Prohormones Side Effects & Benefits List: What Type Is Safe?

The only regularly update guide covering the prohormones available today and those sold in the past, with detailed profiles of each to help you compare.

How to Optimise Prohormone Cycles

By now, if you have read our Comprehensive Guide to Prohormones, you will hopefully be in a position to make an educated choice about what prohormone is best suited to you, depending on your own personal circumstances. If you have not read ...

Prohormones - Short vs Long Cycles

A number of people have approached me requesting assistance with how long they should look to use Prohormones, with an overwhelming number stating that the huge amount of conflicting information on the Internet, and in gyms, leaves them ...

What are the best protein bars 2021? {20 Brand vs Battle}

With so many protein bars on the market today it is high time since we put them all to the test and gave you our verdict on which we think is the best. We have shortlisted some of our favourites and each bar is rated across a number of ...

Quest Bar Review 2021: All Flavors Ranked {We List The BEST}

Our review of each flavour of Quest bars. Quest Nutrition have exploded onto the scene with their Quest protein bars and singlehandedly shattered people's expectations of what a protein bar is as well as setting new benchmarks in taste and ...

Research Review - How to Optimise Your Aerobic Exercise for Fat Loss

We were recently discussing on our forum about how much exercise is needed to produce results. We had also previously discussed training volume versus intensity with such notable interviewees as Layne Norton and Borge Fagerli and its fair ...

Review: Effects Of Heavy Resistance Training

Research Review: Effects Of Heavy Resistance Training On Maximal And Explosive Force Production, Endurance And Serum Hormones If you have been watching the Olympic games and marvelled at some of the athletes on show in sports such as ...

Ronnie Coleman Interview

We got the chance to interview the man himself, the Big Ron - none other, ladies and gentlemen, than Ronnie Coleman. We couldn't wait!

Strategies To Optimize Muscle Growth Via Training And Diet

The ultimate goal of any bodybuilder is of course to increase muscle mass. Here we identify some important factors in the muscle building process.

Stress and Testosterone

How does stress affect testosterone? Here we explore the the relationship between stress and testosterone and the ramifications this can have for our training.

Supplements - When Should You Cycle Them?

Something that we get asked about a lot at Predator is how one should be cycling supplements. This article will provide clear guidance so that the guesswork can be taken out of choosing supplements and provide appropriate advice so that ...

Training For Muscle Mass

Putting on muscle is a common goal for a lot of gym-goers. It is a long and very difficult process, but it can be done. Here we give you some tips on how to train for muscle mass.

Training Roundtable With The Experts - Part 1

Predator Nutrition speaks to four of the industry’s leading experts about training - Nick Mitchell, Bret Contreras, Kelly Baggett and Andreia Brazier - to see what they can teach us.

Training Roundtable With The Experts - Part 2

Welcome back to our training roundtable transcript with some of the industries top minds, the following questions follow on from Part 1

10 Impressive Male Celebrity Body Transformations

At Predator Nutrition HQ, we have been busy compiling some of the most impressive male celebrity body transformations from the worlds of movies, sport and music. Check out our list below for some inspiration (or eye candy, depending on ...

Best Cheap Protein Sources (35 Easy High Protein Foods)

Protein is a small nutrient made of amino acids that is essential for growth and function of the human body. The human body can manufacture several amino acids required for protein production, nonetheless a set of essential amino acids ...

An Interview with Borge Fagerli (aka Blade)

I first came across the name Blade on bodybuilding forums around the turn of the century and noticed he was consistently one of the most educated members on a variety of boards with in-depth knowledge on everything from training and diet, ...

Ask the Experts - Fat Loss Special

Question 1 - What is the most important determinant of fat loss? Well there are a lot of things but the biggest thing is to make sure that you are in a caloric deficit. Obviously protein/carb/fat breakdown is going to heavily influence ...

How to Build Muscle Faster

Gaining muscle at an advanced level can be very difficult. Here we share six lesser-known but well-studied techniques to help you build muscle faster.

Best Bulking Meal Plan 2021 {Muscle Building Hard Gainer Diet}

If you're a hard gainer looking to bulk up, you need to eat. A LOT. We can't stress that enough. Read our article and you'll see what we mean...

Can BCAA supplements reduce muscle soreness?

One of the things we hear about a lot from trainers is the importance of consuming BCAA (branched chain amino acid) supplements. The three BCAAs are L-Leucine, L-Isoleucine and L-Valine and they occur naturally in the food supply being ...

Can how you sleep cause you pain?

I thought it would be good to touch on a subject that is a bit different to the standard article on training, diet, or supplements, and look at the phase in our day where we spend more time on than these three areas combined - sleep.</p>

Can watching porn boost testosterone before hitting the gym?

It has often been believed in sporting circles that abstaining from sex before a big event is highly recommended. Quite when and where this advice originated from is unclear, although many believe it originated with the Victorians who ...

Dieting Without Losing Muscle Mass

Discover why our bodies are set up to defeat our best efforts when dieting, and how we can burn fat without losing muscle in the process.

HIIT versus Cardio Part 1

HIIT or cardio? Each has its benefits and drawbacks. Choose the best form of training for you with our six-part series.

HIIT versus Cardio Part 2 - Is EPOC the answer to which is better?

We discussed in part 1 of our article on HIIT versus cardio some of the background to the debate as to whether interval training or cardio is better while laying out the pros and cons of both forms of training.

HIIT versus Cardio Part 3 - Marathon runners versus sprinters

The popular argument holds that aerobic training is more likely to lead to muscle loss while HIIT is better by virtue of it being a high intensity form of exercise. Does this hold up in practice?

HIIT versus Cardio Part 4 - Steady State Cardio And Effects On Performance

While we saw in part 3 that the impact of HIIT on body composition is overplayed based on misleading references to the differences in the physiques of track sprinters versus endurance runners there is also the fact that the few studies ...

HIIT versus cardio part 5 how do intervals affect performance and body composition

We have previously discussed in our series of articles comparing HIIT (also known as interval training) and steady cardio both the relative benefits and costs associated with each approach, a discussion on the relative impact of EPOC, ...

HIIT versus Cardio Part 6: Which Type Suits You?

What form of cardio is best for you?

How To Increase Testosterone Naturally (For Men)

Testosterone is the favourite hormone of every bodybuilder. In men, is the critical component in increasing our muscle mass and having a healthy sex drive. How can it be increased naturally?

Interview With Dr. Layne Norton Natural Pro Bodybuilder

Natural pro bodybuilder and industry expert Layne Norton has revolutionised the way we think about protein intake and meal frequency. Here we interview him to see what tips we can glean.

Is there a limit to the anabolic response to a high protein meal?

Today in the bodybuilding world there is a furious debate concerning not just protein frequency but the limits beyond which further protein consumed ceases to be of benefit. Traditionally, most people in the strength sports have assumed ...

Issues With Using Tamoxifen For Bodybuilding

We get an almost daily question which asks us what we suggest for PCT and how the person in question has been told by everybody they must use a prescription breast cancer drug called Tamoxifen to ensure they retain their muscle gains and ...

Optimising Nutritional Intake - Part 1

With all the new methods of optimising our diets around today, we thought it would be good to look at some of the research conducted in this field as part of an on-going series discussing ways readers can look to optimise their nutritional ...

Optimising Nutritional Intake - Part 2

In the first part of our series we looked at evidence in whether the distribution of protein had an effect on body composition as well as whether breakfast was necessary. Today it is the time to look at whether when we eat our food ...

Optimising Nutritional Intake - Part 3

At the end of part 2 it would have been clear to many readers that the timing of when we consume nutrients can have a bigger role in our fitness efforts than commonly assumed. In part 3, we take a look at circadian rhythms and the effect ...

Post Cycle Therapy (PCT) After a Prohormone Cycle

After using prohormones a PCT therapy program can help ensure you maximise the retention of muscle mass gained on cycle. This article goes through eight key steps of an important PCT protocol.

16 Key Foods for a Natural Muscle Building [Bodybuilder’s Diet]

Bodybuilding is a very competitive sport. The best way to get real bodybuilding results it by eating real food, not relying on supplements alone. Making smart decisions when it comes to food is the best way to fuel your muscles properly.

Want HIIT Results? Here's How to do it Properly, & How Long it Takes

HIIT (High Intensity Interval Training) has been gaining huge popularity within the past 5 years. Personally, I love it. I'm an incredibly busy person and I just don't have time to run on a treadmill for 45 minutes anymore. HIIT gives me ...

Mr Olympia Winners & Runner Ups List {All Champions By Year}

The Mr. Olympia is widely considered to be the top bodybuilding competition in the world. Here we reflect on all the winning competitors to date.

Amino Energy Drinks: The New Generation of Intra-workouts?

A supplement that powers performance and recovery, tastes like pop AND goes easy on the sugar and calories? Yes please. Discover the amino energy drink.

Free Shipping On All Orders £40 Or More - UK Only

5 Alpha Hydroxy Laxogenin {Benefits & Side Effects Review}

Laxogenin is a key ingredient in many supplements, yet few of us know what it actually does. Here we explore how it can assist in our quest to build muscle and strength.

7 Different Types of SARMs (Benefits, Side Effect & Half Life Listed)

Could S.A.R.Ms be the answer for those looking to build muscle without the side effects associated with prohormones? Discover the different types of S.A.R.Ms and their benefits here.

Bodybuilder Gut - What, Why & How to Prevent [HGH Belly]

Anyone following professional bodybuilding will have noticed the recent trend of stomach distension in bodybuilders, particularly over the last two decades. This trend has become even more pronounced over the last 5 years, with images of ...

Everything You Need to Know About Epicatechin

Epicatechin is a bioactive compound famously found in dark chocolate. Could it help you to achieve your dream physique? Find out how epicatechin works here.

12 Ways to Increase Vascularity

Twelve methods to boost your vascularity and show off your skin-popping veins.

9 Reasons Protein Shakes Are Great for Weight Loss

Protein has been scientifically proven to be a key factor in weight loss and getting into shape and using a protein powder is an easy way to hit your daily target of this macronutrient. Read all about why protein shakes are great for ...

Does muscle damage equal muscle growth?

This article will test the belief that training harder is better, exploring the data and also providing some practical guidelines for hypertrophy.

Can high fat diets cause poor sperm quality?

Fructose in visceral fat link

Can fructose be linked to visceral fat? In this article, we investigate the results found in one study published by the American Society of Nutrition.

Slow down your reps for a more productive workout

The weight training community are always looking for ways to improve their training sessions and ensure their chosen exercises are effective. How important is the speed of reps in building muscle?

Ginseng and Ginkgo Biloba Complex for Memory

Ginseng and Ginkgo are popular herbal supplements in their own right, but how effective is a supplement containing both for improving memory? Read all about the benefits based on current research.

Can nutrient timing affect the anabolic response to weight training?

Something which is endlessly discussed on bodybuilding forums is how nutrition should be tailored to fit our training needs. In particular, the period prior, during, and after training (peri-workout).

Health Benefits of Ecklonia Cava

Check out these facts to find out and understand the health benefits of Ecklonia Cava.

Are RXBARs Healthy?

Are RX Bars healthy? Find out here.

Tomatidine Supplements (Green Tomato Extract): Bodybuilding’s Best Natural Anabolic?

Learn more about Tomatidine, the newest all-natural muscle builder and the sure-fire way to enhance your fitness regime.

Magnesium creatine chelate versus creatine monohydrate

Our blog post on creatine ethyl ester led naturally to the question of how other forms of creatine stack up to creatine monohydrate. This time, we investigate Magnesium Creatine Chelate.

Carbohydrate, protein and electrolytes for improved exercise performance

This study investigated different intra-workout drink combinations for improving performance. Find out which one came out on top and how you can apply this to your own supplement use.

HICA leads to more muscle gains, less soreness in athletes

Ten things that drive me crazy in the gym

Is 3,5-Diiodo-L-Thyronine (T2) the Secret Ingredient to Weight Loss Success?

Can a high protein diet in bodybuilders lead to metabolic acidosis?

High Calorie Foods For Bulking {12 Best Meals & Snacks to Eat}

Check out these 12 high calorie foods, your best bet for bulking up.

Adding leucine to your post workout shake can increase muscle growth

Can leucine as a single amino acid provide more than a whey shake alone can? This study investigated that very question.

Combining HIIT and strength training for football

A common dilemma we often get asked about at Predator, focuses around weight training plans for those involved in other sporting pursuits. We give our recommendations for dual-athletes here.

Does Soy Protein Lower Testosterone?

Soy protein and its effects on testosterone is a heavily debated topic. Here, we discuss the research and give our own recommendations on protein for vegans.

Does Vitamin D affect Athletic Performance?

Vitamin D deficiency is common and often associated with low mood and poor bone health. But how can Vitamin D affect athletic performance? Read all about what Vitamin D does in the body, and the best foods and supplements you can ...

Single sets vs multiple sets

One of the longest running arguments in the history of weight training has to be between those who favour single sets (HIT) and those who advocate multiple sets per exercise. A recent study sought to find out which approach was superior ...

What is Salidroside?

Salidroside is the most biologically active of two biological compounds (the other being Rosavin) found in Rhodiola Rosea - an ingredient whose name is frequently featured on the labels of pre-workout and mental enhancement products.

MK 677 Dosage: How & When to Take It (& Best Cycle Length For Results)

We created a guide putting together a full breakdown of what MK-677 is, how it works, reviews and how it can be used to help you reach your health and fitness goals.

Should you train through stress?

Should you lose weight slowly or quickly?

Is it better to run a prolonged diet or hit a harsher calorie deficit right away to reach the end goal quicker? We answer this question here, based on what the science suggests.

What is Emoxypine and how it can benefit you?

Find out more about Emoxypine, what it is and how it could benefit from improved concentration and focus

Top 5 Best Hemp Protein Powders 2021 Comparison

New Year, New Me Guide

Are you looking to make some positive changes this year but don't know where to start? This comprehensive guide covers everything you need to know to be your own coach. From macros, to workout splits, to recipes. New year, new you!

Home Workout Plan

During times where gyms are closed, you might be anxious about how you can maintain your hard earned muscle. Not to worry! We've got you covered with some home workouts that can be done with very limited or no equipment.

Can Prohormones Build More Muscle Than Weight Training?

It is a common question. If you have supraphysiological levels of testosterone, but don't weight train, can you still gain muscle and strength? Currently facing an unclear duration of time without access to gyms, many of us are looking for ...

Let’s Cut the Excuses, Why Losing Weight Is More Important Than Ever.

It's never been clearer what a detrimental effect high BMI can have on health outcomes. Here we discuss why you need to cut the excuses now more than ever.

Everything You Need to Know About Plasma

PLASMA is targeted at those wanting to test the boundaries of endurance performance and aesthetic demands.

Brexit notice for customers living in the EU and UK

Information from PredatorNutrition.com on the effect Brexit will have on our European customers. Find out more about the effects Brexit will have on buying products from us.

Glucose Disposal Agent Guide (How to Pick the Best GDA Supplement)

Having a great diet is one thing, being able to utilise those nutrients to exact as much benefit from them as possible is another. Glucose Disposal Agents contain a blend of ingredients to improve your nutrient partitioning. Read more ...

On-Cycle Support Guide

On-Cycle Support is essential when running a SARM or Prohormone cycle. Here we discuss exactly what it is, what to look for in a good supplement, and what you can do in day to day life to stay healthy.

The Definitive Guide to The Gut, Microbiome and Inflammation

The Gut has been called our second brain. Learn the ins and outs of this complex system and how taking care of it can improve everything from your mental wellbeing to physical performance!

Nootropics for Dummies

Here at Predator Nutrition you'll find some of the most exciting nootropics on the market. Learn what these exciting ingredients can do for you, with products from leading brands including Hydrapharm, MAN Sports and Controlled Labs. Best ...

Is Salidroside Superior to Rhodiola Rosea?

Salidroside is a high purity extract taken from the herb Rhodiola Rosea. In this article we will discuss benefits, dosage, side effects and reviews and answer the question: is Salidroside superior to regular Rhodiola?

What is Cortisol? Debunking the Myths.

Cortisol often gets a bad rep in the health and fitness industry. In actual fact, this 'stress' hormone isn't all bad at all. In fact, we NEED a controlled amount of cortisol at the right times! Here we debunk the myths and set the record ...

Hitting Macros During Food Shortages | Budget Meal Plan

If foods are in short supply, you are travelling and cannot prep your regular foods, or you are having to reassess how you shop because of financial reasons, here are some great ideas that allow you to continue to stick to your diet ...

Stress and Immunity

The research is unanimous. Stress and immunity are linked. So what can we do to keep our stress levels under control? Find out here.

Everything You Need to Know About Phosphatidic Acid

This third instalment of our Natural Muscle Builders series explores Phosphatidic Acid. This unbiased guide presents the current research and offers guidance on how and when to use the supplement for best results.

A-Z of Sports Nutrition Ingredients

It can be difficult when looking at a number of different formulas to know what each ingredient does. This simple A-Z gives you the key points you need to know for commonly used supplement ingredients!

Priming yourself to PERFORM

Performance starts way before you step into the gym, and continues after. Put yourself in the best position to SMASH your training EVERY time.

Cardarine Supplement Tips (Diet & Pre Workout Dosage Guide)

Everything you wanted to know about Cardarine answered. An unbiased review of GW-501516 backed by the current research we have on this fascinating PPAR Receptor Agonist.

Efficient Approaches to January Training

The gym in January... it's busy, it's frustrating and it can even be intimidating! Here we outline some top tips to make sure that you can still have a good workout.

Mystery Pro Bodybuilder Interview

Pro Bodybuilders are notoriously secretive when it comes to their drug use, stacks and dark sides of the sports. This Bodybuilder 'Bodybuilder X' has spilled all with the condition that he remain anonymous. Warning: what you are about to ...

Natural Muscle Building Supplements: A Complete Guide

Looking to build muscle naturally as an advanced trainee? Some supplements might help you along your journey. We explore a few of our favourites here!

How to Maintain Gains after a SARMs Cycle

One of the most common concerns we hear from SARMs users is that they are going to lose their gains once they come off cycle. Here, we will tell you exactly what you need to do to ensure that doesn't happen!

The Hydrapharm Story

How did one our most popular exclusive brands get to where it is today? Find out here!

BPC 157 Benefits & Side Effects {Usage, Dosage & DANGERS!}

BPC-157 as seen in Hydrapharm Unbreakable is one of the most exciting regenerative compounds we currently have available to us. But as a new supplement, what are the pros & cons, how should you dose it, and are there any dangers?

Best Protein Powder Comparison 2021 {10 Types & Top Brands}

Comparison of the 10 best protein powders around in 2021! Top brands and types reviewed.

Top 6 Best Citrulline Malate Supplements Comparison 2021

Read all about citrulline malate benefits, dose and the best citrulline malate containing supplements in 2021!

Top 7 Best multivitamins For Men 2021 Comparison

Top 7 Best multivitamins For Women 2021 Comparison

Top 10 Best Nutrition Bars Comparison (2021)

Find information on the top 10 nutrition bars in 2021. Types of nutrition bar and the best one for all needs plus ingredients and reviews.

Best Paleo Protein Powders: Top 5 Paleo Friendly Supps 2021

Best BCAA Supplements 2021: Top 10 BCAA Powder Drinks & Pills

Best SARMs Stack For Cutting, Bulking, Mass, Fat Loss & More

Stacking the right SARMs together can take your rate of progress to a whole new level, but how to you know which SARMs can be stacked together and which is best for your goal? Here we outline the best stacks for cutting, bulking, strength ...

Best Prohormone Stack For Cutting, Bulking, Mass & Fat Loss

Learn what the best prohormone stacks are for various goals. How to stack prohormones and what the best stacks are for beginners, fat loss, muscle gain, strength and more.

SARMs vs Prohormones vs Steroids (Differences & What's Best)

Best Post Workout Supplements (Top 10 Recovery Drinks 2021)

10 Best Fat Burners & Thermogenics {Pills, Powders & More}

With so many fat burners on offer, each claiming to be the best, we delve into different fat burning ingredients, what they do, and how to pick the best product for your needs.

Best Pre Workout Alternatives {5 Replacement Substitutes}

Looking for the best pre workout alternatives that are safe & natural? Check out our list of healthy pre workout substitutes & find a replacement that works!

MK 2866 Ostarine Side Effects, Benefits & Dosage Review 2021

Ostarine is one of the most popular SARMs on the market right now! Read all about the benefits, side effects and how to dose ostarine for best effects here.

Best Keto Protein Powders: Top 5 keto Friendly Supplements 2021

Top 10 Best Pre-Workouts Comparison (2021)

Read Top 10 Best Pre-Workouts Comparison (2021) by Predator Nutrition. Best pre-workout ingredients and supplements in 2021.

MyProtein vs Optimum Nutrition Whey {Which Powder To Pick?}

L Citrulline vs Citrulline Malate: Which is Best & What’s the Difference?

Serious Mass Vs True Mass: Which is Best & What’s the Difference?

If you are shopping around for your next mass gainer shake, chances are you've stumbled across Serious Mass and True Mass. But which should we choose? Here we delve into the pros and cons of each, from macros to value, taste and more, and ...

Top 5 Best Exogenous Ketone Supplements Comparison (2021)

Ketone ester and salt supplements have grown in popularity as more people opt to follow a keto diet. Find out what the best exogenous ketone supplements for each goal are here, from fat burners to amino acid products.

Does pre workout expire? {& How to Fix a Clumpy Hard Batch}

Do pre-workout expire or go bad? How to know if your pre-workout is safe to use. How to fix dry, hard, lumpy pre-workout powder.

How Do Fat Burners Work? (What They Are & How To Use Them)

What are fat burners? How do fat burners work? How and when to use different types of fat burner safely.

When Should I Drink Protein Shake, Before Or After Workout?

While most athletes, bodybuilders in particular, will pay close attention to what they eat during the day, as well as their pre and post-workout meals, there is relatively less attention paid to the period where we actually break our ...

Best Stim Free Pre Workouts 2021: 10 Top Non Stimulants Compared

Optimum Nutrition Whey Isolate vs Gold Standard: What's best?

Optimum Nutrition offer options for both whey concentrate and isolate under the names ‘Gold Standard Whey’ and ‘Gold Standard Isolate’ - but which should you buy? Here we discuss the key differences to help you decide which is best for ...

10 Best Mass Gainer & Weight Gainer Supplements 2021

Here we review the BEST 10 mass/weight gainers you can buy in 2021 and why!

Whey Protein Isolate vs Whey Protein Concentrate: Which is Best & what’s the Difference?

Isolate and Concentrate are the two most popular forms of whey protein. But what is the difference and which is the best choice for you?

Best Testosterone Booster Supplements 2021

Read Best Testosterone Booster Supplements 2021 by Predator Nutrition. Best ingredients and products for boosting testosterone naturally.

Best Vegan Protein Powders 2021 {Top 10 Plant Based Shakes}

What connects Androdiol, Testosterone, 4AD, and DHEA?

Fair or fraud? You decide if what some brands do is right....

10 Performance Enhancing Ingredients

UK Supplement Market Trends 2021

How to Age Healthily - Anti-Aging Supplements & Tips

IDRA-21 Nootropic: Benefits, Review and Dosage

Your Spring Cleaning Home Workout Plan — Predator Nutrition

As spring cleaning season gets underway, here are a few ways you can add more exercise to your daily routine without leaving the house.

J-147 Nootropic: Benefits, Review and Dosage

J-147 capsules are the latest product from Predator Nutrition exclusive brand Limitless Nootropics. Read our complete guide here.

Reversing Stimulant Tolerance with 9-MBC: 2021 Review