Name: Sweet Potato Leaf Extract - manufacturer - undersun
Brand: Undersun
SKU: 277358169

What is Sweet Potato Leaf Extract?

Sweet potato leaf extract is a natural plant extract derived from the leaves of Ipomoea batatas, commonly known as sweet potato. Unlike the starchy root, the leaves are rich in bioactive compounds such as polyphenols, flavonoids, vitamins (especially vitamin A, C, and K), and essential minerals. This extract is valued for its strong antioxidant, anti-inflammatory, and immune-supporting properties, making it a popular ingredient in dietary supplements, functional foods, and cosmetics.

Polyphenols are key components of sweet potato leaves' health benefits. These compounds, including chlorogenic acid, caffeic acid, and 3,4-dicaffeoylquinic acid, have a total content of 1.42-17.1g/100g dry weight. 3,5-Di-O-caffeoylquinic acid is the highest (1528mg/100g). This group of compounds is believed to have anti-cancer effects by scavenging free radicals and inhibiting oxidative stress.

Sweet Potato Leaf Extract Manufacturer Specification

Item	Specification
Product Name	Sweet Potato Leaf Extract
Botanical Source	Ipomoea batatas (L.) Lam.
Plant Part Used	Leaf
Appearance	Brown yellow powder
Odor & Taste	Characteristic, slightly bitter
Extraction Method	Water extraction
Solubility	Good solubility in water
Moisture	≤ 7.0%
Ash	≤ 5.0%
Heavy Metals	≤ 10 ppm
Lead (Pb)	≤ 1 ppm
Arsenic (As)	≤ 1 ppm
Cadmium (Cd)	≤ 0.5 ppm
Mercury (Hg)	≤ 0.2 ppm
Microbiological Control	Total Plate Count ≤ 1,0000 cfu/g
Yeast & Mold	≤ 100 cfu/g
E. coli	Negative
Salmonella	Negative
Packaging	25 kg/drum
Shelf Life	24 months
Storage	Store in a cool, dry place, away from light and moisture

The Best Sweet Potato Leaf Extract Supplier Undersun

At undersun, we specialize in producing high-quality plant extracts, providing natural solutions for a wide range of industries including pharmaceuticals, cosmetics, food and beverages, and dietary supplements.

Our state-of-the-art facilities are equipped with advanced extraction methods. From raw material traceability to strict quality control measures, we prioritize safety and efficacy at every step of the process.

20 Years of Industry Experience: With 20 years of experience in the plant extract industry, Undersun brings expertise to every aspect of production, ensuring the highest quality sweet potato leaf extract powder.

Own Manufacturing Facility: We operate a factory with an annual production capacity exceeding 3,000 tons, ensuring a consistent and reliable supply of products, no matter the order size.

Independent Laboratory: Our laboratory allows for rigorous quality control, with every batch of sweet potato leaf extract tested to meet the highest standards of purity and potency.

Warehouse in the United States: We maintain a warehouse in the U.S. to facilitate faster shipping and better serve our customers.

Guaranteed After-Sales Service: Our commitment to customer satisfaction extends beyond delivery. We provide comprehensive after-sales support, ensuring smooth and hassle-free transactions.

HALAL

FSSC 22000

ISO 9001

USDA

KOSHER

ISO22000

Undersun Quality Service

undersun factory

Our Factory

undersun laboratory

Our Laboratory

undersun equipment

Our Equipment

undersun storehouse

Our Storehouse

Sweet Potato Leaf Extract Applications

Dietary supplements (tablets, capsules, powders)
Herbal teas
Functional Foods
Beverages

Where To Buy Sweet Potato Leaf Extract?

Just send an email to herbext@undersun.com.cn, or submit your requirement in bottom form, we are of service at any time!

FAQ

Q1:	Can I get some samples?
A:	Yes, we can supply the free sample, you just pay for freight.
Q2:	How to start orders or make payments?
A:	Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Escrow.
Q3:	What's your MOQ?
A:	Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4:	How about delivery time?
A:	About 3-5 days after payment confirmed.
Q5:	Is there a discount?
A:	Different quantity has different discount.
Q6:	How do you treat quality complaint?
A:	First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.