$49.99 $59.99
In stock


Stimulant Weight Loss Solution - Metabolic Nutrition Synedrex 60 Caps

This thermogenic fat burner and appetite suppressant is no joke – it is hands down the strongest fat burning agent that we have in our warehouse. Synedrex is definitely not for beginners to the fat burner world, with a stellar formula loaded with stimulants that pack a heavy punch. Unlike many other fat burners which cause irregular bursts of energy, jitters, and crashing, Synedrex was specially formulated to eliminate these undesirable side effects so you can enjoy a steady stream of all-day energy. Even better, Synedrex is powered by caffeine to help increase your energy and act as a powerful appetite suppressant! 

In addition to feeling energized, Synedrex also helps you burn fat with its thermogenic formula of caffeine (for both energy and weight loss benefits), grains of paradise, yohimbine, and more! This powerful list of ingredients also works to enhance your cognitive abilities and your focus. Metabolic Nutrition knows how hard losing weight can be, but Synedrex can help make weight loss easier! No more using up your willpower fighting against your French Fry craving; with Synedrex you’ll be so motivated that you’ll want to spend all your time in the gym!

How Does Synedrex Work?

Synedrex works by increasing your body temperature via a process commonly termed as thermogenesis. By raising your body temperature, Synedrex encourages your body to burn more calories in order to compensate for the change in environment. Ingredients in Synedrex such as grains of paradise, Yohimbine HCl, and bitter orange extract accelerate your metabolism and mobilize fat stores so you can really take your weight loss to a whole new level. Synedrex also functions as an appetite suppressant and helps increase energy thanks to other ingredients like caffeine, which also has benefits in weight loss, athletic performance, and body building! 

So if you’re struggling to get rid of stubborn body fat or if you’re struggling to stay on track with your diet, Synedrex is the ideal solution for you. With just one pill per day, you will be filled with all the energy and motivation you need to keep yourself on track. In fact, you might surprise yourself by how successful your weight loss can be with Synedrex. Order your bottle of Metabolic Nutrition’s Synedrex today and watch the fat melt away!

Caution: Synedrex contains potent stimulants that may be too strong for some people. Not recommended for those sensitive to stimulants. 

Metabolic Nutrition Synedrex Benefits

  • Promotes Weight Loss
  • Increases Energy
  • Encourages Burning of Fat Stores
  • Accelerates Metabolism
  • Suppresses Appetite and Fights Cravings
  • Helps Enhance Mental Focus & Clarity
  • Improves Mood
  • No Crashing

How to Take Metabolic Nutrition Synedrex 

Metabolic Nutrition recommends that, due to the strength of Synedrex, new users should asses their tolerance by taking 1 capsule in the morning with food. Do not take more than 1 capsule per day and within 12 hours of going to bed. 

Synedrex Stacks

You can combine taking Metabolic Nutrition Synedrex with Metabolic Nutrition Thyrene and/or Hydravax to customize your weight loss solution based on your needs!

Metabolic Nutrition Synedrex Ingredients & Label

Servings Per Bottle: 60
Serving Size: 1 Capsule

Synedrex Formulated Weight Loss Solution Blend: 650mg

Caffeine Anhydrous
Eria Jarensis Extract
Grains of Paradise (as Paradoxine)
Bitter Orange [Citrus Aurantium] Extract (Stand. for N-Methyltyramine, Octopamine, Synephrine)
Yohimbine HCL
Higenamine (Norcoclaurine)
Huperzine A
L-Dopa (stnd 99%)

Other Ingredients: Talc, Calsium Carbonate, Silicone Dioxide, Magnesium Stearate, FD&C Blue 1, FD&C Red 40, Gelatin.

Metabolic Nutrition Synedrex Warnings and Side Effects

Allergen Warning: Manufactured in a plant that also processes egg, soy, peanut, tree nut, fish, crustaceans/shellfish, and wheat products. 

KEEP OUT OF REACH OF CHILDREN. Not intended for use by persons under 18. Do not exceed recommended dosage per day, doing so will not improve results and will result in adverse health effects. Not to be used by pregnant or nursing women or person(s) who have a pre-existing health condition including but not limited to: high or low blood pressure, cardiac arrhythmia, stroke, heart, kidney, liver, thyroid disease, seizure disorder, psychiatric issues, diabetes, stimulant sensitivity or allergies, prostate inflammation, or while taking any other medication (such as, but not limited to MAO-Inhibitor or SSRI's).do not use in combination with other stimulant products or alcohol. If you experience rapid heartbeat, dizziness, severe headache, shortness of breath, or similar symptoms, discontinue use immediately and call a health care professional. Do not use with other products containing caffeine or stimulants, including: coffee, tea, soda, and energy drinks. Do not use Synedrex longer than 60 days continuously.


Sugita J, Yoneshiro T, Hatano T, Aita S, Ikemoto T, Uchiwa H, Iwanaga T, Kameya T, Kawai Y, Saito M.- Grains of paradise (Aframomum melegueta) extract activates brown adipose tissue and increases whole-body energy expenditure in men.

Dulloo AG, Geissler CA, Horton T, Collins A, Miller DS.- Normal caffeine consumption: influence on thermogenesis and daily energy expenditure in lean and postobese human volunteers.

Customer Reviews
4.6 Based on 29 reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • supplement
  • pre-workout
  • stuff
  • energy
  • lots
  • weight
  • jitters
  • experience
  • Best
  • appetite suppressant
Jamel M.
United States United States
One Pill Super energy

I Love Syndrex, it's the only pill that ever worked for me. Lots of energy, and helps maintain my weight loss. I highly recommend this product.

Lauren T.
United States United States

Favorite fat burner! I’ve been using this for months and couldn’t ask for more from a fat burner. Increases energy levels without jitters. Great all around.

Supplement Warehouse Metabolic Nutrition SYNEDREX 60 Caps Review
Angela A.
United States United States
Love it!

Love synedrex. It helps me get through my workouts. I would recommend it to anyone.

ashley d.
United States United States

I have used this product for 2 years off and on, it works the best for me. I am over 40 and it is the only thing that I have found that works for me.

David F.
United States United States
Strong jolt of energy and appetite control

One single capsule provides hours of appetite control with sustained energy. Not for the weak but highly recommended for those with prior experience with ECA stacks. Great product!

ashley d.
United States United States

This product has worked very well for me with energy and appetite suppressant.

Richard M.
United States United States
Great accelerant

This stuff will wake you up and get you moving, you can feel it working during your work outs. Bring a towel to wipe up the sweat.

Rebecca F.
United States United States
Great Energy Booster

I also ordered the Thyroid support supplement that was suggested to go along with Synedrex. I can tell you that When I took both of them, I was shaking all over. As a stand alone product though I found it to be very helpful with the energy boost, but appetite suppression was minimal. I know that everyone responds differently to all things, so I wouldn't say that you need to stay away from it. I suggest that you absolutely give it a try.

ashley d.
United States United States

I have been taking it off and on for 2 years and absolutely love it! I am a over 40 woman and this is the only thing I have found to help me lose weight.I do not get to go to the gym very much, but I have been able to still lose weight using the supplement. It has a great appetite suppressant and gives me energy all day long.

Angela A.
United States United States

I have been using this product off and on for several years. I've bought this product from SW before and I will definitely order again.

derrick j.
United States United States
Best fat burner

Love the supplement especially when I need to hit the gym and work a double. It works !

ashley d.
United States United States

This product has worked the best for me for energy and appetite suppressant over any other product.

Lauren T.
United States United States
Comp training

Take prior to morning workouts gives the right amount of energy without the jitters.

Richard M.
United States United States
Real Good Product

This is a really good product, no jitters, lots of energy, appetite suppressing. when you work out using this product you will sweat and can feel the niacin working to flush your body. i really enjoy using this product and have ordered more already.

ken j.
United States United States
Love these

They work great. Can make you a bit jittery.

United States United States
Works wonders!

I love it. Curbs appetite & gives me a boost in the morning. I am taking a break to do a cleansing cycle.

Kara K.
United States United States

Pretty good, I think the formula has changed from a few years back. But still a good appetite suppressant and enegizer

derrick j.
United States United States

Best fat burner ever. Energy for at least 3 hours, I recommend it for only hard training.

John G.
United States

This stuff works great.... lost 6 lbs in 1 month

Emily A.
United States

I've been taking them for while now and I feel great! Definitely will be purchasing again!

Payment & Security

American Express Diners Club Discover JCB Mastercard Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Recently viewed