Product Name:Guarana Seed Extract
Latin Name: Paullinia cupana Kunth
Appearance:Brown Fine Powder
Active Ingredient: Caffeine
Specifications: 5%, 10%, 15%, 20%Caffeine
Test Method: HPLC
Factory Supplier Guarana Seed Extract Powder Caffeine 10% 20%
√ Loss weight
√ A good stimulant.
√ Physical endurance.
√ Relieve pain and fatigue.
√ Prevent malaria and dysentery
Guarana seed extract 20% usually a yellow orange powder, is water soluble. The extract is often used mixed with water or juice. You'll find guarana powder a key ingredient in popular energy drinks, such as Rock Star, Cult and Sobe, and in energy pills. The powder extract is also a flavoring for other food items such as chewing gum, chocolate, ice cream and alcoholic beverages. Stores that carry herbal supplements usually sell guarana powder. As a stimulant, guaraná reduces fatigue, sharpens perceptions, reduces appetite and relieves muscle tension and hangover effects.
Main Functions of guarana extract caffeine :
1.It can suppress appetite, so it has a good function to loose weight.
2.It is antioxidant and antibacterial.
3.It is rich in caffeine and is a good stimulant.
4.It can increase memory retention and physical endurance.
5.It can relieve pain and fatigue.
6.It can help quit smoking.
Applications of guarana extract caffeine :
1.As Food and beverage ingredients.
2.As Healthy Products ingredients.
3.As Nutrition Supplements ingredients.
4.As Pharmaceutical Industry & General Drugs ingredients.
5.As a health food and cosmetic ingredients.
Side Effects & Safety
Guarana is LIKELY SAFE for most adults when consumed in amounts commonly found in foods.
Guarana is POSSIBLY SAFE when taken my mouth in medicinal amounts for a short time.
Guarana is POSSIBLY UNSAFE when taking by mouth in high doses for a long time. Doses greater than 250-300 mg daily have been linked to side effects. Side effects depend on the dose. At typical doses, the caffeine in guarana can cause insomnia, nervousness and restlessness, stomach irritation, nausea, vomiting, increased heart rate and blood pressure, rapid breathing, tremors, delirium, diuresis, and other side effects. Large guarana doses might cause headache, anxiety, agitation, ringing in the ears, pain when urinating, stomach cramps, and irregular heartbeats. People who take guarana regularly may experience caffeine withdrawal symptoms if they reduce their usual amount.
Guarana is LIKELY UNSAFE and even deadly, due to its caffeine content, when taken by mouth or injected in very high doses. The fatal dose of caffeine is estimated to be 10-14 grams (150-200 mg per kilogram; the "typical" man weighs about 70 kilograms, so a lethal dose of caffeine for this man would be 10,500-14,000 mg). This is quite a high dose. Consider that one cup of brewed coffee provides from 95-200 mg of caffeine. However, serious poisoning can occur at doses lower than 150-200 mg per kilogram depending on an individual's caffeine sensitivity or smoking behavior, age, and prior caffeine use.
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Taking guarana along with mate and damiana seems to increase weight loss. There is also developing evidence that taking a specific combination product containing guarana, ephedra, and 17 other vitamins, minerals, and supplements helps reduce weight by approximately 2.7 kg over 8 weeks when used with a low-fat diet and exercise. It is not clear if guarana alone is beneficial.If you want see other product for weight loss，we can product as follow：