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


  • Made in America
  • Proven SAFE and EFFECTIVE
  • 3rd Party Verified for Quality and Purity
  • Easy and Once a Day
  • Side Benefits: better sleep, more energy, less joint pain, better digestion.


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[fa icon="plus-square"] Ingredients

Serving Size4 capsules

Servings per Container30

Amount per Serving
Collagen Complex   3000 mg *  
ProHydrolase™   40 mg *
*Daily Value Not Established    


Calotren Capsules: Collagen Hydrolysate (Bovine Source), ProHydrolase™

Other Ingredients (Capsule): Gelatin, Vegetable Magnesium Stearate, and Aloe Vera Leaf (200:1 Extract).

ProHydrolase™ is a registered tradmark of Deerland Enzymes, Inc.

ALLERGEN WARNING: Fermented with Soy and Wheat
(One ingredient uses soy and wheat in the fermentation process. Traces may remain in the final product.)

 Do not use as a sole source of nutrition.

Do not exceed recommended dose. Pregnant or nursing mothers, children under 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

Caution: This product is manufactured and packaged in a facility which may also process milk, soy, wheat, eggs, peanuts, tree nuts, fish and crustacean shellfish.

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.



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 No drugs or stimulants!

  • Safe to take with medications
  • Safe with most health conditions
  • No special diet required
  • A 90-Day Program is recommended for best results
  • Most people notice inch loss before pound loss

Customers report that Calotren assists with weight loss & maintenance, enhanced joint health, better sleep and more energy!

Collagen protein is the essential, active ingredient in Calotren which promotes inch and weight loss. While collagen protein provides many benefits, its role in promoting healthy lean muscle and weight loss has been known for over 30 years. Lean muscle is one of the main fat burning areas of the body and collagen protein is necessary to build and maintain healthy lean muscle. As we age, our collagen protein levels begin to deplete, the lean muscle's fat burning abilities decrease... resulting in weight gain. However, taking a supplemental dosage of collagen protein such as Calotren can help build healthier lean muscle which boosts the body's metabolism naturally and promotes weight loss. Because lean muscle weighs more than fat, most people do notice inch loss before pounds.

Recent studies also show that collagen could have a dramatic impact on healing Leaky Gut Syndrome (Toxic Gut).


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The time you take your Calotren is also very important. This high-quality protein source is easily broken down and absorbed by the body - which tends to “soak up” protein at night. Adequate levels of protein prevent the body from breaking down muscle tissue; it instead helps support and strengthen it during its rejuvenation and repair phase. Strong lean muscle then assists the body in burning fats and sugars more effectively, resulting in weight loss. 

Dosage & Ingredients for Calotren

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

Serving Size4 capsules
Servings per Container30
Amount per Serving
Collagen Complex   3000 mg *  
ProHydrolase™   40 mg *
*Daily Value Not Established