Advanced, Stimulant Free Weight Loss Support Softgel*
Breakthrough Toning & Sculpting Support Enhanced with a Sweet Raspberry Flavor*
8.0  out of 10  (118 Reviews)
Save 20%
Order and automatically receive 20% Off Select Items!

Product Overview


Now with Slimpro® Technology


CLK's toning and sculpting formula features ingredients to help you take control of your weight.*


  • Four All-Star Ingredients*
  • Innovative Softgel Delivery
  • Sweet Raspberry Aroma
  • Now with Slimpro®


Weight loss doesn't have to be complicated. The tiring pursuit of finding one supplement to help you lose weight has left you with too many bottles and poor results. It's time for change. Take control of your diet, exercise, and your supplement cabinet once and for all! Ace weight loss with CLK.*


CLK is a stimulant free toning and sculpting supplement built on the power of four all-star weight loss ingredients.* If you've searched for supplements to boost metabolism, suppress appetite, and manage your weight, you've already heard of CLA, Raspberry Ketones and Carnitine. Each of these has been a top choice recommended by fitness industry experts for supporting the body and priming it for effective weight loss.*

Rather than take each of these separately, you can consolidate your efforts and expenditures by taking one product that features all three, plus the latest in diet support, Slimpro®.*


Stimulant Free Toning Blend

Slimpro® Protein Hydrolysates of Blue Whiting (Micromesistius poutassou) Slimpro is a naturally derived ingredient that helps the body trigger the feeling of satiety to control appetite.*

L-Carnitine Tartrate: The transporter—L Carnitine is an amino acid that plays an important role in transporting fatty acids for energy.*

Razberi-K®: Raspberries are considered a super food. Raspberries contain a ketone or compound that may support healthy weight loss by helping to break down fat.* Razberi-K® makes reaping the benefits simpler by packing ketones into one dose.*

CLA (Conjugated Linoleic Acid) helps your body use food for fuel while also supporting lean muscle development.*

Ratings & Reviews

Overall Rating
118 Ratings
Verified Buyer Rating
42 Ratings
Average Flavor Rating
1 Flavors
Top Rated Flavor
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.
Feb 09, 2018
No written review.
Jun 22, 2017
  • 10 Raspberry

Really good cla complex

Feb 22, 2017
  • 10 Raspberry

These pills smell so good and work wonders, somehow! My mom said I don't look bloated anymore... which I can thank these pills for! They go quickly but I think 2 pills twice a day still works compared to the recommended 3 pills twice a day. I wish the bottle was sold in an unlimited quantity, honestly... Just do not bite into the pill for fun, red juice will squirt everywhere.

Jan 09, 2017
Verified Buyer
  • 10 Raspberry

I chose to start this product during a difficult time, the holidays. I'm not sure how effective it was as I was having too many cheesy meals, but I will say I did not gain too much weight and I feel like my appetite was under control instead of eating all the sweets. I would try this again in the future when I have stronger will power.

Jan 06, 2017

Very good product. It simply works for me, and I like the after taste. The best part is stimulant free! I'm sensitive to stimulants, so I can take this not feel like my heart is going to beat 1000 times a minute. I'm sure there are more effective fat burners, but if you want something that works and is stimulant free give it a try. For me, the product does curb appetite, but it also gives energy during low carb phases where brain fog wants to set in.

Dec 13, 2016
  • 10 Raspberry

I stacked this with HD and the results were pretty amazing. First off I took 1 HD with 3 CLKs, first dose in the morning and the other 5 hours later. It definitely curbs your appetite, you might forget to eat sometimes! Just make sure you keep your protein intake high since you will be eating much less with this. With your diet and check and some cardio and you will see the fat fall off. After a week I noticed my abs more with CLK. I've taken HD on its own and it has helped me lose 40 lbs, CLK is a great supplement to add to it! Fast, good results, and Cellucor always has good sales going on! O and I love the Raspberry flavor! Nice touch for sure!

Oct 16, 2016
Verified Buyer
  • 4 Raspberry

I tried this both with and without a preworkout... the only thing I noticed is that it helped curb my appetite... sometimes.

May 15, 2016
Verified Buyer

Like most, I stacked this product with Cellucor's Super HD. Together, the two curbed my appetite pretty well. The major con of this product is that it's pretty expensive and if you take as direct (3 capsules, twice daily), you'll run out of it in about 10 days. I'm not sure why so many say that this product is easy to swallow... I had a really tough time getting the huge capsules down and immediately after taking it it seemed like I would start burping raspberry.

Apr 06, 2016
Verified Buyer
  • 10 Raspberry

I love CLK! Much better appetite suppression than quadralean IMO. The raspberry flavor is really nice but pretty irrelevant to me since pills are on your tongue for all of two seconds. I am stacking this with Cellucor super hd and it maybe my imagination but I feel like my abs are already more visible, which is always a str****le for me without perfect diet and tons of cardio. The only reason I don't give this product 10/10 is the cost. It is on the pricey side and the 90 count bottle is only a 15 day supply! FWIW this product has you taking more CLA than pretty much any other CLA-based product, so at approx. 0.54g CLA per pill you could try taking just 4/day and stretch it to a 22 day supply.

Apr 02, 2016
  • 6 Raspberry

stacked this with the cellucor super hd. i felt it was a great combo together. however, i didn't find the taste of raspberries too appealing, but it was tolerable

Mar 27, 2016

Not a huge raspberry person so I'm not really fond of the aftertaste but I stacked this with Super HD and the results were great.

Feb 29, 2016
Verified Buyer

Good Product to have in your arsenal when looking for optimal fat loss. You won't notice like a stimulant but it's working.

Feb 13, 2016
  • 10 Raspberry

The stuff works if you do! Taste great!

Dec 01, 2015
No written review.
Jul 30, 2015

It improved my metabolism, however I do stack it to compliments my weight loss. I've dropped 6 pounds the first week. I like it so far.

2 Sizes
60 Softgels
Choose a Size
{{group.violatorText}} {{}}
1 Flavor
Choose a Flavor
Flavor Rating: {{sku.flavorRating | flavorRating}}
Save 20%
Was:  {{}}
Price: $29.99  ($1.50 / Serving)
Flavor Rating: 9.1
Breakthrough Toning & Sculpting Support Enhanced with a Sweet Raspberry Flavor*

What's in Cellucor CLK

Serving Size 3 Softgels
Servings Per Container20
Amount Per Serving % DV **
Calories 25       
Calories From Fat 25       
Total Fat 2 g 3%
CLA (Conjugated Linoleic Acid) 1.7 g
Stimulant Free Toning Blend 1,014mg
L-Carnitine Tartrate, Razberi-K®  Raspberry Ketones, Slimpro®  Protein Hydrolysates of Blue Whiting (Micromesistius poutassou)
** Percent Daily Values (% DV) are based on a 2,000 calorie diet.
† Daily Value not established.
Other Ingredients:
Gelatin, Glycerin, Soy Lecithin (Soy), Purified Water, Beeswax, Sorbitol, Natural And Artificial Flavor, Maltodextrin, Arabic Gum, Titanium Dioxide, FD&C Red #3, FD&C Red #40, FD&C Yellow #5, FD&C Blue #1, Protease, NAOH.
ALLERGEN WARNING: Contains Soy, Fish (Blue Whiting)

Directions For CLK: Take one serving (3 softgels) in the morning and one sreving (3 softgels) in the afternoon. DO NOT EXCEED 6 SOFTGELS PER DAY. USE ONLY AS DIRECTED.

Warnings: This product is only intended for use by healthy adults, 18 years of age or older. Do not use this product if you are pregnant or nursing. Before using this product, consult with a licensed, qualified, health care professional, including but not limited to, if you suspect you have or have been treated for, diagnosed with or have a family history of any medical condition, or if you are using any prescription or over the counter medication. Immediately discontinue use and contact a medical doctor if you experience any adverse reaction to this product. Discontinue use 2 weeks prior to surgery. Do not exceed recommendations for Suggested Use. Use only as directed. Do not use if safety seal is broken or missing. Store in a cool dry place. KEEP OUT OF REACH OF CHIDLREN.

* 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 CLA.
Check out other Weight Management Products.