Stevia Leaf Extract Powder

Stevia Leaf Extract Powder Supplier/Manufacturer/ Factory

The plant source of stevia leaf extract powder is the dried leaves of the perennial herb Stevia rebaudiana Bertoni . Its core active ingredients are steviol glycosides (SGs), including stevioside, rebaudioside A (RA), rebaudioside M (RM), etc. These glycosides are 200–350 times sweeter than sucrose and have no calories, serving as a natural sweetener and zero-calorie sugar substitute with broad applications in food and beverage, health products, and pharmaceuticals.

For over a decade, Healthkintai^® has specialized in plant extracts and dedicated itself to crafting high-quality stevia leaf extract. Our core best-selling specifications are as shown in the table below, and we offer customized solutions to meet your specific needs, helping you efficiently align with market demands. Please contact us at health@kintaibio.com.

The TDS of Healthkintai’s Stevia Leaf Extract Powder

Is Stevia Leaf Extract Safe?

United States (FDA)

High-Purity Extracts: Approved as Generally Recognized As Safe (GRAS) since 2009 for use as a sweetener.

Raw Leaves/Crude Extracts: Not approved for food use, but can be used as a dietary ingredient in supplements.

European Union (EFSA)

Steviol Glycosides (E960): Approved as a food additive (sweetener) in 2011, requiring a minimum purity of 95%.

Raw Leaves/Crude Extracts: Banned for food use.

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Is Stevia Leaf Extract Good for You?

Natural High-Potency Sweetness

The core active ingredient, steviol glycosides (SGs), is 200–350 times sweeter than sucrose. It delivers a rich, natural sweetness without calorie content, making it an ideal zero-calorie sugar substitute.

Zero Calories and Low Heat

Steviol glycosides are barely absorbed by the human body and do not participate in blood sugar metabolism. They provide sweetness without adding calories, making them suitable for weight management, fat loss, and diabetic patients as a sugar source.

Improved Taste and Flavor

It can mask bitter, spicy, or other unpleasant flavors in food and enhance the mellow sweetness of products. Widely used in beverages, baked goods, and other food categories.

Metabolic Regulation and Health Management

By reducing sucrose intake, it indirectly lowers the risk of dental caries, obesity, and other health issues, serving as a helpful supplement for a healthy diet.

Natural and Safe

Derived from plants, it avoids the side effects of synthetic sweeteners. It aligns with the global trend toward natural, healthy consumption and is a vital additive in the food industry.

Does Stevia Leaf Extract Raise Blood Sugar?    

Stevia extract does not cause blood sugar elevation. Its core active ingredient, steviol glycosides (SGs), is a class of natural tetracyclic diterpenoids. The reason why it has no impact on blood sugar lies in its unique molecular structure and human metabolic mechanism.

• Steviol glycosides have a large molecular weight, strong polarity, and multiple glycosidic bonds. The human body lacks specific enzymes (such as α-glucosidase) that can efficiently break down these glycosidic bonds, so they are difficult to be absorbed by the intestines after entering the human body. The vast majority are directly excreted through the digestive system and almost do not participate in blood sugar metabolism.

• At the same time, since they are not absorbed by the human body, they are not converted into calories, thus avoiding blood sugar fluctuations. This characteristic makes it an ideal natural sugar substitute for diabetics, weight management groups, and consumers who need to control sugar intake, meeting the demand for sweetness without increasing the body’s metabolic burden.

Therefore, it means that stevia plant extract is an ideal natural sugar substitute for diabetics to control blood sugar. Meanwhile, it also exerts no adverse effects on the blood sugar levels and metabolic system of pregnant women. Existing research indicates that when consumed in appropriate amounts and in compliance with food-grade standards, this extract poses no risks to the health of pregnant women or the normal development of the fetus.

Where to Buy the Best Stevia Leaf Extract?    

Healthkintai^® is a leading plant extract manufacturer in China. We can ensure that our stevia leaf extract is produced without any harmful chemical additives throughout the entire extraction process.

• Our products boast outstanding purity advantages: the total content of steviol glycosides and the purity of individual components such as Rebaudioside A and M all meet the highest industry standards, with consistent quality across batches.
• Additionally, we are equipped with a professional, multi-dimensional testing system, capable of providing detailed HPLC test reports that accurately present all component indicators and purity data.

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