Hydrolysed Rice Protein (also known as Rice Peptides Powder or Rice Oligopeptide Powder) is a plant-derived ingredient obtained through enzymatic or chemical hydrolysis of rice protein. This process breaks down large rice protein molecules into smaller peptides and amino acids, enhancing their solubility, bioavailability, and functional efficacy in cosmetic and personal care formulations.
Hydrolysed Rice Protein is naturally rich in glutamine, cysteine, and serine, making it an excellent alternative to animal-derived proteins like keratin and collagen. Due to its hypoallergenic, sustainable, and multifunctional properties, hydrolyzed rice protein has gained significant traction in the beauty and personal care industry, particularly in skincare, haircare, and nutricosmetics.
Support Customization
✓ Customizable average molecular weight to be more fit-able for your formulation
✓ Customizable color of water solutions
✓ Complete clarification, no cloudiness of the water solution
✓ Competitive price, safe and stable transportation, responsible after-sales service
Key Characteristics
• Low Molecular Weight: Hydrolysis reduces protein size, allowing deeper penetration into skin and hair follicles.
• Rich in Amino Acids: Contains arginine, proline, and glycine to support collagen synthesis.
• Humectant Properties: Attracts and retains moisture, improving hydration in dry skin and brittle hair.
• Film-Forming Ability: Creates a protective barrier on skin and hair to reduce environmental damage.
• Hypoallergenic & Vegan: Suitable for sensitive skin and aligns with clean beauty trends.
Advantages of Hydrolysed Rice Protein
1. Superior Moisture Retention:
The peptide chains contain numerous hydrophilic groups that form hydrogen bonds with water molecules, creating a moisture-reservoir effect. Formulations containing 3-5% rice peptides can increase skin hydration by up to 35% within four hours. This helps maintain optimal hydration levels in the hair shaft, reducing brittleness and improving elasticity.
2. Skin Barrier Repair & Anti-Aging:
Hydrolyzed rice protein stimulates natural moisturizing factors (NMFs). Use can improve transepidermal water loss (TEWL) by up to 25%. In anti-aging, it stimulates fibroblast activity, increasing collagen I and III production by up to 40%. Peptides inhibit matrix metalloproteinases (MMPs), enzymes responsible for collagen degradation, potentially reducing wrinkle depth by 15-20% after eight weeks.
3. Hair Strengthening & Damage Repair:
The small molecular size allows penetration into the hair cortex to replenish lost proteins. Regular use can improve tensile strength by 30-40%. Its cationic nature targets damaged areas for precise repair, while film-forming properties enhance shine and manageability without weighing hair down.
Applications in Cosmetics & Personal Care
Skincare: Used in anti-aging creams, serums, and hydrating toners. It activates cellular renewal and boosts collagen. In barrier repair solutions, it is invaluable for treatments targeting compromised skin and post-procedure recovery.
Hair Care: Found in repairing shampoos, conditioners, and heat protectant sprays. It withstands temperatures up to 230°C (450°F), protecting against styling tools while reconstructing damaged hair shafts at a molecular level.
Our Package
Inner by food grade plastic bag; Outside with kraft paper bag; Available in 15kg/25kg/bag, also accept customized quantity.
Frequently Asked Questions
What is the primary benefit of Hydrolysed Rice Protein in skincare?
It primarily acts as a powerful humectant and anti-aging agent, increasing skin hydration by up to 35% and boosting collagen production by approximately 40%.
Is Hydrolysed Rice Protein suitable for vegan formulations?
Yes, it is a 100% plant-derived protein, making it an ideal vegan alternative to animal-based proteins like keratin or collagen.
How does it protect hair from heat damage?
It forms a protective thermal buffer that can withstand temperatures up to 230°C (450°F), reducing protein degradation caused by styling tools.
Can it be used for sensitive skin?
Absolutely. Hydrolysed rice protein is hypoallergenic and known for its soothing properties, making it excellent for sensitive or compromised skin barriers.
What is the recommended usage concentration?
While it depends on the specific product, clinical studies often show significant results with concentrations between 2% and 5% in serums and lotions.
Does it help with hair strength?
Yes, its low molecular weight allows it to penetrate the hair cortex, replenishing lost proteins and improving tensile strength by up to 40%.
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