Razberi-K appears to support reductions in body fat in two ways. First, decreasing the absorption of dietary fat and secondly, increasing norepinephrine-induced lipolysis. In another study researchers were able to demonstrate that Raspberry ketone was capable of inhibiting alpha amylase activity a dietary enzyme involved in starch breakdown and sugar absorption, helping reduce fat.*

Research has also shown that raspberry ketones stimulates an increase in thermogenesis in brown adipose (fat) tissue.*

In a field study by Tim Ziegenfuss, ten participants received a 200 mg per day Razberi-K supplement along with exercise. This was done to assess the effects of RK on fat oxidation and blood chemistry, the results showed a trend toward enhanced fat oxidation as shown with a 62% increase in Respiratory Exchange Ratio (RER) and no adverse effects on blood chemistry were observed implying RK's safety and efficacy.*

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861-0003 Kleissinger Labs Raspberry Ketones 100 capsules Nutrition Facts Serving Size: 1 Capsule Servings Per Container: 100 Amount Per Serving % Daily Value* Pure Raspberry Keytones (as Razberi-K®) 100  mg   *Percent Daily Values are based on a 2,000 calorie diet.   Other Ingredients: Brown rice flour, Gelatin, Titanium Dioxide. May contain one or both of the following: Magnesium Stearate, Silica. Recommended Use: Take one capsule twice daily, or two capsules before exercise. Razberi-K® should be used in conjunction with proper nutrition and exercise. Warning: KEEP OUT OF REACH OF CHILDREN. Do not use if you are pregnant or nursing. Not intended for use by those under 18. Store in a cool, dry place. If you notice any errors in the information above, please let us know. The nutrition facts listed above are supplied as a courtesy to our customers. The nutrition facts were current and accurate to the best of our knowledge at the time they were entered. Manufacturers often change formulas or ingredients without notifying us. We do our best to keep them as up to date as possible, however Netrition.com will not be held responsible for any differences between what is listed on our web site and what is listed on the product that you receive. If you need to be 100% certain of the ingredients currently being shipped, we recommend that you call or email our customer service department to check the shelf of current stock.