Synedrex by Metabolic Nutrition – If you are looking to increase energy, drop weight, cut fat, and look better than ever before, Synedrex® is your “one pill a day” solution.

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Synedrex by Metabolic Nutrition

If you are looking to increase energy, drop weight, cut fat, and look better than ever before, Synedrex® is your “one pill a day” solution. Synedrex is the most powerful thermogenic agent on the market, bar none! The ingredients in one small capsule of Synedrex will provide long lasting powerful energy while accelerating metabolism and eliminating hunger for hours on end.

Synedrex has been scientifically engineered with all ingredients working synergistically together, thus avoiding the energy crash which is common with other high stimulant or weight loss products.

This fat burner also gives you the advantage to reach your weight loss goals faster and easier while giving you the willpower to feel in control.*


  • Stimulate High Intensity Energy*
  • Suppress Appetite*
  • Accelerate Weight Loss*
  • Enhance Mental Focus & Clarity*
  • Improve Mood*

Contains Caffeine: 300 mg per capsule.


For more products from Metabolic Nutrition please click here.

For more fat burners that we carry online please click here.

How About A Review From The Garage Gym Homie?


Due to the strength of Synedrex, we recommend assessing your tolerance by taking one serving (1 capsule) in the morning with breakfast. Once tolerance has been assessed, if you are looking for an additional boost of energy, an additional serving (1 capsule), may be taken at noon or with your first serving of the day. Do not use this product within 6 hours of bedtime. DO NOT EXCEED 2 CAPSULES PER DAY. USE ONLY AS DIRECTED.

Synedrex may be combined with, Phenolox®, Carni-10™, InsuLean™, Thyrene® and/or Hydravax® for a more customized weight loss solution.


Additional information

Weight 12 oz

38 reviews for Synedrex

  1. 5 out of 5

    Trent James

    Hits very hard

  2. 5 out of 5


    Best fat burner out there!

  3. 5 out of 5

    Shannon Varowich

    High stim level 10! Curbs appetite so much I forget to eat. Make sure you drink plenty of water !

  4. 5 out of 5

    Latrisha Love

    I’ve been on it before, and stop taking it once I’ve gotten down to my weight size, and from then I’ve just maintain, I just had a baby I’ve went from 150 to 213 and now my baby is 3months I’m ready to lose and drop these pounds for good.

  5. 5 out of 5

    Dean White

    I was skeptical, usually ordering off of another site but none of those fat burners work. I got Synadrex in 2 days, I feel in my prime! I also cant tell you the last time I had such a clean energy feeling. My appetite is under control taking these too.

  6. 5 out of 5

    Dominick Sanchez

    One Pill Super gives energy
    I Love Syndrex, it’s the only pill that ever worked the way I need it to. Lots of energy, and helps maintain my weight loss. 10/10

  7. 5 out of 5

    Katrina Wellmore

    Raised my heart rate, curbed my appetite and I didn’t crash. It works well for me, as a matter of fact I only need to take one for the day. I do take it around 10am and it lasts me til I got to bed around 10pm. Great formula.

  8. 5 out of 5

    Kalen Peterson

    Curbs the appetite. Gives me all day energy. Burns the fat! Couldn’t ask for a better product. The best!

  9. 5 out of 5

    Carter P.

    Best fat burner. Love the supplement especially when I need to hit the gym and work a double shift at work. Its the best!

  10. 5 out of 5

    Hanna Davenport

    These little pills are packed with a lot of punch. They worked so well I’d find myself not eating at all that day…I had to make myself eat. These pills will help you lose weight. My suggestion is to eat before you take it, if you are sensitive to fat burners and stimulants. Great product!

  11. 5 out of 5

    Colyn Smolt

    Fire. Hits hard at the right time. Best fat burner made.

  12. 5 out of 5

    Timothy Jones

    Pleasantly surprised! You feel the energy creep up on you. It’s gradual and perfect.

  13. 5 out of 5

    Sullivan Renee

    I do a lot of HIIT work outs. This has definitely increased my level of working out. The energy boost and focus is what I needed.

  14. 5 out of 5

    Carla P.

    One pill is my morning coffee. Gets me up and moving. Keeps my hunger curbed and I have plenty of energy at the gym.

  15. 5 out of 5

    Dionne Jackson

    Exactly what it says, it does. Best out there.

  16. 5 out of 5


    Superior fat burner for sure. Cuts my cravings, gives me just the right amount of energy and gives me the right amount of confidence to keep going.

  17. 5 out of 5


    Hits hard, bro!🔥. Definitely gets me going and keeps me going.

  18. 5 out of 5


    Stacked formula for sure. I will never be with out it.

  19. 5 out of 5

    Nathaniel Hewlitt -Richmond , VA

    This product has been around forever and seen many different formulas , regardless it has always delivered results ! Excellent energy , curbs the cravings , burns the calories.

  20. 5 out of 5


    This product came quickly and I was very happy with the way this supplement worked with my body. I tried it and it’s def strong and exactly what I needed!

  21. 5 out of 5

    Gilberto M.

    YES! Exactly what I needed. A kick in the butt. Keeps me movin’.

  22. 5 out of 5

    Marcus Gordon

    When it kicked in I’m positive it actually kicked me. I didn’t stop for hours. Great product.

  23. 5 out of 5

    Holly T.

    Brings the fire! I have lost 5.5lbs in the last 3-4 weeks. Exactly what I needed to get through my plateau.

  24. 5 out of 5


    Hands down. Best out there. I love this formula.

  25. 5 out of 5


    Small appetite. Big energy. Enough said!

  26. 5 out of 5

    Heath A.

    This is my morning coffee! Keeps me going all day!

  27. Robbie E. Tulsa OK

    I alternate synedrex for a month then red sky. Straight torchinn fat my guy!

  28. 5 out of 5

    Sharonda Lewis

    Superior fat burner. Lasts me all day long, its great. I will keep taking this as long as my body lets me.

  29. 5 out of 5


    🔥🔥🔥. You can feel it working. That’s the best part about taking it.

  30. 5 out of 5


    Awesome powerful product!! If looking for a fat burner that gives you energy and focus without the jitters this is it! My go to for curbing my appetite and having sustainable endless energy for hours!

  31. 5 out of 5

    Loosing Weight

    Super intense for the first 30 minutes or so. Gives you a HUUGE burst of energy. It also gives you the restless/don’t have time to think feeling that takes away your appetite. You want to stay busy and moving. I’m curious as to how my body will react in the next couple of days.

  32. 5 out of 5

    Darnell Jackson

    This is my pwo. I pair this with Metabolic’s non stim pump product and I feel like I am taking on the world. My energy is up the whole time and my hunger is minimal for the day. Thank you MF for fast shipping.

  33. 5 out of 5

    Aman Singh

    This product really help me loose alot of weight – It help me control my food. I sorry my english no good.

  34. 5 out of 5

    Shaylene McDermot

    …and….this is everything. tons of energy. small appetite. great for my vigorous work outs.

  35. 5 out of 5


    Best complete appetite suppressant, energy elevation and fat burner on the market. 🔥

  36. 5 out of 5


    Strong, Bro! Very effective.

  37. 5 out of 5

    Frank P.

    🔥 in a bottle. I am unstoppable. My goals will be reached.

  38. 5 out of 5


    I try to stay away from products that have a blend of ingredients because you just don’t know how much of everything you’re getting. This, however, is perfection. 👌

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