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Methylzene with 50mg of ephedra offers an extreme and fast acting metabolism booster to burn more calories and lose weight. Methlzene is considered a more hard core ephedra weight metabolic booster designed to achieve long lasting fat burning.

Buy Methylzene

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  1. Hydroxytrol - Harnessing the power of 50mg of real ephedra, Hydroxytrol is the perfect blend of science and nature. With its unique formulation of ephedra and L-carnitine, it boosts metabolism and transports fat into muscles for energy. Produced by Foundation Nutriceuticals, a trusted leader in ephedra manufacturing, Hydroxytrol is the best diet pill that truly works. Say goodbye to excess weight and hello to a healthier, fitter you.

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  1. Yellow Bullet Xtreme - Looking to shed those extra pounds quickly? Yellow Bullet Xtreme is the solution. This powerful ephedra fat burner guarantees extreme energy and maximum results. Perfect for those needing a boost in weight loss or intense energy for rapid results. Don't let your body adapt to your current diet pills, switch to Yellow Bullet Xtreme for unrivaled performance. Buy now and take your weight loss journey to the next level.

Active Ingredient Comparison

  1. Ephedra Alkaloids vs Ephedra Extract - Confused about Ephedra Alkaloids vs Ephedra Extract? Don't worry, we've got you covered. While both have health benefits, there's a crucial difference. Ephedra alkaloids are banned, but ephedra extract is legal and available. So, if you're looking for the benefits without the legal trouble, choose ephedra extract. Say goodbye to obesity, hay fever, respiratory issues, and more!

Articles and Information

  1. Can I Buy Ephedra Over the Counter - Can I Buy Ephedra Over the Counter? Discover the truth about ephedra's availability without a prescription. Delve into its history, composition, therapeutic uses, and associated health risks. Get a clear understanding of ephedra regulation.

Active Ingredient

  1. Ephedra Viridis - Looking to shed excess pounds? Ephedra Viridis Legal Supplements are the answer. These hardcore diet pills provide fast and effective results, helping you achieve your weight loss goals in as little as 30 days. With a powerful formulation, these supplements are designed to assist you on your weight loss journey. Say goodbye to stubborn fat and hello to a slimmer, healthier you.

50mg Ephedra

With 50mg of the best metabolism booster and fat burner on the market in ephedra, Methylzene delivers where others can't. Dietary herbal supplements researched and tested. The researchers measured weight loss, metabolic rate, and body composition. The participants consumed 24mg ephedra dosage and 70mg caffeine. The results showed increased metabolic rate two hours after consumption. The ephedra and caffeine herbal supplement demonstrated greater weight loss. The weight loss was measured over a 12-week span. Therefore, the researchers concluded herbal ephedra supplements offer metabolic and weight loss benefits.

Metabolism Booster

One key ingredient in Methylzene over other ephedra metabolic boosters is betanine which fights fatigue supporting a long-lasting effect. The metabolism booster tested for performance and body composition benefits. CrossFit athletes participated in the clinical trial. Betanine was shown to decrease fatigue. Therefore, crossfit athletes trained harder and longer. Researchers found greater workouts delivered greater sports performance and body composition changes.

With 300mg of caffeine, Methylzene delivers one of the most extreme combinations of ephedra and caffeine for greater energy boost. Research has shown metabolism boosting benefits from herbal supplements containing ephedra and caffeine. 

Fast Acting

Methylzene delivers fast acting ingredients. Furthermore, people claim feeling it work soon as taking. Phenylethylamine supports mood and is the key ingredient in chocolate that enhances mood. L-carnitine is a amino acid that supports fat transport allowing fat to be used by the metabolism as energy. Theobromine works as a natural metabolism booster that allows for a more sustained and longer lasting boost. Yohimbe works as a thermogenic fat burner.

Weight Loss and Performance

When it comes to weight loss and performance enhancement, many individuals turn to supplements to help them achieve their goals. One popular combination that has gained significant attention is ephedra and caffeine. This powerful duo has been touted for its ability to boost metabolism, increase energy levels, and promote fat loss. In this comprehensive guide, we will delve into the science behind ephedra and caffeine, exploring their effects on the body and their potential benefits. We will also discuss the role of other supplements such as L-Carnitine, Rauwolscine, and Phenylethylamine in the realm of weight loss and performance enhancement.

Understanding Ephedra and Caffeine

Ephedra: An Ancient Herb with Modern Applications

Ephedra, also known as ma huang, is an ancient herb that has been used for centuries in traditional Chinese medicine. Its active compounds, ephedrine alkaloids, have stimulant effects on the central nervous system, promoting increased energy and alertness. Ephedra has been shown to have thermogenic properties, meaning it can help increase the body's metabolic rate and promote fat burning.

Caffeine: The World's Most Popular Stimulant

Caffeine, on the other hand, is a well-known stimulant that is found in various foods and beverages, most commonly in coffee and tea. It acts as a central nervous system stimulant, increasing alertness and reducing fatigue. Caffeine also has thermogenic properties, similar to ephedra, which can aid in weight loss by boosting metabolism.

The Synergistic Effects of Ephedra and Caffeine

When ephedra and caffeine are combined, they can have synergistic effects on the body, meaning that their combined effects are greater than the sum of their individual effects. This combination is often referred to as an ECA stack (ephedra, caffeine, and aspirin), and it is commonly used in weight loss and performance enhancement supplements. (3)

Increased Metabolism

One of the key benefits of the ephedra and caffeine combination is its ability to increase metabolism. Ephedra stimulates the release of norepinephrine, a hormone that increases metabolic rate and promotes fat burning. Caffeine, on the other hand, enhances the effects of ephedra by further stimulating the central nervous system and increasing energy expenditure.

Appetite Suppression

Another benefit of the ephedra and caffeine combination is its ability to suppress appetite. Both ephedra and caffeine have been shown to reduce feelings of hunger and increase feelings of fullness, making it easier to adhere to a calorie-restricted diet.

Increased Energy and Endurance

Ephedra and caffeine can also enhance energy levels and improve endurance during exercise. Ephedra stimulates the release of adrenaline, which increases heart rate and blood flow, providing a surge of energy. Caffeine acts as a mild stimulant, reducing fatigue and improving focus and concentration.

The Role of L-Carnitine in Weight Loss

While ephedra and caffeine are powerful weight loss aids, other supplements can further enhance their effects. One such supplement is L-Carnitine, a naturally occurring amino acid that plays a crucial role in energy metabolism.

Fat Oxidation

L-Carnitine is involved in the transport of fatty acids into the mitochondria, where they are oxidized to produce energy. By increasing the availability of fatty acids for energy production, L-Carnitine can enhance fat burning during exercise, leading to greater weight loss.

Improved Recovery

In addition to its role in fat metabolism, L-Carnitine has also been shown to improve exercise recovery. It helps reduce exercise-induced muscle damage and inflammation, allowing for faster recovery and minimizing post-exercise soreness.

The Potential of Rauwolscine in Performance Enhancement

Rauwolscine, also known as alpha-yohimbine, is a compound derived from the bark of the Yohimbe tree. It shares similarities with yohimbine but is considered to be a more potent alpha-2 adrenergic receptor antagonist. Rauwolscine has gained attention for its potential role in performance enhancement.

Increased Fat Burning

Rauwolscine has been shown to enhance lipolysis, the breakdown of stored fat, by blocking alpha-2 adrenergic receptors. By inhibiting these receptors, rauwolscine promotes the release of fatty acids from fat cells, allowing them to be used as fuel during exercise.

Enhanced Focus and Energy

Another benefit of rauwolscine is its ability to increase focus and energy levels. By blocking alpha-2 adrenergic receptors, it increases the release of norepinephrine, a neurotransmitter that plays a key role in attention and alertness.

Exploring the Potential of Phenylethylamine

Phenylethylamine (PEA) is a naturally occurring compound found in the brain and various foods. It acts as a neuromodulator and neurotransmitter, influencing mood, attention, and focus. While PEA is not directly related to ephedra and caffeine, it is worth mentioning its potential role in weight loss and mental health.

Mood Enhancement

PEA has been shown to enhance mood by increasing the release of dopamine and norepinephrine, two neurotransmitters associated with feelings of pleasure and well-being. By boosting mood, PEA may help reduce emotional eating and support weight loss efforts.

Attention and Focus

PEA has also been studied for its effects on attention and focus. It has been shown to improve cognitive performance and increase alertness, making it a potential aid for individuals looking to enhance mental clarity during workouts or improve focus during weight loss efforts.


In conclusion, the combination of ephedra and caffeine has shown promising results in promoting weight loss and enhancing performance. These two compounds work synergistically to increase metabolism, suppress appetite, and improve energy levels. When combined with supplements such as L-Carnitine, Rauwolscine, and Phenylethylamine, their effects can be further amplified. However, it is important to note that individual responses to these supplements may vary, and it is always advisable to consult with a healthcare professional before starting any new supplementation regimen. With the proper guidance and a holistic approach to weight loss and performance enhancement, ephedra and caffeine, along with other complementary supplements, can be powerful tools in achieving your fitness goals.

Supplement Facts

Serving Size: 1 Capsule
Servings per Container: 100

Caffeine Anhydrous 300mg *
Phenylethylamine 90mg *
Ephedra Viridis 50mg *
Guarana Seed (extract) 50mg *
L-Carnitine 25mg *
Betanine Anhydrous 25mg *
Theobromine 3,7-dimethylxanthine 25mg *
N-Isopropylnorsynephrine 20mg *
Glucucoronalatone 5mg *
Alpha Yohimbe (Rauwolscine) 1mg *

* Daily Value not established

Other Ingredients: Silicon Dioxide, Rice Flour, Gelatin (capsule).

Directions: Take one capsule with meals. Do NOT exceed two capsules daily.


Greenway, F.L., de Jonge, L., Blanchard, D., Frisard, M. and Smith, S.R. (2004), Effect of a Dietary Herbal Supplement Containing Caffeine and Ephedra on Weight, Metabolic Rate, and Body Composition. Obesity Research, 12: 1152-1157.

Ficarra, Salvatore, Domenico Di Raimondo, Giovanni Angelo Navarra, Mohammad Izadi, Alessandra Amato, Francesco Paolo Macaluso, Patrizia Proia, Gaia Musiari, Carola Buscemi, Anna Maria Barile, and et al. 2022. "Effects of Mediterranean Diet Combined with CrossFit Training on Trained Adults’ Performance and Body Composition" Journal of Personalized Medicine 12, no. 8: 1238.

Heidrun Karlic, Alfred Lohninger, Supplementation of l-carnitine in athletes: does it make sense?, Nutrition, Volume 20, Issues 7–8, 2004, Pages 709-715, ISSN 0899-9007,

Bruce D. Perry, David C. U'Prichard, [3H]rauwolscine (α-yohimbine): A specific antagonist radioligand for brain α2-adrenergic receptors, European Journal of Pharmacology, Volume 76, Issue 4, 1981, Pages 461-464, ISSN 0014-2999,

Paul A. J. Janssen, Josée E. Leysen, Anton A. H. P. Megens, Frans H. L. Awouters, Does phenylethylamine act as an endogenous amphetamine in some patients?, International Journal of Neuropsychopharmacology, Volume 2, Issue 3, September 1999, Pages 229–240,

Qty Discounts New Price

Jess K.

these work good. don't give me the shakes. gives me energy during the day

Elizabeth G.

Great ephedra product that helps my cravings during the day. Also gives me great energy without crashing during the day or jitters.

Richard G.

Excellent ECA stack product. Been using this for several months and getting great results. My body fat has decreased and I look leaner. Gives me great energy without crashing. Highly recommend this stuff.