Burn fat and increase energy with Diet Stack*

Lose weight and get lean*

Diet Stack™ utilizes 12 key ingredients to help you reduce body fat, increase energy and enhance your metabolism when combined with calorie reduction and regular exercise.

This multi-faceted approach is powered by four core complexes:

  • Diet Stack Complex
  • Metabolic Thermo Complex
  • Water Balance Complex
  • Bioavailability Complex


Diet Stack Complex —

L-Tyrosine, Ashwagandha and Fruit Extract Complex 

This complex is specifically designed to target fat loss while supporting your perceptions of well-being and overall satisfaction — something that can be hard to come by when you are on a diet. It is made of a fusion of the extracts from tropical American berries and three Mediterranean fruits plus a diet-critical amino acid and an essential root fundamental to Ayurveda. 


Decrease body fat* with Fruit Extracts 

We use a combination of extracts from sweet orange, blood orange, grapefruit and guarana. Each of these extracts contain specific bioactive flavonoids and polyphenols that have been shown to boost lipolysis (fat breakdown).*

In one study of 95 healthy overweight volunteers, the group taking the fruit extract twice per day had a greater decrease in body fat (-9.7% vs -3.2%) and a greater decrease in waist circumference (-5.7% vs -1.5%) than placebo after 12 weeks.* The extract group also had highly improved perceptions of well-being, energy gain and overall satisfaction.* Our Diet Stack™ Complex includes the same amount of fruit extract used in these studies.


L-Tyrosine fuels your fat burners*

The amino acid L-tyrosine is a metabolic precursor to bitter orange and green tea extracts. It can help enhance your body's production of its own natural fat burners. Without plenty of L-tyrosine, the body cannot support maximum fat burning regardless of how few calories you eat or how much you exercise.


Ashwagandha Root (Withania sonmifera

Sometimes called Indian ginseng, this is one of the most popular plants used in Indian herbalism or Ayurveda. Recently it has started to gain traction in the rest of the world as more Western doctors and researchers have made it the subject of their clinical trials.


Metabolic Thermo Complex —

Green Tea, Garcinia Cambogia, Green Coffee Bean and Cayenne Pepper

This complex really helps to boost your metabolism and ignite the flames of thermogenesis. It is made from some of the most popular diet ingredients over the past decade. 

Accelerate fat loss with EGCG from green tea* 

Boost your metabolism with a high level of a unique fat-fighting compound from green tea called EGCG.*  One study showed that using a combination of EGCG (same amount as our formula) and caffeine resulted in an average weight loss of 7.7 pounds over a 12-week period.*

Another study showed participants burned up to 200 more calories a day compared to a placebo (precise measurements were done in a metabolic chamber). That equates to almost a half a pound of body fat burned per week from green tea alone.* 

Garcinia Cambogia Extract (Standardized to 50% Hydroxycitric Acid)

This extract comes from the fruit rind of the garcinia cambogia tree. The active ingredient is hydroxycitric acid, or HCA. 


Green Coffee Bean Extract

What is green coffee? It refers to unroasted coffee beans (or seeds) found in the berries of coffee trees. As coffee has gained popularity, it has been subjected to more research. Scientists have discovered important compounds inside coffee beans called chlorogenic acids, which may be the key to coffee's health-supporting benefits. Green coffee bean extract has become prominent due to its higher levels of these compounds, because the roasting of coffee beans degrades much of the valuable chlorogenic acids. 


Cayenne Pepper (40,000 Heat Units)

Turn up the heat with this hot and spicy member of the pepper family! The 40,000 Heat Units come from naturally-occurring phytochemicals called capsaicinoids. These phytochemicals are normally super spicy, but taking them in capsule-form is a cheat code for your taste buds. 


Water Balance Complex —

Caffeine, Uva Ursi Leaf and Dandelion Leaf

This mild complex may help you increase energy and gently fight water retention in your body.

Caffeine (about 150 mg per serving)

The Caffeine in our formula comes from coffee. To reduce the chances of overstimulation, we include a medium amount compared to many diet formulas.


Uva Ursi Leaf Extract 

Uva Ursi (Arctostaphylos uva-ursi) is a small shrub that has been used for more than 1,000 years in different cultures around the world for a variety of uses. It has multiple naturally-occurring phytochemicals including flavonoids.


Dandelion Leaf Extract 

Dandelion has also been used by cultures around the world including Native Americans and in Traditional Chinese Medicine. 


Bioavailability Complex —

Ginger Root and BioPerine® Black Pepper Extract

This complex may help boost the bioavailability of other ingredients in the formula. 

Bioperine® Black Pepper Extract 

Bioperine® is a patented extract obtained from black pepper fruits (Piper nigrum) and is standardized to a minimum of 95% Piperine. It has been used as a bioavailability enhancer for over 20 years. 


Ginger Root

Ginger is included as a partner to black pepper. In Ayurveda, black pepper, long pepper and ginger are collectively known as "Trikatu".


Directions: Take 2 capsules with water twice daily. Begin with 1 capsule twice daily the first week to assess your tolerance level. Do not exceed 4 capsules per day.

Enhance metabolism and reduce body fat today with Fitness Labs Diet Stack™!*

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