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Willow Bark Extract

Willow Bark Extract

Product Name:Willow Bark Extract
Latin Name: Salix alba L;
Specification Ratio: Salicine, 15%;
Part Used: Bark;
Appearance: Brown powder white powder;
Test Method: HPLC;
Main Function 1. Treat fever, colds and infections;
Stock in LA USA warehouse;

What is Willow Bark Extract?

Willow Bark Extract is normalized for 53-65% characteristic salicylates and furnishes formulators with the ideal option in contrast to manufactured salicylic corrosive items. This item is ideal for diminishing irritation and related redness, additionally, it goes about as an effectual antimicrobial. This water-dissolvable powder advances consistent fuse into an assortment of equations advancing the entirety of the advantages related with salicylic corrosive and none of the disturbance! White Willow Bark Extract Powder is ideal for making an unmistakable, smooth skin and a more energetic looking stylish.

Historical records document that white willow bark has been used internally for over two thousand years as a remedy for headaches and other aches and pains. White Willow Bark contains salicin, the predecessor to the active ingredient in aspirin. The salicin within White Willow Bark is a strong anti-inflammatory that can ease muscular aches and pains when used in topical applications. Salicin is a cousin to salicylic acid. White Willow Bark can help ease inflamed acne conditions. This standardized herbal extract is water soluble and can be added to the water phase of your formulations.

Despite the word "white" appearing in the botanical name, organic willow bark extract is not pure white. Contains Maltodextrin. 60-80 Mesh

organic willow bark extract






>50% by HPLC




Yellow Brown to White powder





Particle size

100% passes 80 mesh


Extract Solvents

Water and Alcohol


Physical Characteristics

Loss on Drying(5h at 105℃)






Heavy Metals



Arsenic (As)



Lead (Pb)



Mercury (Hg)



Cadmium (Cd)



Residual Solvents



Microbiological Tests

Total Plate Count



Total Yeast & Mold






willow bark extract benefits

Willow Bark Extract Benefits:

Willow bark can be an effective analgesic if the salicylate content is adequate. Anticancer, antioxidant, and anti-inflammatory activity has been documented in limited trials. Clinical trials have shown that willow has moderate efficacy in treating lower back pain but very little efficacy in treating arthritic conditions.

Possibly Effective for

1.Back pain. Willow bark seems to reduce lower back pain. Higher doses seem to be more effective than lower doses. It can take up to a week for significant improvement.

Insufficient Evidence for

2.Osteoarthritis. Research on willow bark extract for osteoarthritis has produced conflicting results. Some research shows it can reduce osteoarthritis pain. In fact, there is some evidence suggesting that willow bark extract works as well as conventional medications for osteoarthritis. But other research shows no benefit.

3.Rheumatoid arthritis (RA). Early research shows that willow bark extract does not reduce pain in people with RA.

4.A type of arthritis that mainly affects the spine (ankylosing spondylitis).

5.Common cold.


7.Flu (influenza).



10.Joint pain.

11.Menstrual cramps (dysmenorrhea).

12.Muscle pain.


14.Other conditions.


1.Applied in cosmetics, it can inhibit whelk and relieve swelling and pain.
2.Applied in pharmaceutical field, it is mainly used to curing fever, colds and infections.
3.Applied in feed additive, it is mainly used as feed additive for diminishing inflammation and promoting digestion.

Willow bark extract dosage

Willow bark extract dosage

Willow is available in several dosage forms, including tablets, capsules, powder, and liquid. Willow bark has been used for analgesia at daily doses of 1 to 3 g of bark, corresponding to salicin 60 to 120 mg. A clinical study of patients with lower back pain used willow bark at a salicin dose of 120 to 240 mg/day. A proprietary extract of willow bark, Assalix, was standardized to contain 15% salicin. The pharmacokinetics of salicylic acid delivered from willow bark have been studied, and plasma half-life is approximately 2.5 hours. Another pharmacokinetic study of salicylic acid from salicin found peak levels within 2 hours after oral administration.

white Willow Bark Powder Supplier

The Best Willow Bark Extract Supplier

Undersun enjoys long term relationships with our clients because we focus on customer service and providing great products. If you are interested in our products, we are flexible with the customization of orders to suit your specific need and our quick lead time on orders guarantees you’ll have great tasting our products on-time.

We also focus on value-added services. We are available for service questions and information to support your business.

Natural Salicylic Acid Alternative

• Standardized for 53.0 - 65.0% Salicylates

• Antimicrobial Action

• Promotes an Increased Cellular Renewal

• Excellent Antioxidant Protection

• Ideal for Problem Skin Applications

Where to buy Willow Bark Extract?

Just send email to, or submit your requirement in bottom form, we are of service at any time!

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