FSS Rice Water SF

Rice water, long celebrated by cultures in China and Japan for its beautifying effects, is now elevated through fermentation to deliver superior cosmetic performance. FSS Rice Water SF utilizes a byproduct of rice processing — nutrient-rich water — and enhances its efficacy through biofermentation, resulting in an ingredient rich in amino acids, phenolic compounds, and antioxidant nutrients. This process improves bioavailability and biological activity while embracing sustainability.

Used by the Red Yao women of China’s “Long Hair Village” and the Geishas of Japan, rice water has traditionally been applied for its smoothing and revitalizing qualities. Scientific studies now confirm that rice water helps reduce oxidative stress, increase hydration, and enhance both skin and hair condition. FSS Rice Water SF continues this legacy in a format designed for modern skincare and haircare formulations.

Made Of:

FSS Rice Water SF is created through fermentation of rice rinse water with Saccharomyces cerevisiae, resulting in a potent, water-soluble extract rich in antioxidants, amino acids, and beneficial phenolic compounds.

Scientifically Proven

🔬 Phototoxicity Evaluation – Neutral Red Uptake Assay
FSS Rice Water SF exhibited no significant phototoxic effects. At a 10% concentration, a slight decrease in cell viability was observed, but values remained well within the acceptable threshold of 20%. These results confirm that FSS Rice Water SF is not a photoirritant and is safe for use within the suggested 1.0%–10.0% range.

💧 Hair Hydration – Gravimetric Analysis
FSS Rice Water SF demonstrated superior moisture retention compared to both unfermented rice water and water control samples. In both virgin and chemically treated hair, the ingredient enhanced and maintained hydration, confirming its value in formulations aimed at restoring and supporting hair moisture.

🌫️ Humidity Defense – Frizz and Smoothness Study
Exposure to high-humidity environments revealed that FSS Rice Water SF effectively reduced frizz and helped smooth the hair surface more than control treatments. The ingredient performed well across both chemically treated and virgin hair types, making it ideal for anti-humidity or anti-frizz hair care formulations.

🛡️ Skin Barrier Support – 48-Hour TEWL Study
FSS Rice Water SF significantly reduced transepidermal water loss (TEWL) upon application, demonstrating immediate and short-term moisturization effects. Without a dry-down phase, the study more accurately simulates real-world consumer usage, confirming FSS Rice Water SF’s ability to enhance the skin’s barrier function and support a healthy, hydrated appearance.

Solubility

Water Soluble

Use Level

1.0 - 10.00%

Appearance

Colorless to Yellow, Hazy Liquid