Landnutra-Bulk Willow Bark Extract Wholesale Suppliers

Description of Willow bark extract：

White willow bark extract is an extract from the bark of the willow family Salix babylonica L. Salicin is believed to be the source of the anti-inflammatory and pain-relieving properties of white willow bark.

Specificaton of willow bark extract:

Attribute	Description
Botanical Source	Salix babylonica L.
Part Used	Bark
Product Specification	– Extract Ratio: 20:1, 30:1, 50:1 – Salicin: 15%~98%
Appearance	Brown yellow fine powder
Testing Methods	TLC, HPLC
Packaging	– Up to 5KG: Double-layer plastic packaging with aluminum foil outer packaging – Over 25KG: Cardboard barrel packaging – Standard packaging: 25KG per drum
Storage Conditions	Store in a sealed, light-proof container in a dry, cool, and well-ventilated area
Shelf Life	Two years

Effects & Benefits of White Willow Bark Extract Salicylic Acid：

Salicylic acid in White Willow Bark Extract is a natural substance with anti-inflammatory, analgesic and antipyretic properties similar to aspirin but with fewer side effects.
Main effects :
Pain Relief: It has a better relieving effect on headache, joint pain and muscle pain.
Anti-inflammatory effect: can effectively reduce the inflammatory response, arthritis and other inflammatory diseases have some help.
Antipyretic effect: It has a good effect on fever.
Mild exfoliation: can gently remove the aging keratin, improve the skin condition.

Item	Specification	Result	Conclusion
Salicin Content	NLT 50%	50.05%	The salicin content exceeds the minimum required level of 50%.
Appearance	Brown yellow powder	Conform	The appearance conforms to the specified standard.
Odor	Characteristic	Conform	The odor is characteristic of salicin.
Mesh Size	100% pass 80 mesh	Conform	The particle size is within the specified range.
Ash Content	NMT 5.0%	2.22%	The ash content is below the maximum limit of 5.0%.
Loss on Drying	NMT 5.0%	2.62%	The loss on drying is below the maximum limit of 5.0%.

Chemical Control Results：

Parameter	Specification	Result	Conclusion
Lead	≤ 2 ppm	Conform	The lead content is below the specified limit.
Cadmium	≤ 1 ppm	Conform	The cadmium content is below the specified limit.
Mercury	≤ 1 ppm	Conform	The mercury content is below the specified limit.
Arsenic	≤ 2 ppm	Conform	The arsenic content is below the specified limit.

Microbiological Test Results：

Parameter	Specification	Result	Conclusion
Total Plate Count	≤ 1,000 cfu/mg	Conform	The total bacterial count is below the specified limit.
Yeast and Mold	≤ 25 cfu/mg	Conform	The yeast and mold count is below the specified limit.
E. coli	≤ 40 MPN/100g	Conform	The E. coli count is below the specified limit.
Staphylococcus	Negative	Conform	No Staphylococcus bacteria were detected.

Q1: Can I get some samples?

A: Yes, we can supply the free sample,but the shipping cost be paid by our customers.

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 Paypal or secure payment.

Q3: How to confirm the Product quality before place orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples.

You can send us your product specifications and requests, we will manufacture the products according to your requests.

Q4: what’s your MOQ?
A: Our MOQ is 1 kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q5: How about delivery lead time?
A: Delivery lead time: About 2-5 days after payment confirmed.(Chinese holiday not included).

Q6: Is there a discount?
A: Different quantity has different discount.

We provide OEM/ODM product customisation services, supporting customisation of various dosage forms of supplements, such as: capsules, softgels, powders, gummies, drops and so on.

DHL / FEDEX / EMS / E-PACKET / BY AIR / BY SEA

1.≤50kg,Express delivery(DHL /FEDEX)recommended, usually called as DDU service;
2.≤500kg,Air shipping recommended, usually called as CIF service;
3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
4. For high value products, please select air shipping and express delivery for safe.