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Product Reviewed: Cellucor CLK

Price: 90 softgels - $69.99

Save 25% and get free shipping at Cellucor.com with DISCOUNT CODE "INTENSE"


Cellucor CLK Review – The New G4 Cellucor Formula

Note: This is just a review. To visit Cellucor’s official website, Click Here

Cellucor Ccellucor clk g4 reviewLK G4 has been introduced by Cellucor Labs, a sports nutrition company. Cellucor CLK is a stimulant free fat burner that has been around for a few years.  They recently revamped the formula to feature Slimpro, a proprietary compound we  will explain later. Cellucor is extremely popular because it is very versatile for many reasons. It stacks well with many products, including Cellucor and Non-Cellucor.  Cellucor CLK G4 is popular with women because they do not have to worry about testosterone increasing ingredients.  It is also popular with regular people that are not gym freaks, but gym freaks like it to prepare for competition.  It is like the Honda Accord of weight loss supplements.


Benefits of Cellucor CLK G4

  1. Stimulant Free
  2. Stacks well with other supplements
  3. Popular with hardcore bodybuilders and regular people
  4. You can save 25% at Cellucor.com by using coupon code “intense”

Cellucor CLK G4 Negatives

  1. Does not give you that Preworkout jolt
  2. Sells out frequently
  3. Relies on proprietary blends

Cellucor CLK G4 Ingredients

Raspberry Ketones (Razberi-K)– Raspberry Ketone is the primary compound responsible for a raspberry’s sweet smell. It is one of the most expensive ingredients on the market as 1 kilo of raspberries contains less than 2mg of the compound! Raspberry ketone supports natural energy and metabolism and support fat loss by enabling fatty acids to be more readily burned. Dr Oz has praised the effects of Raspberry Ketones.  Cellucor CLK uses a proprietary Razberi-K. Razberi-K, also known as 4-(4-hydroxyphenyl) butan-2-one, is a ketone unique to raspberries. Raspberries contain many bioactive compounds beneficial for health. One particular constituent, 4- (4-hydroxyphenyl) butan-2-one appears to have tCellucor CLK G4 Ingredientshe potential to support body fat reduction. Razberi-K is very similar in structure to two compounds known to induce fat reduction, capsaicin and synephrine. Not every Raspberry Ketone product uses Razberi-K…. Cellucor CLK G4 does. (1)


Slimpro®– There are not alot of sources for this, but Slimpro® is a proprietary compound that is found in Cellucor CLK G4, and not alot of other products. Slimpro® consists of peptides amminogrammes and is enriched with BCAAs which are quite relevant to human nutrition.  Slimpro® is a patent-pending a fish peptide enriched with BCAAs, works naturally with the human physiology by increasing CCK and GLP-1 which further sends messages to the brain to control hunger and snacking. (2)


Carnitine (Carnitine Tartate) Carnitine is an amino acid that enhances fat metabolism by expediting fatty acid transport into the cells where they are burned to product energy.* Carnitine promotes muscular growth and development, helps diminish muscle fatigue and reduces feelings of hunger or weakness.*


CLA- Conjugated Linoleic Acid is a naturally occurring fatty acid found in meat and certain dairy sources. CLA is a clinically studied weight loss aid that helps your body burn more calories and improve the way your body utilizes the food you eat. CLA has multiple other health benefits including anti-catabolic, antioxidant and recovery/immune system health benefits.


The G4 version dropped the 7-Keto DHEA- 7-Keto is non-hormonal metabolite of DHEA that is created naturally by your body. DHEA levels (and its byproduct, 7-Keto) decline with age, slowing metabolism and often leading to weight gain. Cellucor CLK helps boost metabolism and thermogenesis and supports fat burning while leaning muscles. 


When do you take Cellucor CLK?

It is suggested that you take three Cellucor CLK once a day. While the label does not suggest what time of day to take it at, other CLA, or Conjugated Liniolic Acid, products have suggested taking it with the heaviest meals, as CLA can help reduce absorption of fatty foods.


Special Limited Time Offer

Save 25% at Cellucor.com when you use coupon code “intense”

Click Here Now To Visit the Official Cellucor Website

Cellucor CLK benefits

Cellucor CLK is a stimulant free workout supplement that can decrease body fat, promote lean muscle growth,
diminish muscle fatigue and can be taken with other workout supplements. After taking about half the bottle, I have noticed weight loss. What I like about Cellucor CLK, as a Police Officer, I can take a supplement without stimulants that won’t make jittery in the event I have to pull my weapon. Taking Cellucor CLK before my shift is an excellent choice for a supplement without stimulants. Also, I did not notice any side effects from taking Cellucor CLK.


If you do want that pump, and if you want serious results, you can still stack it with Cellucor M5 Extreme or Cellucor Super HD.  Those Cellucor product augment each other without overlapping or conflicting. The Cellucor CLK G4 and Cellucor CLK combo is very popular, and Cellucor often even offers combo packages.


If you are looking for a product that stimulate muscle growth, puts on lean muscle and still contains RASPBERRY KETONES, NITROCUTS contains 75 mg of raspberry ketones and other proven ingredients to help stack lean muscle.  If you take NitroCuts, just take your Cellucor CLK at some other time of the day that you are not at the gym.  Click here to review NitroCut


Cellucor CLK is safe to take with male enhancement products that work, like VigRx Plus.  Women can take Cellucor CLK with highly rated female libido enhancers like Her Solution Gel.

Cellucor CLK raspberry  ketones have been featured on the Dr Oz show

Raspberry ketones like those in Cellucor CLK have been featured on the Dr Oz show

Cellucor CLK negatives

Many people take weight loss supplements for an added boost to their workouts. Since there is no caffeine, yohimbe, or nitrous oxide ingredients, you will not get a stimulant effect for your Crossfit workout or P90x workout. However, you can take Cellucor CLK with other products like Cellucor Super HD or Cellucor NO3 Chrome, or any Cellucor for Crossfit or or HIIT to get that effect. If you want to stack Cellucor CLK with something with a little more PUMP, check out Instant Knockout… a fat burner that stacks well with Cellucor CLK (and not available at GNC so you know its cutting edge).

Does Cellucor CLK work?

Raspberry ketones like those in Cellucor CLK have been endorsed by doctors such as Dr. Oz on television. All the other

ingredients have been favored in the supplement industry as well. I have seen some weight loss from Cellucor CLK and Cellucor products have worked for me in the past. Cellucor CLK is a great supplement for women.


Cellucor CLK was just released three summers ago (and has actually sold out before), so CLICK HERE to order it now and dont forget to used the coupon code “intense”

Instant Knockout Review 1

Not feeling Raspberry Ketones? Want to cut up like an MMA fighter? Click Here to check out the Instant Knockout Review








(1) Morimoto, Chie, et al. “Anti-obese action of raspberry ketone.” Life sciences77.2 (2005): 194-204.

(2) http://www.slimpro.eu/en/kesako-c-est-quoi.htm

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Conclusion Rating
4 stars
Ease of Use
5 stars
4 stars
Stacks Well With Other Products
5 stars
Return Policy
5 stars

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  • I just finished my first bottles of HD and CLK. I am very happy with the results! I work out 5 days a week also. They suppressed my appetite and I’ve lost inches and pounds in a little under a month. Nothing else has worked like this before. I ordered more and I definitely recommend it to everyone!

  • Appreciate this post. Will try it out.

  • Hey there!

    So I a few weeks back I purchased the combo pack of CLK and HD. The normal serving size is 6 pills of CLK and 2 of HD. The GNC guy told me I could get away with only taking 2 of the CLK and 1 of the HD. I have been doing that and haven’t seen any results at alll, really. Which I guess that is logical, right? Do you suggest that I go all out with the full dosage? Since January I have been eating clean and working out a lot. I just started insanity about 2 weeks ago which is when I started the pills. What do you suggest? I am a 20 year old female in college with a terrible metabolism might I add. It runs in the family. But before the pills I lost 15 pounds and now I feel like I’m at a plateau. HELP 🙂

  • I bought this CLK and used it but did not see anything, how many bottles do i have to consume get the fat away.pls help..

    • I have heard mostly good things about Cellucor CLK. Perhaps you need to add more exercise or consider altering you eating habits as well. Perhaps a little jump start with Cellucor SuperHD might stimulate some fat loss. If you are avoiding stimulants, than look up my review for “adiphene” on this site which is a newer product that came out… it is stimulant free and combines 12 ingredients. That should really help. Remember, not everything works on everybody so take advantage of the return policy

  • I really enjoyed CLK since there is no crash since its stimulant free.

  • Im active duty military and due to lack of discipline i have gained weight that im am not proud of and was put on an over weight program, i love my military career so i both wanted and needed to lose weight so i went to GNC and asked what worked and was legal for me to take and the rep sugested i stack the Cellucor Super HD and Cellucor CLK and wow i was very suprised at the results i hate to say it i didnt have much faith in it at first but im only on my second day and i have already lost four pounds of FAT not water weight and the best part is im not gittery or shaky and my foucus has increased drastictically, i would recommend this product to anyone including women because it has worked for me and my husband so far 🙂 TRY IT!!!

  • Hi, I went into GNC to get the raspberry ketones and the rep recommended this. The exp on the bottle is 8/2014 so I hope it hasn’t been sitting for awhile. But I’m gonna give it a try.

  • Oh Gina, Instead of going to GNC, I wish you used the Coupon Code “intense” at Cellucor.com to save 20% and get Free Shipping. Cellucor CLK works pretty good right?

  • I also went to a GNC store yesterday and the guy recommended this to me as well. I too wanted to lose 20, but in a short time 6-weeks. I went in looking for the Raspberry Ketones and he said that would work but over a longer period of time. I’m excited and taking them exactly how directed. Hope it works!!

    • Yeah, I think over a long period of time or added to your supplement regimen, Cellucor CLK will deliver the results you are looking for with hard work. The only problem with GNC, (I know this because I worked there working my way through school) is that the supplements can sit on the shelves for awhile, and who knows how long at the warehouse. I would purchase it directly from Cellucor.com. And added incentive is to use coupon code “intense” for free shipping and 20% off your Cellucor order. Taken with Super HD and/or a great water pill, that is a winning combo

  • Thanks for the review! Its my first Cellucor product. I’m trying to lose the last 20 pounds and the guy at GNC recommended it to me when I was looking for some Tonalin. Hope it works! We’ll see!

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From: Ian


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