• Great dosage of Caffeine (200mg per serving)
  • Taurine can reduce cramping
  • BCAAs shown to promote muscle protein synthesis (gains)


  • L-Tyrosine not needed in a pre-workout (more suited to a Nootropic supplement)
  • Panax Ginseng not needed in a pre-workout (more suited to a Testosterone Booster)
  • Missing key pre-workout ingredients (such as Creatine Monohydrate & Citrulline Malate)

See Your Best Options In Our
- Top 3 Pre-Workouts Page -

PharmaFreak Muscle Freak Review - LeanBulkingAbout The Product

MUSCLE FREAK is a pre-workout supplement released in 2017 by PharmaFreak. It costs $39.99 for 30 servings and comes in 1 flavor - Fruit Punch.

Not a bad asking price, so itll be interesting to see whether MUSCLE FREAK contains good ingredients in optimal doses (which is what really impresses us).

Who are PharmaFreak? 

PharmaFreak are a supplements company founded in 2008, based in USA. Theyre not very creative with their product names, sticking Freak onto every single supplement (such as their fat burner Ripped Freak).

Lets see what MUSCLE FREAK is packing under the hood.

MUSCLE FREAK Ingredients Explained

MUSCLE FREAK contains 7 main ingredients and is designed to promote muscle protein synthesis (gains), while also improving your gym sessions. We always prefer specialist products, and believe pre-workouts should only aim to improve your workouts, by improving your strength, endurance, focus and energy levels (which are the key benefits, why else would you buy a pre-workout supplement?).

But were always open to new products to prove us wrong - lets see whether MUSCLE FREAK contains the right ingredients to deliver the key benefits.

PharmaFreak Muscle Freak Ingredient List Review - LeanBulking

Heres Everything You Need To Know:


While this ingredient can reduce cramping, apart from that, its not very impressive. People believe it improves energy levels, as its in energy drinks such as Red Bull - but studies have shown that it has no effect on your energy levels.

In fact, Taurines shown to do the opposite and help you relax, which is the real reason why its added into energy drinks; to help keep you calm after consuming stimulants such as Caffeine.

We consider Taurine as a bonus ingredient, rather than a key one - theres nothing negative about having this in MUSCLE FREAK, but we wouldve preferred ingredients such as Creatine Monohydrate here.


There are three Branched Chain Amino Acids (L-Leucine, L-Isoleucine, and Isovaline), and these have shown to promote muscle protein synthesis (gains). However, we prefer to consume BCAAs after our workout (protein powders contain all 3 BCAAs), so this is more of a bonus ingredient in a pre-workout.

We would happily replace BCAAs with Citrulline Malate anytime in a pre-workout supplement; Citrulline Malates shown to enhance your muscle pumps in the gym (which is one of the key benefits of taking a pre-workout supplement).


L-Tyrosines a brain booster ingredient thats shown to improve your cognition (memory and focus). Theres no negatives to having this MUSCLE FREAK, but as Caffeine also offers this benefit, theres no need for L-Tyrosine here.

However, we find it useful in non-stimulant pre-workouts that dont contain Caffeine.



Caffeine is one of our favorite pre-workout ingredients for one reason - it works. Its consumed everywhere, everyday in products such as tea & coffee - meaning its also proven to be safe.

But one thing we always look out for is the dosage of Caffeine in supplements. Were happy that PharmaFreak havent gone over-the-top with Caffeine in MUSCLE FREAK, choosing to add a sensible and effective 200mg; this will be beneficial to both those tolerant and sensitive to Caffeine, without causing side effects.

If youre in doubt (or dont consume 2-3 cups of coffee per day), then we recommend consuming a max of 200mg Caffeine per serving in a pre-workout supplement - this will ensure youre safe from jitters and energy crashes.

Asian Red Panax Ginseng

While this is one of our favorite testosterone boosting ingredients, its not as effective in a pre-workout. Basically, the main benefit of taking Asian Red Panax Ginseng is experience a rise in testosterone levels, but this isnt a key reason why youd buy a pre-workout supplement (this is exactly why testosterone boosters exist).

We always say that Usain Bolt wouldnt get in the pool with Michael Phelps - so theres no need for a pre-workout to try and boost your testosterone levels. For this reason, Asian Red Panax simply isnt needed in MUSCLE FREAK.

American Ginseng Root & SIberian Ginseng Root

These 2 types of Ginseng Root are believed to offer the same benefits as Asian Red Panax Ginseng, but studies have shown that theyre not as beneficial. Not only that; as weve mentioned above, theres no need for American or Siberian Ginseng Root in MUSCLE FREAK.

PharmaFreak MUSCLE FREAK Pre-Workout Review - LeanBulking

See Your Best Options In Our
- Top 3 Pre-Workouts Page -

Side Effects

Were happy to see that PharmaFreak didnt add hide any ingredients in proprietary blends in MUSCLE FREAK - its great to be able to see the dosages of each ingredient, and knowing exactly whether theyve been dosed optimally.

As a result, MUSCLE FREAK doesnt seem likely to cause any side effects; 200mg of Caffeine wont put anyone in danger of experiencing jitters or energy crashes, and the other ingredients havent been reported to cause side effects.

MUSCLE FREAK Review Conclusion

After having bad experiences with PharmaFreaks other supplement (a fat burner called Ripped Freak), were happy to see that theyve learned from their mistakes; they didnt make the mistake of adding proprietary blends in MUSCLE FREAK, and dosed the caffeine perfectly at 200mg per serving.

However, we would have liked to see more key pre-workout ingredients - especially Creatine Monohydrate & Citrulline Malate. For this reason, we believe a 2.5 star rating is a fair judgement of MUSCLE FREAK.


Bottom Line

While MUSCLE FREAK might promote muscle protein synthesis (gains).

We wouldve preferred enhanced muscle pumps in the gym (which is one of the main reasons we consume pre-workout supplements) - unfortunately, MUSCLE FREAK doesnt contain any ingredients to deliver intense pumps.

For this reason, we dont believe that it can beat the best pre-workouts on the market.

Check Out The Best Pre-Workouts This Year!

Heres the best natural pre-workouts on the market for:

  • Energy Boosts 
  • Enhanced Strength & Endurance 
  • Increased Focus
  • Skin-Splitting Muscle Pumps

Click Here to See the Full List!