FSS Willow Bark Extract 20%

FSS Willow Bark Extract 20% harnesses the therapeutic potential of Salix nigra, a hardy tree revered in both Native American tradition and modern botanical science. Historically used to relieve pain and inflammation, black willow bark contains bioactive compounds such as salicin, a natural precursor to salicylic acid, along with tannins, flavonoids, and proanthocyanidins.

These constituents give the extract broad cosmetic functionality: exfoliating dead skin cells, soothing irritation, reducing breakouts, and improving skin clarity. Unlike pure salicylic acid, FSS Willow Bark Extract provides these benefits in a gentler, non-irritating form, making it especially well-suited for sensitive or inflamed skin types.

The extract is standardized to contain 10% natural salicylates, ensuring reliable potency and performance. Fully water soluble, it can be incorporated into a wide range of personal care products offering a clean, natural alternative to synthetic exfoliants. From purifying cleansers to acne care and cell renewal treatments, this botanical is a multifunctional asset for modern formulations.

Made Of:

FSS Willow Bark Extract is made from the bark of Salix nigra, standardized to deliver 10% salicylates—natural precursors of salicylic acid—along with polyphenols and tannins that contribute to its soothing, astringent, and antioxidant effects.

🧪 Dermal Irritation Assay

FSS Willow Bark Extract 20% was shown to be non-irritating, outperforming salicylic acid by maintaining antimicrobial activity while significantly improving tissue viability and reducing irritation levels.

🧬 ORAC Antioxidant Assay

Demonstrated antioxidant activity comparable to 200μM Trolox®, confirming its ability to quench free radicals and minimize oxidative stress in a dose-dependent manner.

💧 Salon Half-Head Hair Study

At 2.0% in conditioner, improved smoothing, wet & dry combability, anti-frizz, shine, and hydration, with visibly healthier hair and positive subjective feedback from users.

📄 Reported at the Society of Investigative Dermatology: Willow Bark Extract delivers the exfoliating and antimicrobial benefits of salicylic acid without the irritation typically associated with synthetic forms.

Solubility

Water Soluble

Use Level

1.0 - 10.00%

Appearance

Clear, Colorless to Light Amber Liquid