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Calotren® is America's #1 Choice for Healthy Weight Loss

  •  1 Tablespoon serving size / 32 Servings per Bottle
  • 100% Safe
  • 30 Day Supply/ Per Bottle
LIQUID Calotren®: See Sale Below
Availability: Out of Stock
  • Safe Weight Loss, No Drugs, No Stimulants
  • No Recurring Purchases - This is One time Retail Purchase & No Hidden Fees
  • Proudly Manufactured and Sold in the USA! 🇺🇸 
  • GMP Certified & FDA Registered Manufacturing
  • One of a kind complex formula with patented ingredients
  • Easy once at bedtime dosage (1 Tablespoon), for Capsules click HERE.
  • 45 Day Money Back Guarantee
  • Refrigerate if preferred
  • Raspberry Flavoring with other Natural Flavors
  • Sweetened with Xylitol and Sucralose


Side Benefits: better sleep, more energy, less joint pain, better digestion.

Liquid Calotren® Sale:

Buy 4 Months, Get 4 Months Free+ Free Acai Detox Cleanse $599.60 $299.80 *Out of Stock


Buy 3, Get 3 Free $449.70 $224.85  *Out of Stock


Buy 3 Months, Get 2 Months FREE and $21 Off $374.75  $203.85   *Out of Stock


2 Month Supply $149.90 $135.90  *Out of Stock


1 Month Supply $74.95 $67.95 *Out of Stock


For more bundle options, to split up payments, or to pay with different cards, please call us at 1-800-325-4366. If you are using a phone, you can hit the orange button below.



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(To shop Calotren® Capsules, CLICK HERE)




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Calotren is awesome!

"I've been taking Calotren for right about 3 months now and I’ve lost 24 lbs and 19 overall inches. My sleep has improved, I have so much more energy and I have the desire to succeed more than ever. If you've been stuck in a rut, I really recommend this product to anyone. To anyone who needs weight loss, more energy and better sleep, this product really does deliver. Your health is truly worth it."     

Heather, TX



Maintaining my weight!

"I love Calotren! Still doing well. Holding steady at 192 pounds. I'm exercising and feeling great! I've had several people try Calotren because it has worked so well for me and they are doing well with it too! I'm still telling everyone about your AWESOME product! I just turned 51 years old last month and I feel like I'm in my 30's!"

Chris, AL







I've lost 30 pounds!

"I ordered Calotren several months ago and took it. It seemed like it wasn't doing much so I set it aside. About 3 months ago, I found 6 bottles of Calotren and thought I would try it again. I read the instructions again and realized that I did not take them the way the instructions said...In less than 3 months, I have lost 30 lbs. I am so excited and I have just reordered another set. I feel better, I feel people are amazed at how my weight has come off, and how I look. I am sold on Calotren for life."

Linda,  TX



  • Made in the USA, GMP certified and FDA approved facilities
  • 3rd party independently tested for Quality and Purity
  • Perfect Supplement for Both Men & Women Looking to Lose Weight Naturally
  • Trusted for over 20 years 
  • Safe even if you are on medications including blood pressure and diabetic medications
  • Gluten Free
  • Fast Shipping With No Hidden Fees or Recurring Plans
  • You get a team of support including your very own personal Calotren® consultant who is there for you to help ensure you SEE RESULTS. Really, call us 1-800-325-4366. 

 What is calotren®?

Calotren® is a specially formulated, scientifically proven Collagen Protein/Digestive Enzyme complex that aids the body in repair and rebuilding of lean muscle with the industry's highest standard of quality ingredients. This scientific complex with patented ingredients helps your body absorb the ingredients up to 3 times higher than competitorsNumerous in vitro studies plus two separate human clinical studies have shown the superior ability of ingredients in Calotren® to quickly break down protein, increase available amino acids in the blood, decrease C-reactive protein levels and decrease the large peptides associated with stomach discomfort that results from consuming protein. Click HERE for those clinical trials.   This results in higher metabolism, weight loss and side benefits that include: improved joint flexibility and less joint pain, better sleep, more natural energy, and better digestion. 

It is not a drug.  It is not a stimulant.  It is not a quick fix.  It is not a fad.  Calotren® has had proven lasting results for over 20 years. 

Read more about the importance of collagen HERE.

*Results may vary. ProHydrolase® is also Star-K Kosher certified, Non-GMO Project verified.


Calotren® Capsules: Collagen Hydrolysate (Bovine Source), ProHydrolase™
Other Ingredients (Capsule): Gelatin, Vegetable Magnesium Stearate, and Aloe Vera Leaf (200:1 Extract).
Calotren® Capsules contain an exclusive digestive enzyme combination to maximize your benefits.

Calotren® Liquid: Purified Water,  Hydrolyzed Collagen, Xylitol, Glycerine, Potassium Sorbate, Sodium Benzoate, Malodextrin, Vegetable Glycerin, Raspberry Flavoring with other natural flavors, Sucralose, Gum Acacia, Citric Acid, and Aloe Vera Extract.

Calotren® is not intended to replace proper diet and exercise. Calorie reduction and physical activity will enhance any weight loss plan. Do not use Calotren® as a meal replacement; it contains no vitamins or minerals needed by the body. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.


Suggested UseTake four (4) Calotren® Capsules at bedtime on an empty stomach (2-3 hours after your last meal) with 4-8 oz of water. If you forget or are unable to take at bedtime, take it first thing in the morning. 

Yes, you take Calotren® at bedtime and then go right to sleep. 

Within the first 90 minutes of sleep, your body goes through rejuvenation, repair, and growth. Calotren® works with your body's natural repair and regrowth stage, helping to support and strengthen lean muscle tissue. Strong lean muscle then assists the body in burning fats and sugars more effectively, resulting in weight loss. The high-quality collagen protein in Calotren® is also frequently utilized by the body for better sleep and joint repair.

Calotren® works best if you can take it right at bedtime by itself so your body can utilize it most efficiently during the first phase of restorative sleep.



How fast will I see results? It does take time and Calotren® is not a "quick fix." Our PROVEN 90 day supply is where our huge 86% success rate begins. While some people do see results quickly, inch loss and pound loss is expected within 4-6 weeks of taking Calotren®.  Doctors suggest 1-2 pounds of weight loss per week is safe, maintainable weight loss.*
What if I don't like it or don't see results?  Most people love it.  In fact, our return rate is less than 1%, BUT, if for whatever reason you don't, we will take care of you and do you "right." Your team of support that comes with every purchase will do all they can to help you reach your weight loss goals to try to help you SEE and/or FEEL results within 4-6 weeks. If you are uncertain, your personal Calotren® consultant will be available to do all he/she can to help you jump-start the weight loss.  If that doesn't help, we have an awesome 45 day money back guarantee and a flexible return policy. 

What if I forget to take it? You can take it first thing the next morning and then wait 30-45 minutes to eat or drink anything.  Resume same dosage that night.  (taking it twice a day is even recommended in some cases) 

What if I can't take it at bedtime? If you cannot consistently take Calotren® at bedtime, you can consistently take it first thing in the morning instead.  Wait 30-45 minutes to eat or drink anything.  It may take a little longer to see weight loss results, but we have had lots of customers throughout the years who have had success taking it this way. 

Will it keep me up at night?  No. In fact, there is science to support what so many customers tell us which is that it helps you sleep more soundly.  Some customers even report "dreaming" again which happens during the deepest stage of the sleep cycle. HERE is more on science and an actual customer's sleep chart while taking Calotren®: CLICK HERE