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Product Review: Weight Loss Supplements (Including Bitter Orange, Green Tea, Hydroxycitric Acid, 7-Keto-DHEA, Pyruvate)
 


SUPPLEMENTS MAY AID WEIGHT LOSS, BUT WORRISOME INGREDIENTS FOUND IN SEVERAL  
 


Seal of Approval Alphabetical list of brands for the 23 products tested.

Bodyonics PhytoPharmica Thermosculpt
BodyTech Puritan’s Pride Xenadrine
Lean System7 Rainbow Light Zantrex-3
Nature’s Bounty Ripped Fuel    
PatentLean Solaray    
Make sure the supplement you take passed our test and is right for you!  Isn't your health worth it?
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ConsumerLab.com tested popular weight loss supplements. Two products were found to have mixtures of caffeine and synephrine that could potentially drive up heart rate and blood pressure. Lead contamination was found in another product. Pills of another supplement could not break apart properly for absorption. (See separate reports for CLA and Chromium products, including EZ-Trim and TRIMSPA).

A supplement claiming to have one cup of coffee's worth of caffeine had about four times that amount. What's more, a day's worth of another product had as much caffeine as you would get from 30 cans of cola. Imagine that!

CL analyzed supplements for their amounts of 7-keto-DHEA, hydroxycitric acid, pyruvate, synephrine from bitter orange, and caffeine from herbal stimulants such as guarana, green tea, and Yerba maté.

You must subscribe to get the full test results for each product and CL's recommendations. In this comprehensive report, you'll discover:
  • Which products failed or passed our tests and why.
  • The evidence for and against the leading types of weight loss supplements.
  • What to consider when buying and using weight loss supplements.
  • Concerns and cautions.

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Examples of products that passed CL's Voluntary Certification Program are posted below for non-subscribers.


 Seal of Approval

Sample for non-subscribers:

Test Results by Product:
Listed below are 2 examples of products that passed testing. Results (pass and fail) for an additional 11 products that CL selected and tested are available to subscribers in the full report (Log-in or Subscribe now for the full report). The products shown below were tested through CL's Voluntary Certification Program.

Also shown are the amounts of key ingredients and serving sizes as listed on labels. Products listed as "Approved" met their label claims and ConsumerLab.com's quality criteria (see Passing Score).

The full list of ingredients and special dietary designations (such as gluten-free) is available for each product by clicking on the word "Ingredients" in the first column.
 


EXAMPLES OF RESULTS OF CONSUMERLAB.COM TESTING OF SUPPLEMENTS USED FOR WEIGHT LOSS (CONTAINING BITTER ORANGE, 7-KETO-DHEA, HYDROXYCITRIC ACID, AND GREEN TEA)
Click on the beneath a product name to find a vendor that sells it.
To find retailers that sell some of the listed products click here.

Product Name

Amount of Tested Ingredient(s) Per Unit

Suggested Daily Amount

Click on "Ingredients" for Full List
Manufac-
turer or Distri-
butor
Labeled Amount of Key Ingredient per Daily Suggested Amount
APPROVAL STATUS:

APPROVED
(Passed)

NOT
APPROVED

(Failed)

NR = No rating (Amount of ingredient not listed on label)

Contained Labeled Amount of Key Ingredi-
ent(s)

Purity:
Lead and Chrom-
ium VI**

Broke Apart Properly
(NA = Not applicable)

Caffeine (mg) per Day

Equi-
valent Cans of Cola* (40 mg caffeine
/can)

Green Tea:
Nature's Bounty® Green Tea Extract*

315 mg per capsule (4 per day)
Ingredients

Mfd. by Nature's Bounty, Inc.
Polyphenols (190 mg)

Catechins not listed. Met minimum (126 mg)
APPROVED



NA

80 mg

2 cans

Puritan's Pride® Green Tea Extract*

315 mg per capsule (4 per day) Ingredients

Mfd by Puritan's Pride, Inc.
Polyphenols (190 mg)

Catechins not listed. Met minimum (126 mg)
APPROVED



NA

81 mg

2 cans

7-Keto-DHEA
PatentLEAN™ (3-acetyl-7- oxo-dehydro-epian-
drosterone)

100 mg per capsule (2 per day)
Ingredients

Dist. by Patent-
Health LLC.
200 mg
APPROVED


NA

NA

NA

*Tested through CL's Voluntary Certification Program prior to, at time of, or after initial posting of this Product Review.
** All mineral/botanical products tested for lead contamination. Only products containing chromium tested for chromium VI contamination. For more chromium products, see separate Review of Chromium Supplements.
Manufacturers may change ingredients and label information at any time. So be sure to check labels carefully when evaluating the products you use or buy. If a product's ingredients differ from what is listed above, it may not be the same as what was tested. CL cannot assure that results for other samples will be the same as those listed above because because there may be a lack of consistency both within and across lots.

The information contained in this report is based on the compilation and review of information from product labeling and analytic testing. CL applies what it believes to be the most appropriate testing methods and standards. The information in this report does not reflect the opinion or recommendation of CL, its officers or employees. CL cannot assure the accuracy of information provided to it by third parties. Liability to any person for any loss or damage caused by errors, omissions, or inaccuracies in this report is hereby disclaimed.

Copyright ConsumerLab.com, LLC, 2005. All rights reserved. Not to be reproduced, excerpted, linked to, or cited in any fashion without the express written permission of ConsumerLab.com LLC.





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