Shredz Review

Editor's Review: 3.5 / 5.0

What You Should Know

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Shredz is a fat burner from Beyond Genetics Supplements. We searched the official website for the supplement and could not find a detailed ingredient list. We found several references to caffeine, but that cannot be the only ingredient and if it is, how much caffeine is included? We searched a little more and found the supplement listed for sale on Amazon but the Beyond Genetics company. This time around the company includes the ingredient list but there is no amount listed for each ingredient. So, Beyond Genetics is willing to tell you what is in Shredz, but you can’t know how much of each ingredient you are taking. In a market with thousands of fat burners competing for the same dieter – that is not a good marketing tactic.

List of Ingredients


  • Caffeine Anhydrous
  • Green Tea Extract
  • Alpha Lipoic Acid
  • Acetyl L-Carnitine
  • Choline Bitartrate
  • Synephrine HCL
  • Synthetic Guggulsterones
  • Vitamin B5
  • Yohimbine HCL

Product Features

The first and foremost problem we have with Shredz is the fact that we have no idea how much caffeine, green tea extract and other ingredients are in the formula. Caffeine is of particular interest because too much caffeine can cause negative side effects that could lead to hospitalization and long-term side effects. Some stimulant fat burners contain up to 400 mg of caffeine per pill. If the dieter overdoses on caffeine is can cause a heart attack.

We are also a little concerned that the ingredient list is not easy to find on the official website (if it is there at all). We pulled the ingredients in our review from the product sales page on Amazon. There the dieter can find a detailed description, ingredient list and instructions on how to take the supplement. There is also a warning about taking the supplement, including a warning for dieters with psychiatric disease, recurrent headaches or asthma.

See Our Featured Diet


  • We found a list of ingredients for Shredz.
  • May increase metabolism and calorie burn.
  • The product is available from an official website.


  • The product reviews for Shredz appear to be fake as none are from verified buyers.
  • There are no ingredient amounts available before buying.
  • Could contain too much caffeine for the average dieter.
  • May cause negative side effects like jitters and nausea.


When a company refuses to tell the dieter how much of each ingredient is included in the formula, the dieter should refuse to buy the supplement. We were able to find a list of ingredients, but not on the official website and not one that told us what we really needed to know – how much caffeine are you giving the dieter?

GD Star Rating

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17 User Reviews about Shredz

  • 1
    Your Name

    Shredz is amazing clean energy no jitters


  • 2

    I love this product I started with fat burner. One in the morning to test out how I would react with food. I usually drink a gallon of water everyday. Gives me focused energy and serious pumps at the gym. After about a week I went to one pill in the morning and one at lunch. I absolutely love this product. The only time I’ve ever felt nauseous or with insomnia is if I don’t drink enough water or if I take it too late. I’m getting get results and it’s forcing me to develop a habit of drinking a lot of water.


  • 3

    I don’t know why everyone is saying such horrible things about the Alpha Stack. Or maybe they have just made some changes. I have been taking it for one week. Yes the first day was rough with jitters. However everyday since has only gotten better. I have continued working out, drinking water and strict diet. I have however continued eating as many super foods (fruits and vegetables) as possible. I feel great and am losing weight. Everyone needs to remember this is NOT a magic pack. You have to actually put in an effort on your side to make it work. This is only to assist with losing the weight.


  • 4

    I purchased the multivitamin and fat burner for women and they gave me a severe allergic reaction all over my entire body!!!! It set in about 10 mins after I took both (both recommend 2x day). Rash was severe on legs, arms, chest, stomach and face. Only after 2 benadryl and 35 mins did the itch and rash lessen but the heat lingered as well as feeling faint of breath. I DO NOT RECOMMEND YOU PURCHASE! I also didn’t realize they are not FDA approved and had I known that I would have never taken them.


  • 5

    I started taking the alpha female stack 4 days ago. The first day, I took the recommended amount of each supplement. I felt extremely jittery and like my eyes were going to pop out of my head. I also could not fall asleep the first night. I decided to only take 2 creazine per day instead of the recommended 4 pills a day. I still felt like something was wrong. In fact, I felt like I was going to pass out from it today.
    I must say that even though I feel leaner, it’s not worth the awful feeling I get from taking this product. I have decided to stop taking it. The only good that came out of these 4 days, is that I have been drinking a TON of water!! I just feel like I can’t quench my thirst, so I’m just constantly downing my 20 oz water bottle! Can’t believe I just wasted all that money!:(


    Your Name

    My sister emailed them and got a full refund.


  • 6

    Okay so I bought it on promotion and got the alpha female stack. I train for half/full-marathons and lift already. Diet was so-so

    Okay so first day I tried this I didn’t read the instructions really about waiting 30-60 minutes before working out and taking this thing with food. This thing does dehydrate you. I am a runner and I don’t drink water until my 3rd mile but 14 minutes into running I had to stop because I was going to vomit. Then I drank water and felt amazing.

    I took a few weeks off because I also got sick with the flu…

    But I got back on it…it makes you sweat a lot, and you need to eat healthy to fully benefit from this product.

    Do NOT drink coffee or ANYTHING caffeinated with this product. I got stuck in traffic and was running late and thought I was having a panic attack after having a latte. Drink a LOT of water.

    There must be a LOT of caffeine in this thing.

    Pros? I am seeing results and am super happy with this product.

    Cons? Nausea, can’t drink coffee.


  • 7
    Teresa Bertke

    Please send a complete list of the ingredients, instructions on taking this product and a complete list of side effects and warnings please.


  • 8

    I’ve been taking it for almost a week and I noticed that my pump is better and the amount of calories and sweat is far greater with here products than others. I’m taking the Alpha Male stack by the way.


  • 9

    I bought the Alpha Female Stack also which includes Shredz for women, Creazine, and Vitamin Z. Usually after about 20 mins of taking the 3 products I get horrible cramps until I begin my workout. I also feel quite nauseous the entire day. I did how ever lose 4 pounds in 3 continuous days of working out which I have never been able to do before. The pills also make me have to pee like a pregnant woman. Swear to God, every 30 mins or less. If I drink anything other than water, it gives you pasty cotton mouth. Don’t know if I want to continue using them or not. I keep getting a low grade fever every time I take them. Has anyone else felt like this? I hoped to find some ingredient that could possibly be making me sick…



    i started them this morning and feel sick to my stomach and been feeling noxious


  • 10

    I started the Alpha Female Stack which includes Shredz for women and their creatine and vitamin z tabs. I felt fine during the day but had horrible insomnia. I stopped for a week then retried the tabs earlier in the day. Didn’t make a difference; still had incomnia. Planning to contact Customer Service on Monday for assistance. I only drink one cup of coffee in the morning. I avoid caffeinated pop so I’m not sure what else to do.


  • 11
    Sarah Harris

    what are the results from this product like? and what are the side effects?



    noone i know has taken these supplements I am going to try and test them out I will leave a review as soon as i am done. the bottle says take 1 capsule with breakfast and one in the aternoon or take as a preworkout.



    Honestly, I have been taking for a month, it gives me energy for my workouts but it makes me jittery, if I don’t workout right away or don’t eat enough with it, it makes me feel super jittery and I really don’t like it. So I’m pretty sure I will not be ordering it again.


  • 12

    Besides all that was mentioned above when you go to their website to look at the reviews they don’t upload completely and only show reviews from 2012 if this product was as safe and good as they say they are why don’t they have more reviews and reviews that actually shows what they are saying



    They only go for the money not for the health of there customers, just ignore this company hopefully USAD will knock them out soon.