Updated: 01/13/2018

Can you burn fat without stimulants? Let’s find out by taking a closer look at Cellucor CLK ingredients, side effects, and clinical research. Hundreds of user reviews came into play. Then, we compiled the facts to give you the info you need.

Cellucor CLK Readers: Click here to find out why we're giving away samples of our product, Burn HD.

What is Cellucor CLK?

To begin, Cellucor CLK is a “stimulant free” fat loss supplement. The ingredients are conjugated linoleic acid (CLA), L-carnitine tartrate, Razberi-K raspberry ketones and Slimpro protein. The supplement helps tone and sculpt your body, while getting rid of unwanted fat. You need to take three softgels in the morning and again in the afternoon.

Cellucor CLK, around since at least 2013, is a supplement made by Cellucor. It’s a staple at local stores and on the official website. We like the promising ingredients and the supportive user reviews. Does it work? Read on…

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Burn HD (Sample offer)read

Effectiveness – “All About the Ingredients”

The first thing noted was the effectiveness of Cellucor CLK ingredients. “When there’s a promising profile, we start to take notice,” said our Research Editor. ” This one offers natural ingredients, without the stimulation.”

“I stacked this product with Cellucor’s Super HD. Together, the two curbed my appetite pretty well,” said a customer.

“I love CLK! It’s a better appetite suppression,” mentioned another.

Does every user think it works? Let’s see.

“Stacked this with the cellucor super hd. Great combo together,” commented a user.

“Good Product to have in your arsenal when looking for optimal fat loss,” offered another.

Cellucor CLK Side Effects – “Positive”

We asked about Cellucor CLK side effects, and the results were better than expected. One person stated, “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,” revealed another.

While some users noted side effects, we continued to look for customers seeing positive results.

“I stacked this with HD and the results were pretty amazing,” commented a customer.

“It helped curb my appetite,” offered another.

Our research shows a connection between positive side effects and lasting results. There’s no issue if dieters use Cellucor CLK and don’t report negative side effects.

The Science – “Science-Based”

Research is one of the pillars of the review process. Naturally-derived, Slimpro protein hydrolysate is one of the active ingredients. It helps promotes satiety and helps you feel full. L-carnitine tartrate is a transportation mechanism, concerting fatty acids to energy. The scientific community is one the fence regarding raspberry ketones, but there’s research showing it promotes fat burning. Conjugated linoleic acid also enhances energy levels.

The Bottom Line – Does Cellucor CLK Work?

A breakthrough toning and sculpting supplement, without the stimulants? Does Cellucor CLK deliver? Well, based on the ingredient profile and positive user reviews, there’s a change. There’s research into this blend and there’s a trusted name behind the product.

Losing weight is a journey. Another one brought to our attention is a supplement containing ingredients backed by research and positive user reviews.

Among the best products we’ve seen this year is one called Dietspotlight Burn. This product offers a proprietary blend of four ingredients; shown in published scientific studies to help ignite fat loss, curb appetite, and boost metabolism. Customers tell us they see great results.

The makers of Dietspotlight Burn are so excited about their product they’re offering a Special Trial Offer, which is very reassuring.

Learn More About Burn HD »
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Cellucor CLK

What are the side effects of Cellucor CLK?

According to some customer reviews, Cellucor CLK side effects are mild.

What are the ingredients in Cellucor CLK?

Cellucor CLK ingredients include l-carnitine tartrate, Razberi-k raspberry ketones, Slimpro protein hydrolysates of blue whiting, gelatin, glycerin, soy, purified water, beeswax, sorbitol, maltodextrin, flavors, and coloring dyes.

How do I know if Cellucor CLK is right for me?

Choosing the right product is the #1 question asked by DietSpotlight readers. We recommend trying any product before buying it and know that finding a product with a sample offer is near impossible - so we created our own product, Burn HD, with scientifically backed ingredients.

Click here to get your sample of our powerful fat burner today.

Does Cellucor CLK work?

Based on the ingredients, there’s a chance you’ll see solid results. There’s research showing the fat burning effects of CLA and raspberry ketones.

How much does Cellucor CLK cost?

A bottle with 60 capsules costs $29.99 and a bottle with 90 capsules costs $39.99.

How should I take Cellucor CLK?

It is recommended that consumers take three soft gels in the morning and three soft gels in the afternoon. It is strongly advised not to take more than six soft gels per day.

Do I need to change my diet for Cellucor CLK?

Though it is not a requirement to change your diet while using Cellucor CLK, healthy eating habits may help aid in your weight-loss journey.

Do I need to exercise to take Cellucor CLK?

Exercise is not required for the use of this supplement, though it is recommended for the best results.

What does CLK do?

Cellucor CLK promotes fat loss without the use of stimulants. It contains four proven ingredients to trigger feelings of satiety, and promote the use of fat for energy. CLA, Raspberry Ketones, Carnitine, and SlimPro work synergistically to help increase metabolism, control appetite and sculpt a lean and toned physique.

Cellucor CLK Ingredients

Cellucor CLK offers four ingredients showing promise. Also, it's a stimulant-free product.

Cellucor CLK Ingredients and Supplement Facts

Serving Size: 3 softgels
Serving Per Container: 20
Amount per Serving% DV
CLA (Conjugated Linoleic Acid)1.7 g*
Stimulant Free Toning Blend1,014mg*
L-Carnitine Tartrate**
Razberi-K Raspberry Ketones**
Slimpro Protein Hydrolysates of Blue Whiting (Micromesistius poutassou)**

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.

Summer Banks Dietspotlight Author
About the Author:

Summer Banks, Director of Content at Dietspotlight, has researched over 5000 weight-loss programs, pills, shakes and diet plans. Previously, she managed 15 supplement brands, worked with doctors specializing in weight loss and completed coursework in nutrition at Stanford University. full bio.

1 Cellucor CLK Reviews

  • How many pounds you lose per week using CLK?

    I just started taking clk to lose weight I would like to know if this product really works.
    How pounds you lose per week