Mind Lock Mental Focus!*
A Full Powered Pre-Workout Designed for Hardcore Users Only!
7.9  out of 10  (83 Reviews)

Product Overview


One Scoop Formula

Mind Lock Mental Focus*

Cobra Labs Shadow-X 30 Servings Container

No Proprietary Blends

No Creatine

SHADOW-X is a full powered pre-workout designed for hardcore users only.

Just 1 scoop of SHADOW-X will put you in a workout zone unlike anything you’ve ever experienced before.*

Mind lock mental focus, intense muscle pumps and savage training intensity.*


SHADOW-X will take you further than you’ve ever been before.* 2016 Supplement Awards Nominee Crystal Series Cobra


Ratings & Reviews

Overall Rating
83 Ratings
Verified Buyer Rating
53 Ratings
Average Flavor Rating
5 Flavors
Top Rated Flavor
Mixed Flavors
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Aug 01, 2019
Verified Buyer
  • 3 Arctic Blue Raspberry

I normally use The Curse by Cobra Labs but thought I'd try Shadow X. It gave me some extra energy but I had a hard time with the taste. I won't buy it again.

Feb 24, 2019
Verified Buyer
  • 4 Lemon Zero

Flavor is bad. Really bad. But the boost you get from it is stronger then any other pre workout I've tried. Almost too much. So if your usual pw is getting stale and you don't feel like cycling off caffeine for a bit, try to get this down, quickly.

Feb 22, 2019
Verified Buyer

... agree with all the other reviews.... tastes HORRIBLE... however.... works so well that I am re-purchasing it. Chug n go.

Jan 01, 2019
Verified Buyer

The product in itself is good for me. It gives me the right amount of energy to workout with the jitters. However, the taste is horrific (Magic Berry) I have to gulp this down quick to lessen the after taste of the bitterness. I think I will mix it with my protein drink to cut down the taste

Nov 05, 2018
Verified Buyer
  • 1 Lemon Zero
May 01, 2018
Verified Buyer

One of the best pre workouts I’ve had in a while. Pretty good energy and great focus. Taste decent.If you give it a horrible review because of the taste quit being such a wiener. Just chug it down and go lift. Definitely worth trying

Apr 11, 2018

I got this as a sample from the booth at an Expo and I would love to say that it was effective....unfortunately, the taste was so WRETCHED that I spit it out immediately and poured it down the drain. I don't care how great you think your product works, if it tastes like pure butt hole, it is worthless!

Nov 02, 2017
Verified Buyer
  • 10 Lemon Zero
  • 10 Neon Tropic
Oct 12, 2017
Verified Buyer
No written review.
Sep 27, 2017
Verified Buyer
  • 1 Neon Tropic

Could hardly drink it the flavors are horrible.. 😞

Jul 20, 2017
Verified Buyer

The first time I took it, it was amazing. Definitely not something you want to take every day because after day 2 you wont feel anything anymore. Fav part: every ingredient is clinically dosed. Worst part: wears off quickly if taken daily. In general, good product.

Jul 04, 2017
Verified Buyer
  • 3 Lemon Zero

Despite having a not so nice flavour , ive experienced my best ever pump, kicks in gradually and i felt like someone released a demon inside me . Would recommend definatly, its just the flavour that could do some work .

Jun 09, 2017
Verified Buyer
  • 8 Lemon Zero
  • 1 Neon Tropic

It's a awesome pre-workout and really gets me going during a hard workout but the two flavours I've tried are really nasty.

Feb 18, 2017
Verified Buyer

Got sent a sample tub of this early. Thanks to Lemon Rush for sending it out. First impressions is that the label is awesome, quite different from The Curse. Mixes well in water and tastes good. No nasty after taste. One thing I noticed was it started to work quickly. Maybe about 10-15 minutes and I was ready to go. I was looking for something a bit strong in my pre workout and this doesn't disappoint. I could easily have 2-3 scoops of some other formulas but 1 scoop of this was ideal. My workout on it was great too a nice clean buzz and no upset stomach. My next tub will be a tub of this.

Feb 18, 2017
Verified Buyer

Shadow-X is an epic pre trainer! Love this stuff. I had high expectations because it came highly recommended. Man, did it deliver and then some. Magic Berry flavor is on point and my energy was off the charts. So many pre workouts end in a crash but I didn't experience any negative effect from this product. I highly recommend Shadow-X.

1 Size
30 Servings
Choose a Size
{{group.violatorText}} {{}}
3 Flavors
Arctic Blue Raspberry
Choose a Flavor
Flavor Rating: {{sku.flavorRating | flavorRating}}
Was:  {{}}
Price: $33.46  ($1.12 / Serving)
Flavor Rating: 3.0

What's in COBRA LABS Shadow-X

Serving Size: 1 Scoop (9g)
Servings Per Container:30
Amount Per Serving % Daily Value
Vitamin B6 450 mcg 23%
Vitamin B12 8 mcg 133%
Folic Acid 250 mcg 63%
Muscle Power Matrix 3750mg
Beta Alanine (Carnosyn) 2,000 mg *
Taurine 1,000 mg *
L-Leucine 750 mg *
Muscle Pump Fusion 2600mg
L-Citrulline 2,000 mg *
Betaine Anhydrous 600 mg *
Mental Focus Mind Lock 855mg
Caffeine Anhydrous 350 mg *
L-Tyrosine 500 mg *
Olive Leaf Extract (40% Oleuropein) 5 mg       
* Daily Value not established
Other Ingredients:
Citric Acid, Natural and Artificial Flavors, Malic Acid, Sucralose, Calcium Silicate, Silicon Dioxide, Acesulfame Potassium (Ace-K), FD&C Blue #1 (Color)
Allergens: Contains Soy.

Directions For Shadow-X: Shake container before use. Mix 1 serving (1 scoop) with 7-10 ounces (200-300ml) of cold water 15-30 minutes before exercise.

Warnings: This product is only intended to be consumed by healthy adults 18 years of age or older. Not for use by those with pre-existing medical conditions or those taking any medications, young children under the age of 18, pregnant or lactating women., or individuals sensitive to caffeine or beta alanine. Discontinue use and consult your health care professional if you experience any adverse reaction to this product. Do not consume with caffeine, alcohol or stimulants from other sources. To avoid sleeplessness do not consume within 4 hours of bedtime. You may experience harmless short term skin tingles. Produced in a facility that processes milk and soy ingredients. Do not use if safety seal is broken or missing. Store in a cool, dry place. Contents sold by weight not volume. Keep out of reach of children.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Learn more about Beta-Alanine.
Check out other Improve Workout Products.