Best Muscle Building Supplements Review 2019

updated January 1, 2019

If you think building muscle happens in the gym you couldn’t be further from the truth. That’s when you break your muscles down, causing micro-tears in their fibers. Getting the right nutrients into your body before and after your workout is the key to making your muscles bigger. That means you need to be taking the most effective muscle building supplements. In this article, we identify the best mass building supplements on the 2019 market.

A Quick Glimpse at the Top 10

The best muscle building supplement on the 2019 market is Real Muscle Builder which provides you with premium nitric oxide and max protein synthesis. Our second best muscle growth supplement is Optimum Nutrition’s 100% Whey Gold Standard, delivering 24 grams of protein per serve, with 4 grams of glutamine and 5 grams of BCAAs.

The third best muscle building supplement for men is Buk Supps Pure L-Glutamine, which provides you with Pure L-Glutamine in the form of gelatin capsules and great value.

To make it easy for you to compare and contrast the Top 10, we rated each product on the basis of price and effectiveness and then provided an overall rating out of 5. In the next section, we go in-depth on each product.

The Top 10 Up Close

#1. Real Muscle Builder

Mass Building Supplement for Men

Real Muscle Builder is a super potent natural compound that features an eat, train, sleep, grow stack to provide you with total muscle building coverage. It provides you with everything you need to enjoy explosive workouts while enhancing stamina and muscle growth.Real Muscle Builder contains premium nitric oxide (N.O.) enhancement & a variety arginase inhibitors, Real Muscle aims to keep you pumped throughout the day, maximizing blood flow & muscle growth.

Real Muscle contains super potent & bioavailable ecdysterones for maximum protein synthesis, along with R-Liopic Acid Sodium (cofactor) to maximize the food to fuel process. In effect, it is seven products in one, covering all of your bodybuilding bases.


  • Premium nitric oxide
  • 7 products in one
  • Max protein synthesis


  • Quite expensive

#2. Optimum Nutrition 100% Whey Gold Standard Protein Powder

Optimum Nutrition 100% Whey Gold Standard Protein

Optimum Nutrition are known for keeping their products simple. Gold Standard is a blend of whey protein isolates, whey protein concentrates and whey protein peptides. It also includes artificial colors, flavours, lecithin, and the digestive enzymes, Amino Gen and Lactase, to help you to absorb the product more efficiently. The digestive enzymes give your body a boost in breaking down the protein in its free form so it can get into your blood stream faster.

Quite simple, Optimum Nutrition tastes amazing. It comes in an impressive 21 flavours, each one more exotic than the last. With offerings such as Rocky Road and Cookies and Crème, each mouthful feels like you’re cheating on your diet, when in fact you’re getting the cleanest, purest protein source available.


  • 24 grams of protein per scoop
  • Contains Whey Protein Isolate
  • 4 Grams of Glutamine per serve
  • 5 Grams of BCAA’s per serve


  • Contains lactose

#3. Bulk Supplements Pure L-Glutamine

Pure L-Glutamine supplements

Bulk Supps Pure L-Glutamine is a very simple product - it provides you with reliable, pure unadulterated source of L-Glutamine. Each pack contains 300 gelatin capsules making this a terrific value product. Each batch has been lab tested for verification and guaranteed purity. Glutamine is the most abundant amino acid in the body. It helps convert nitrogen into energy, making it an ideal supplement for bodybuilders, crossfit athletes, and strength and endurance training. It may also benefit gastrointestinal health and boost immunity.


  • Pure L-Glutamine
  • Gelatin capsules
  • Great value


  • Only contains glutamine

#4. Vintage Build

Post Workout supplement

Vintage Build is a post workout supplement that contain BCAAs, creatine and L-Glutamine - the three key ingredients that your body craves when you out the weights down. Vintage Build improves strength and speeds up recovery. When combined, these benefits allow you to perform your workouts at a higher intensity, which helps fuel further muscular development and growth.

With zero carbs and zero sugars, Vintage Build includes a mix of creatine and some other anabolic enablers to replenish and grow your muscles after your workout. This is a very solid post workout supplement.


  • BCAAs
  • L-Glutamine
  • Creatine


  • Unpleasant taste

#5. Legion Athletics Recharge

Natural Post Workout Supplement

Legion Recharge is a creatine based product. As such its main benefit is as a performance enhancer, prepping you for the coming workout. It does act, however, as a cell volumizer. Carnitine is added to act as the major recovery and catabolism agent in this product. The creatine monohydrate base provides a solid base from which to build muscle, reduce cell damage and soreness and increase the glycogen levels in your muscle cells.

Legion Recharge product tastes great and mixes well. Each container provides a generous 60 servings. Recharge will allow you to push more weight in the gym, and then recover and build muscle faster when your workout is over. It includes corosolic acid to enhance post workout carb consumption.


  • Cell volumizer
  • Increases glycogen levels
  • 60 servings per container


  • Low protein levels

#6. BSN CellMass 2.0

CELLMASS 2.0 Supplement

BSM Cell Mass 2.0 features a heavy creatine content in a blend of 3 varieties. It is also heavy on glutamine. This stops muscle fatigue and quickly replenishes the cells. The creatine content will add volume, while priming your ATP reserves for the next workout. The product comes in four flavors, which each taste great.

BSN CellMass 2.0 is a very effective workout recovery formula. BSN CellMass 2.0 has a 50:50 ratio of carbs to protein. The ingredients of CellMass 2.0 are a proprietary blend of Protein Hydrolysate, L-Glutamine, Glutamine Peptides, Taurine and Banaba extract, Myogenix matrix of Creatine, monohydrate, Creatine HCL, and Creatine Anhydrous. BSN Cellmass 2.0 is not a high dosage carb and protein supplement. It is also missing dextrose.


  • 3 types of creatine
  • 50:50 carb to protein ratio
  • Great tasting


  • No dextrose

#7. Optimum Nutrition 2:1:1 Recovery

nutrition muscle builder

Optimum Nutrition have done a great job in creating a recovery formula for right after your workout. It’s called 2:1:1 Recovery because they use a unique blend and specific ratios to optimize your growth. The product uses double the amount of hydrolized protein compared to casein and egg based protein to provide immediately accessible protein to the muscle cell. 2:1:1 Recovery mixes well in a shaker bottle. It is good value for money.

Optimum Nutrition is extremely effective as a post workout recovery formula. The taste isn’t great, being rather bland but tolerable. Also, there is no creatine. It features a blend of fast, slow and medium digesting proteins to provide a sustained amino acid release throughout the day.


  • Fast, medium and slow release proteins
  • Mixes well
  • 5 grams of BCAAs


  • Doesn’t taste great

#8. Myogenix AfterShock

Post-Workout Catalyst

Myogenix After Shock contains a complete nutritional profile to fast track protein and carbs to your muscle cells immediately after the workout. It includes creatine and glutamine for cell volumization and enhanced ATP production. After Shock has a great taste. It doesn’t have a bulky taste to it. In fact, this post workout shake actually acts as an appetite stimulant, meaning that you’ll be primed for a whole feed meal an hour after your workout.

The addition of creatine and a glutamine blend make this a complete post workout formula. After Shock contains roughly a 50:50 ratio of carbs to protein. Every serve contains 30 grams of carbs and 32 grams of protein. It contains Kre alkalyn, L- Norvaline Magnesium Glycyl Glutamine and BCAA’s.


  • Creatine and glutamine
  • 50:50 carb to protein ratio
  • 32 grams of protein per serve


  • Expensive

#9. Scivation Extend

BCAA Powder

Scivation Xtend is the most popular BCAA supplement on the market. It provides you with 7 grams of branch chain amino acids. It will immediately prevent the catabolic effect of your workout, transforming it into an anabolic state. The emphasis on BCAA’s will increase the rate of protein synthesis, decrease protein degradation. This product is especially beneficial if you are on a low calorie diet. Scivation Xtend is a carb free product.

Because the BCAA’s in Scivation Extend are free form, they must be taken on an empty stomach to achieve proper absorption. The ingredients are Leucine, Iso-leucine, Valine, Glutamine and Citrulline Malate. It comes in a range of great tasting flavors including watermelon. This product is zero calories, sugar free and carbohydrate free.

To find out how effective your supplementation routine is, you need to know how to accurately take your body composition. Discover how with our in depth How to Accurately Calculate Your Body Fat Percentage 2019 - it will show how to do it not only accurately but cost effectively.


  • 7 grams of BCAAs
  • Carb free
  • Great taste


  • Glutamine level a little low

#10. N.O. XT

Nitric Oxide Supplement

N.O. XT is an extremely effective nitric oxide booster. N.O. XT was scientifically created using the most cutting-edge ingredients that help boost nitric oxide and enhance blood flow to the muscle during training. Improved blood flow allows for greater nutrient delivery and muscle fullness and positive blood flow throughout the body, supporting every function from workout performance to heart health. The cutting-edge N.O. XT formula uses only premium n.o boosting ingredients, including the most potent form of L-Arginine on the market—Nitrosigine Inositol-Stabilized Arginine Silicate. Stacked with L Citrulline, L Glutathione, and Bioperine, N.O XT is a hard-hitting nitric oxide supplement for men and women.

Now that you know which supplements are the best for building mass, discover the most effective formulations to cover every training need with our Best Workout Supplements Review 2019 - it’s all there.


  • N.O. Booster
  • Greater nutrient delivery
  • L-Citrulline


  • No creatine


The essential bodybuilding supplements for muscle building boil down to the 10 key formulations reviewed above. Our favorite muscle building pill is Real Muscle Builder, which provides 1060 calories in every serve, 52 grams of protein and has a very pleasant taste. Our second top product is Optimum Nutrition’s 100% Whey Gold Standard, which provides 24 grams of protein, 5 grams of BCAAs and 4 grams of glutamine.

Rounding out our top 3 best supplements for bulking is Buk Supps Pure L-Glutamine, which delivers a powerful blend of creatine, arginine, BCAAs and beta-alanine.

Top 3 Muscle Building Supplements

Real Muscle Builder

Our #1. Recommendation

Real Muscle Builder

jim roose

My name is Jim Roose. I'm a former competitive power lifter and gym owner. I've bought millions of dollars of fitness equipment over the last 20 years. This site is my way of giving back to the fitness community that's done so much for me. Every article on here is carefully researched and written by me. Leave a comment if you have any questions.