Hanyul Red Rice Hydrating Serum — 50% Fermented Yeoju Rice, Vegan Ceramide & Squalane for Deep Hydration and Barrier Support

HANYUL Red Rice Hydrating Serum is a lightweight, deeply hydrating Korean face serum that uses fermented Yeoju rice, vegan ceramides and squalane to boost moisture, support the skin barrier and add a healthy glow.

This serum blends traditional Korean rice fermentation with modern skin science to deliver lasting hydration and visible texture improvement. Formulated from 50% milled brown rice that’s double-fermented into red rice and combined with a vegan ceramide complex plus squalane, it targets dryness, dullness and barrier weakness without heavy residue. Clinical instrumental tests on a small cohort reported measurable increases in hydration and elasticity after single and short-term use, supporting the formula’s focus on moisture retention and skin comfort.

How does the fermented Yeoju rice hydrate skin so effectively?

The product centers on Yeoju rice extract, milled brown rice fermented over extended hours to concentrate hydrating molecules and beneficial nutrients. Fermentation increases the availability of smaller, absorbable compounds that attract and hold water at the skin’s surface. Together with humectants in the formula, it creates a reservoir of moisture for smoother, softer skin.

• 50% milled brown rice sourced from Yeoju, double-fermented into red rice
• Fermentation period totaling 360 hours to concentrate hydrating compounds
• Ingredient synergy that supports rapid absorption and sustained moisture

What role do vegan ceramides and squalane play in results?

Vegan ceramides, cholesterol and fatty acids mirror the skin’s natural lipids to fortify the moisture barrier and reduce transepidermal water loss. Squalane adds lightweight emollience that helps skin feel plumper and more flexible while avoiding greasiness. This combination aims to improve immediate hydration and the skin’s long-term resilience.

• Vegan ceramide complex to rebuild and reinforce the barrier
• Squalane for non-greasy smoothing and enhanced suppleness
• Seaweed-derived extensin adds firming support similar to collagen behavior

Will this serum work for sensitive or combination skin?

Formulated with microbiome-friendly postbiotics and soothing rice-derived components, the serum is designed to calm and balance skin while delivering moisture. Its lightweight texture absorbs quickly, making it suitable under moisturizers or lightweight enough to use solo for oilier types. Patch testing is recommended for those with severe sensitivities or active skin conditions.

• Microbiome-supporting postbiotics to help soothe and balance
• Fast-absorbing, non-heavy texture compatible with layered routines
• Suitable for all skin types when introduced gradually and patch-tested

How quickly can I expect to see changes in texture and hydration?

Instrumental studies reported an immediate increase in surface hydration after one application and measurable improvements in elasticity and texture after short-term use. Individual responses vary based on starting skin condition and routine consistency, but many users notice enhanced softness and a dewier appearance within days of regular application.

• Measured hydration boost after a single use in clinical testing
• Improved elasticity and skin tone reported with continued use over weeks
• Best results when used consistently within a complete hydrating routine

Who is this for: HANYUL Red Rice Hydrating Serum is for anyone seeking a plant-forward, science-informed hydration boost—ideal for people with dry, dehydrated, dull or barrier-weakened skin as well as those who want lightweight daily moisture without heavy oils. It fits morning or evening routines, layers under creams or sunscreens, and appeals to shoppers who prefer fermented botanical extracts and vegan lipid technology.

Ingredients

Water / Aqua / Eau, Glycerin, Butylene Glycol, Mannitol, Niacinamide, 1,2-Hexanediol, Hydroxypropyl Starch Phosphate, Rice Ferment Filtrate (Sake), Carbomer, Ppg-13-Decyltetradeceth-24,Synthetic Wax, Tromethamine, Squalane, Caprylyl Glycol, Ethylhexylglycerin, Adenosine, Hydrogenated Lecithin, Fragrance / Parfum, Panthenol, Polyglyceryl-10 Stearate, Disodium EDTA, Lactobacillus Ferment, Ceramide NP, Cholesterol, Stearic Acid, Hydrolyzed Extensin, Simmondsia Chinensis (Jojoba) Seed Oil, Polyglyceryl-10 Laurate, Palmitic Acid, Tocopherol