Weight loss pills are a shortcut for weight loss.
If you’re working hard to lose weight with diet and exercise, then you owe it to yourself to take a weight loss pill. Weight loss pills complement your fat burning routine, maximizing the effectiveness and efficiency of your workouts.
Unfortunately, the weight loss supplement industry is also filled with scams. The industry is notorious for over-hyped, overpriced diet pills.
We want to help. We’ve found the best weight loss pills for 2021, including the top-rated evidence-backed diet pills available today.
Ranking the Best Weight Loss Supplements
After much due diligence, deliberation and debate, here’s how our editorial team ranked the top weight loss pills for 2021:
Meticore works differently than any other diet pill on this list. Many diet pills contain caffeine, herbal extracts, fiber, or stimulants to kick start fat burning. Meticore, however, uses ingredients that raise your core body temperature, helping your body naturally burn fat more easily. Meticore is based on the concept that obese people have a lower core body temperature than people with lean muscle. That means people with lean muscle naturally burn more calories at rest than people who are overweight. Meticore uses this concept to help anyone lose weight by acting as a morning metabolism trigger that ignites the metabolic rate to accelerate the fat burning weight loss process using 8 key ingredients that are as high profile as they come.
The reason Meticore weight loss diet pill is the number one fat burning supplement in 2021 is not only due to its sheer size and popularity, but the fact it acts as a natural detoxifier as well as a metabolism booster, all in the name of raising low core body temperatures which allows for higher cellular activity and energy output. With one month supply only $59 each, buying bulk of this fat burning formula drops it down to as low as $39 per bottle. With a rock solid money back guarantee and exceptional transparency in terms of testing for purity, potency and overall quality, Meticore is the number one weight loss pill in the dietary supplement industry in 2021.
SANE’s Luminae is one of the best weight loss pills for 2021. The diet pill contains a proven blend of weight loss ingredients that could help you lose a significant amount of weight. The secret to SANE Luminae’s success is to pair the diet pill with the SANE eating plan, which is backed by clinical studies proving it works as advertised to help with weight loss. SANE Luminae also contains unique ingredients you don’t see in typical diet pills, including decaffeinated green tea leaf extract, 7-Keto DHEA, bromelain, and grapefruit seed extract. While other diet pills contain basic ingredients like caffeine and vitamins, SANE Luminae provides good value for your money while being one of the most science-backed formulas on this list. It’s also one of the few diet pills that claims to be clinically proven, physician endorsed, and clinically studied to help with weight loss.
Leanbean is a trendy diet pill with a strong social media presence. It’s also one of the most science-backed diet pills on this list, using transparent dosages or proven ingredients instead of low dosages of random herbal extracts. The main advantage of Leanbean is that each bottle contains 180 capsules, or a 1-month supply. That means you get a higher dosage of each active ingredient – if you don’t mind taking 6 capsules of Leanbean per day. Key ingredients in the Leanbean include konjac fiber, choline, vitamin B6, and vitamin B12. It’s mostly a fiber supplement, but fiber is one of the most proven weight loss aids available today.
Okinawa Flat Belly Tonic
Okinawa Flat Belly Tonic is the first diet pill on this list that isn’t technically a diet pill: it’s a diet powder. You mix one scoop of the powder with water, a shake, juice, or the beverage of your choice, then drink it daily to lose weight. Okinawa Flat Belly Tonic claims to support healthy weight management, digestion, energy and vitality, and other benefits. Like all good probiotic supplements, Okinawa Flat Belly Tonic contains 3 billion colony forming units (CFUs), supporting digestion in multiple ways. All bottles are backed by a 90 day money back guarantee – a more generous refund policy than most diet pills listed here.
PureLife Organics Sleep Slim Tea
PureLife Organics offers one of the most popular diet pills available online today. Sleep Slim Tea is a deep sleep recovery formula that could help you lose weight overnight. The biggest ingredient in Sleep Slim Tea is acacia fiber. Like any type of fiber, acacia fiber could push waste of your body, helping you lose weight overnight. Other key ingredients in Sleep Slim Tea include turmeric, ashwagandha, magnolia, and ginger, all of which are natural plant-based extracts that could support weight loss even further. PureLife Organics is more reputable than many other diet pill companies listed here, and the company uses ingredients backed by science to relax the mind and body, repair disrupted sleep, and support deep relaxation, among other benefits.
While we are on a roll, this is the third and final non weight loss diet pill on the list. Many are impartial to swallowing capsules or mixing powders, but Gluconite extra strength metabolism and sleep support weight loss formula is worth mentioning on this list if we are talking about high quality fat burning ingredients. The popular sleep and blood sugar support formula is meant to optimize night time metabolism while improving sleep quality for a deeper rest and more energy the next day.
The ingredients inside the Gluconite weight loss powder are meant to support a healthy blood sugar level and optimize insulin and blood glucose levels naturally. The top benefit of this fat burning metabolism and sleep support blend allows users to sleep deeper for longer, while helping reduce appetite and even improve immunity. Jam packed with plenty of vitamins and minerals, along with high powered herbal extracts such as chamomile, hibiscus, passion flower, hops flower, melatonin, white willow bark and GABA, Gluconite weight loss supplement is a must-entertain inclusion if anyone is interested in losing excess body fat in 2021. The nutrient-rich powder for burning fat, losing weight and boosting metabolism is very affordable as well, with the option to buy multiple month supplies for as little as $49 per too.
Nocta Lean is a diet pill that works by optimizing sleep – not fat burning. By helping you relax, fall asleep, and get a more restorative sleep, Notca Lean can help you achieve your weight loss goals overnight. If you are actively exercising and dieting, then rest and recovery is more important than ever. Nocta Lean aims to help by providing you with ingredients proven to relax your body. Key ingredients in Nocta Lean in melatonin, herbal extracts, and apple cider vinegar, among others. It’s similar to other sleep aids available today, although it’s marketed as a diet pill.
Acidaburn is the only diet pill on this list created by a former member of the United States military. The formula was developed by a retired United States Marine Corps sniper named Master Sergeant Randy Walker. Randy claims his Acidaburn formula saved his sister’s life, helping her lose 79 pounds and drop 11 inches from her waist. Oddly, Randy provides limited information about the dosages he uses in Acidaburn, although we know the diet pill contains some dose of Black Walnut, Psyllium Husk, Aloe Vera, Bentonite clay, Flaxseed(seed), Prune(fruit), Oat, Acidophilus probiotics, Apple pectin and Glucomannan(fruit). The lack of dose transparency makes it difficult to compare the supplement to other formulas available today, but Applied Science Nutrition has one of the strongest reputations in the weight loss supplementation space. The company promotes the use of trusted ingredients that will help anyone lose weight and always has the customer in mind first. There’s limited information about Acidaburn available online, which is unusual given the relatively high price. However, the diet pill is backed by a 60 day refund policy.
MetSlim Pro is a fat burning support supplement that claims to ignite your enzymes and fat burning hormones, burn fat using your metabolism, boost your energy and performance, and build muscle mass. Most supplements listed here are marketed to people who just want to lose weight, but MetSlim Pro is marketed to people who want to lose weight and gain lean muscle mass. If you want to optimize your cutting phase with a proven supplement from a reputable manufacturer, then MetSlim Pro is one of the best diet pills of 2021. Key ingredients in MetSlim Pro include green tea, stinging nettle, maitake, reishi, shiitake and Cat’s Claw among others. The formula claims to have the cleanest fat loss label on the market. At $59, it’s better value than most diet pills listed below.
Price: $69 (as low as $49 per when buying bulk)
Transparent Labs Fat Burner
Transparent Labs’ Fat Burner is part of its Physiqueseries lineup of diet pills. Priced at $49 per bottle, Fat Burner is one of the best-value supplements listed here. The formula comes with strong doses. And, unlike most other supplements here, there are 60 servings (not 30 servings) per container, which means each bottle lasts two months. Despite the competitive price, Fat Burner contains higher dosages than many other diet pills, which is why we’ve chosen it as one of the best fat burning supplements of 2021. The supplement contains 250mg of forskolin, 200mg of green tea extract, 150mg of 5-HTP, and 120mg of caffeine, among other ingredients, in each serving. True to its name, Transparent Labs transparently discloses all ingredients and dosages upfront, making it easy to see exactly what’s in the formula.
PhenQ is the only diet pill on this list that claims to have helped 190,000+ people lose weight. Typically, even the best diet pills don’t sell that many units – so PhenQ is uniquely popular. The weight loss pill also claims to help with weight loss from multiple angles. It claims to burn stored body fat, suppress your appetite, block fat production, and improve mood and energy levels, among other benefits. By taking one pill per day, the company claims you can lose 7.24% of your body fat, 3.44% of your body weight, and increase 3.80% of your muscle mass, among other science-backed benefits. The sales page for PhenQ is filled with customers who lost 20 to 44 pounds in 3 months while taking PhenQ with exercise and dieting. PhenQ is also one of the few diet pills on this list marketed to both a UK and US audience – not just Americans.
Unity, like some of the other top-ranked diet pills of 2021 on this list, claims to do more than just help you lose weight. The supplement claims to support your body’s ability to stay healthy, support a healthy heart using antioxidants, and improve energetic wellbeing, among other unique benefits. To do that, Unity uses non-GMO ingredients linked to weight loss. The company also lists all dosages and ingredients upfront, making it one of the more transparent diet pills on this list. Key ingredients include L-tyrosine, schisandra fruit extract, and ashwagandha, along with vitamins and minerals. Please note Unity is one of the few ingredients here that is not vegetarian: it uses a bovine gelatin capsule. At $70 per bottle, it’s also one of the priciest supplements listed here, which is surprising given the average dosages.
Bio Melt Pro
Bio Melt Pro is a $70 diet pill backed by a 60 day money back guarantee. Although it doesn’t have the transparency, dosage, or science of supplements further up this list, Bio Melt Pro emphasizes natural ingredients. The company also claims the diet pill is 100% safe and effective, making it the perfect choice for anyone – regardless of how much weight you want to lose. In fact, the creator of Bio Melt Pro, a man named John Thomas, claims he was pre-diabetic until he started taking Bio Melt Pro, which means the supplement could help you lose weight and help with diabetes, among other advertised benefits. Key ingredients in the formula include goji berries, grape seed extract, and bladderwrack.
ProVen uses antioxidants to help you lose weight. The makers of ProVen claim their supplement is proven to help you lose weight. In fact, they claim the diet pill can do more than just help with weight loss: it can also help maintain the body’s natural ability to stay healthy, among other benefits. Key ingredients in ProVen include popular antioxidant-rich compounds like turmeric, ginseng, garlic, and Asian mushroom complex, among other ingredients. Although you may be able to find a cheaper price by ordering individual ingredients at higher dosages from Amazon, ProVen packages all ingredients into a convenient capsule.
Pure Nutrition’s The Lean Bean
Don’t confuse Pure Nutrition’s The Lean Bean with Leanbean at the top of our list. Pure Nutrition’s The Lean Bean is a green bean coffee extract supplement that contains 800mg of formula per serving. The supplement claims to offer easy and effective weight loss with limited diet or exercise required. You can find green coffee bean extract in many other supplements sold online today, including some formulas cheaper than Pure Nutrition’s The Lean Bean. However, if you like the company’s marketing or enjoy Dr. Lori Shemek’s recommendations, then The Lean Bean is one of the top diet pills available in 2021.
Night Slim Pro
Night Slim Pro, like Nocta Lean and Gluconite listed above, is a diet pill that emphasizes sleep and recovery – not fat burning or exercise recovery. However, unlike Nocta Lean and ProVen, Night Slim Pro helps you lose weight overnight – not just sleep more easily. Night Slim Pro uses fiber-rich natural ingredients, herbal extracts, and similar compounds to help you lose weight. Like ProVen, Night Slim Pro has limited transparency with its ingredients, dosages, or science. However, the company promises dramatic weight loss results overnight with no diet or exercise required.
How to Formulate the Top Weight Loss Diet Pill Rankings
All diet pills make similar promises. They all claim to help you lose weight. However, not all diet pills live up to that promise. To separate good and bad diet pills, our editorial team used the following:
Science-backed Ingredients: Some ingredients are proven to burn fat, boost your metabolism, accelerate weight loss, promote relaxation, or provide other benefits. Other ingredients are backed by junk science, animal trials, or limited evidence. We preferred diet pills with science-backed ingredients.
Proven Dosages: Some diet pills contain all of the right ingredients – but they use comically low dosages. Many diet pills contain turmeric, for example, which typically works in dosages of 500mg and up per serving, yet they only contain 100mg or less of turmeric. A diet pill might use good ingredients, but these ingredients matter little if the company is using the wrong dosages.
Manufacturer Reputation & Transparency: The diet pill industry is a multi-billion dollar space. People spend billions on weight loss aids every year. Inevitably, some bad companies sneak into the space. Manufacturer reputation and transparency weighed heavily in our rankings, with the best manufacturers rising to the top of our list. We preferred manufacturers with transparent manufacturing location, ingredient sources, and lab testing.
Label Transparency: Many diet pills refuse to share their labels. Others share their labels but use proprietary formulas. When a trusted company uses a proprietary label, they may simply be keeping their formula secret. When an untrusted company uses a proprietary label, it typically means they’re using low dosages or hidden ingredients. Label transparency matters.
Advertised Benefits: Some diet pills claim to cure diabetes and cancer. Other diet pills claim to help you lose 100 pounds in a week. Some diet pill companies will tell you anything to make a sale. We preferred diet pill companies that were open and honest with advertised benefits.
Exaggerated Weight Loss Claims: It’s not realistic to lose weight with zero diet or exercise. It’s not realistic to lose 30 pounds in 2 weeks. Unfortunately, many diet pills advertise awkward and unusual benefits. We avoided weight loss pills with exaggerated or fictitious weight loss claims.
Lab Testing: Many diet pills contain hidden ingredients – like stimulants – to accelerate weight loss. These ingredients aren’t listed on the label, and they trick you into thinking the diet pill has amazing benefits. Most diet pills are not lab tested to verify their safety, but we preferred supplements that were lab tested.
Clinical Trials: Most weight loss pill companies do not invest in clinical trials. They’re expensive and time-consuming. However, the best weight loss pill companies do run clinical trials to verify their advertised benefits. If a weight loss pill has a clinical trial proving its specific formula works, then it’s immediately one of the top weight loss pills available today.
Using these metrics, we picked the best diet pills you can buy for 2021, including the diet pills with the most proven benefits and best weight loss results.
Who Should Take a Weight Loss Pill?
Anyone who wants to lose weight can take a weight loss pill. No matter how old you are or how much weight you have to lose, a weight loss pill could support your goals.
The only way to lose weight is by maintaining a caloric deficit. Good diet pills help you maintain a caloric deficit by suppressing your appetite or boosting calorie burning.
You may take a diet pill to complement your diet or exercise routine.
Maybe you’ve been doing 30 to 60 minutes of cardio nearly every day and you want to maximize calorie burning. A thermogenic diet pill could help, burning more calories for every minute you spend on the treadmill.
Or, maybe you’re trying to restrict calories with a specific diet. A good diet pill could help you stick to a diet, reducing your cravings and helping you feel fuller.
Some people take diet pills as a shortcut. You may want to lose weight quickly with as little effort as possible. A diet pill could help – although it will be more effective when paired with diet and exercise.
Others take diet pills on the advice of a doctor. A doctor may have told you to lose weight to reduce your risk of diabetes, heart disease, or other conditions. Most doctors don’t recommend diet pills, but they could help you lose weight nonetheless.
Some take weight loss pills because they’re too busy to exercise or eat healthier food. You might be a busy full-time worker, a stressed-out parent, or a student who just wants a little weight loss help. Weight loss pills could help.
Or, some athletes take weight loss pills to lose weight before a competition. Some athletes take caffeine and other proven fat burners to make weight, for example. Some weight loss capsules are effective for losing a lot of weight in a short period of time – especially when paired with a strict diet or exercise routine, which is how many athletes prepare to make weight.
Overall, weight loss pills can help anyone – young and old – lose weight and complement and diet and exercise routine.
Benefits of a Weight Loss Pill
Few weight loss pills work without effort. Even when you’re taking the world’s best weight loss pill, you need to restrict calories and exercise to lose weight.
Unfortunately, there’s no way around it: the only way to lose weight is to maintain a caloric deficit.
However, the best diet pills make it easy to maintain a caloric deficit. They contain ingredients that:
Make you feel fuller, encouraging you to naturally eat less (and consume fewer calories)
Accelerate metabolism or calorie burning, helping your body (and burn more calories)
In other words, the weight loss pills help you maintain a caloric deficit by either reducing consumption or increasing expenditure. That means more effective and efficient fat burning.
What does science say about diet pills? While some ingredients are proven to help with weight loss, other ingredients are backed by limited science. We’ll review some of the most promising weight loss pill ingredients below, including what science says about these ingredients.
According to the NIH, 15% of American adults have used a weight loss supplement at some point in their lives.
However, nearly 21% of women reported using a weight loss pill – twice the number of men who reported using a weight loss pill (10%).
Overall, Americans spend about $2.1 billion a year on supplements in pill form, including weight loss pills and other formulas.
There’s an obvious reason why most people like weight loss pills: most people could lose some weight to become healthier. Approximately two-thirds of adults in the United States are overweight or obese, and nearly one-third of children are overweight or obese. Meanwhile, 45% of overweight Americans and 67% of obese Americans are actively trying to lose weight – and many of them turn to diet pills for help.
The National Institutes of Health has published one of the best weight loss pill ingredient resources online here. The NIH has collected evidence on many popular weight loss ingredients – including everything from African mango to caffeine.
After reviewing all evidence on these ingredients, the NIH reports that some ingredients can help lose a small to significant amount of weight, while other ingredients are backed by less scientific evidence.
Some of the ingredients supported by science, according to the NIH, include:
African Mango: Safe and could help you lose a small amount of weight.
Bitter Orange: Possibly safe and could slightly increase the number of calories you burn while reducing appetite.
Caffeine: Stimulant that is safe when used at dosages of 400 to 500mg per day and could help you lose a little weight over time.
Capsaicin: Safe at dosages up to 33mg per day and could help you lose a small amount of weight, although few studies have been performed.
Garcinia Cambogia: Generally safe when taken at recommended dosages and could suppress appetite and inhibit a fat formation enzyme, although much more research is needed.
Glucomannan: A soluble dietary fiber that could help lower cholesterol but has little effect on weight loss overall.
Green Coffee Bean Extract: Unroasted coffee beans that seem safe to use at doses up to 200mg per day and could help you lose a small amount of weight.
Green Tea Extract: Common beverage used around the world that could help you lose a small amount of weight.
Probiotics: Popular digestive supplements that could help support various digestive issues, although it’s unclear if probiotics help with weight loss or body composition.
Raspberry Ketones: Natural extract marketed as a fat burner, although limited evidence proves it’s more effective than a placebo and has given rise to keto diet pills.
As the Mayo Clinic explains, dietary supplements do not require approval by the United States food and Drug Administration. The FDA does not regulate weight loss pills, nor do they verify the benefits of weight loss pills. If a diet pill claims to be FDA approved, then you’re most likely being scammed. Many diet pills claim to be manufactured in FDA approved facilities, but no diet pill can legitimately claim to be FDA approved for weight loss. The FDA frequently takes action against companies that make such claims.
Another issue with weight loss pills is that companies rarely invest in clinical trials. Clinical trials are expensive and require a lot of work. Only the richest weight loss supplement companies can afford clinical trials, which is why most companies don’t do them. When a company cites scientific evidence or claims to be clinically proven, they’re typically citing studies performed on individual ingredients within the formula – not the overall formula itself.
Some clinical trials have shown genuine weight loss results. According to the Mayo Clinic, one company performed a study involving 45 adults with obesity. Adults followed a restricted diet or exercise program, then contained a weight loss supplement or a placebo. The supplement group lost 4.2 pounds of weight, while the placebo group lost 0.9 pounds over an 8-week period. The weight loss pill contained many proven ingredients, including bitter orange, caffeine, ginger, and garlic root extract. That’s good for diet pills that contain these same ingredients – although many diet pills use different dosages than what was used in this study.
As more studies get released every year, we’re learning more about how diet pills work, what ingredients are genuinely linked to weight loss, and how the best weight loss pills help you lose weight.
Sometimes, diet pills are so effective that the FDA bans them. Such was the case with Ephedra, a natural herbal extract linked to powerful weight loss results. Ephedra was arguably the best fat-burning herb ever released. However, it was linked with dangerous side effects, including heart attacks, mood changes, high blood pressure, and seizures. People died from taking too much ephedra, which is why the FDA banned it.
Overall, choosing the right ingredients can help you lose weight as effectively as possible. While some supplements use unproven ingredients at incorrect dosages, the best diet pills use proven ingredients linked to powerful weight loss benefits.
FAQs About Weight Loss Pills
Q: How do weight loss pills work?
A: Weight loss pills work in many different ways. Some contain stimulants like caffeine that boost energy, accelerate fat burning, and increase metabolism. Others suppress appetite, contain high doses of fiber, or provide other benefits.
Q: What is a weight loss pill?
A: A weight loss pill is a general term for any supplement that claims to support weight management. Diet pills work in different ways to support your weight loss goals.
Q: Are weight loss pills a scam?
A: Some weight loss pills are scams. In fact, most weight loss pills are scams. However, by choosing the right pills and researching the right companies, you can find plenty of proven diet pills that genuinely help with weight loss.
Q: Can weight loss pills work without diet and exercise?
A: The best weight loss pills can provide small weight loss benefits without diet or exercise, but all weight loss pills are more effective when combined with diet or exercise.
Q: What’s in a weight loss pill?
A: Many weight loss pills contain fiber, herbal extracts, vitamins, and minerals. Some contain caffeine and other stimulants. Weight loss pills work in different ways, which is why they contain all different ingredients.
Q: Do weight loss pills prevent or cure diabetes?
A: Some weight loss pills seem to market themselves as a preventative measure for diabetes. Other weight loss pills specifically market themselves to diabetics. There’s no evidence that a weight loss pill – or any supplement – can cure or prevent diabetes. Follow the advice of your doctor when dealing with diabetes or any other health condition.
Q: What’s the best weight loss pill?
A: The best weight loss pills include any of the options at the top of our list, including supplements that use science-backed ingredients at the right dosages.
Q: Are weight loss pills safe?
A: Most weight loss pills use safe ingredients with no major side effects. However, you should talk to your doctor before taking any supplement, and you should only buy from trusted weight loss pill companies. Use the recommended dosage on your weight loss pill.
Q: How many weight loss pills should I take per day?
A: Follow the recommended dosage instructions on your weight loss pill. Taking more weight loss pills will not accelerate weight loss results.
Q: How much does a good weight loss pill cost?
A: You can find affordable weight loss pills for under $20 per bottle through Amazon and other major retailers. Generally, a good diet pill costs between $30 and $60 for a one-month supply.
Q: What happens if a weight loss pill doesn’t work?
A: Many weight loss pills don’t work. They’re ineffective. Fortunately, all weight loss pills listed above come with a refund policy. You can request a complete refund within 60 to 180 days of your purchase if you don’t lose a significant amount of weight. Many diet pills even let you return the bottle if it’s empty.
Weight loss pills are more popular in 2021 than ever before. Many people take weight loss pills daily to accelerate fat burning, boost metabolism, and increase feelings of fullness, among other benefits.
Most diet pills don’t work without diet or exercise. However, a good diet pill complements your diet and exercise routine and supports your weight loss goals. Here are the best weight loss pills to consider for anyone wanting to supplement their diet and exercise routines with an extra catalyst for burning fat:
By sticking to your diet and exercise routine and taking a weight loss pill daily, you could consistently lose weight and achieve your target weight sooner than you thought possible with any one of these top fat burning supplements.