being converted into fat.
However, weight loss pills cannot target specific areas of fat or eliminate all your body fat. The amount and location of fat loss depend on several factors, such as your genetics, hormones, diet, and exercise.
Weight loss pills that actually work can help prevent weight gain and obesity by helping you control your appetite, metabolism, and body weight.
You also need to follow a healthy lifestyle that includes a balanced diet and regular exercise. Weight loss pills that actually work are not substitutes for a healthy lifestyle, but rather tools that can support it.
>>Check the best price for PhenQ
Weight loss pills are not instant solutions that make you lose weight fast. They are supplements to exercise and a healthy diet, designed to boost your weight loss over time.
The time it takes for diet supplements to work depends on factors like:
You can see some results from diet supplements after two to three months of use. These results may differ from person to person and may not be dramatic or noticeable at first. You need to be patient and realistic with your expectations and track your progress.
PhenQ and other weight loss pills can supercharge your weight loss journey by curbing your appetite, boosting your metabolism, or blocking fat absorption. They can also improve your health and mood, but they are not miracle workers.
You still need to enjoy a balanced diet and an active lifestyle to shed those pounds. There are many kinds and brands of weight loss pills, but you need to find the one that matches your goals.
We hope this article has inspired you to learn more about weight loss pills and how to pick the best one for you.