- Clinically researched doses of Oligonol® and yerba maté
- Low-molecular weight, easy-to-absorb polyphenols from Oligonol®
- 200 mg Oligonol + 2,000 mg yerba maté per 4 capsules
- Vegan, gluten-free, non-GMO
- Supports weight management*
- Promotes blood sugar balance*
- Optimizes fat metabolism*
- Balances hormones that affect weight*
- Decreases the desire to eat*
How many calories you eat versus how many calories you burn impacts your weight, but it’s not the whole story. If you start eating less and exercising more, your metabolism may respond like it did for our caveman ancestors when food was scarce — namely, by slowing down. When that happens, you may stay at the same weight despite consuming fewer calories.
When it comes to how much you weigh, all kinds of metabolic factors are in play, including your blood sugar, your fat metabolism, your hormones (we’re looking at you, insulin and cortisol!), and your appetite.
Unlike supplements focused solely on calorie burn, Oligolean™ is a holistic weight management formula that gives your whole metabolism a tune-up. In addition to targeting calorie expenditure, it also supports healthy body weight; abdominal circumference; fat metabolism; hormone, blood sugar and blood lipid levels; and appetite.*
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Oligonol® is a low-molecular-weight, highly absorbable polyphenol made from lychee fruit and green tea. When used in conjunction with a healthy diet and exercise, Oligonol® has been clinically shown to decrease body weight, waist circumference, and abdominal fat.* It may work in part by decreasing cortisol, a hormone linked to belly fat, and increasing lipolysis (the breakdown of triglycerides for energy).* Oligonol® also helps maintain blood sugar and blood lipids already within normal limits.* Oligonol® won the prestigious NutraCon “Top Evidence-backed Products of the Year” NutrAward in 2008.
Click here to view the research abstracts.
Yerba Maté is native to South America, where the plant’s antioxidant-rich leaves have been steeped and consumed as a beverage for hundreds of years. Clinical research has shown that combining yerba maté with exercise significantly increases fat burning and energy expenditure.* Yerba maté has also been shown to decrease hunger and keep appetite in check.*
Click here to view the research abstracts.
100% of our ingredients are backed by human clinical studies.
Click on any of the ingredients below to view the research abstracts.
Suggested Use: 2 vegicaps, twice daily, preferably with food, no later than 6 hours before bedtime.
|Amount Per Serving||% Daily Value|
|Organic Maté leaf extract
| Oligonol® proprietary blend
Lychee extract (fruit), green tea extract (leaf)
|† Daily Value (DV) not established.|
Other ingredients: vegetable cellulose, microcrystalline cellulose, hypermellose, l-leucine.
CONTAINS: lychee (treenut). Manufactured from skin & pulp, not seed.
Oligonol® is a registered trademark of Amino Up Co Ltd.
|Ingredient||Daily Dose Used
in Human Studies
|Daily Dose Used
|Organic Maté leaf extract||2000 mg||2000 mg|
|Oligonol®||200 mg||200 mg|
Serving size: 2 vegicaps ● Daily dose: 2-4 vegicaps
Directions for use
|Serving Size||Daily Dose||When to take||How to take|
|2 vegicaps||4 vegicaps||4 vegicaps daily||With food, no later than
6 hours before bedtime.
A Holistic Approach to Weight Management
Anyone who’s tried knows that losing weight and keeping it off is hard work — and often feels like an uphill battle. It helps to have your metabolism working with you, not against you. Oligolean™ was formulated to get your metabolism into the best shape it can be, with the systems that regulate blood sugar, fat burning, hormonal balance, energy expenditure, and appetite all in good working order. That way, you can have a better shot at achieving the weight you want.*
Trust, Efficacy, and Our Promise
We are the only brand in the supplement industry that can guarantee that every single ingredient in every one of our products is backed by human studies and delivered in doses consistent with clinical research
No exceptions, no compromises.
You can return items purchased directly from Quality of Life Labs for any reason within 30 days of purchase. See our Returns page for full details.
Packaged in the USA
We package almost all of our products in glass bottles with metal lids for one simple reason: Glass and metal do the best job of protecting our supplements from light, oxygen, and moisture — all of which can degrade vitamins, minerals, botanicals, and other nutraceuticals and lessen their potency and freshness.
When you choose Quality of Life, you can trust your supplements to work, because 100 percent of the ingredients in every product we manufacture are provided in dosages that match the clinical research.
Quality of Life's Satisfaction Guarantee
You can only return items purchased directly from Quality of Life Labs for any reason within 30 days of purchase. You will receive a full refund for unopened items in the original form of payment and merchandise credit for opened items.