Natural soybean peptides for cosmetics, plant-based amino acid moisturizing ingredients, barrier support.
Natural soybean-derived low molecular weight peptide raw material (for cosmetics and skincare)
Plant-based high-function peptides that cultivate beauty from the root of the skin. Supports moisture, firmness, texture, and clarity.
Soy peptide is a cosmetic-grade low molecular weight peptide ingredient extracted and hydrolyzed from soybeans. It is composed mainly of low molecular weight peptides ranging from 300 to 1000 Da, which are highly broken down from the proteins contained in soybeans, offering high affinity for the skin and penetrating deeply into the stratum corneum. This product is rich in a balanced array of natural amino acids and excels in moisturizing power, supporting the skin's barrier function. Additionally, due to the unique physiological activity of peptides, it is expected to improve skin texture, enhance firmness, and provide anti-aging benefits. It is oil-free and non-greasy, making it suitable for incorporation into a variety of products such as lotions, serums, emulsions, creams, and masks. It is also compatible with vegan formulations. ✅ High moisturizing effect: Supports moisture penetration and retention in the stratum corneum ✅ Strengthening skin barrier function: Protects the skin from dryness and external stimuli ✅ Improvement of skin elasticity and firmness: Synergistic effect with collagen production support ✅ Effect of refining texture and radiance: Reduces dullness and the appearance of pores ✅ Suitable for sensitive skin and vegan formulations: Plant-derived and gentle on the skin
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basic information
Ingredient Name: Soy Protein (Hydrolyzed Soy Protein) Main Components: Soy-derived peptides, free amino acids (such as glutamic acid, aspartic acid, etc.) Molecular Weight: Mainly 300–1000 Da Appearance: Light yellow to light brown liquid or powder (type selectable) Recommended Usage Amount: 0.5–3% (can be adjusted according to formulation) Applicable Products: Moisturizing serums, face creams, lotions, hand care, scalp cosmetics, etc. Storage Conditions: Store sealed in a cool, dark place (below 25°C) Packaging Form: 1kg aluminum pack / 20kg drum (OEM available)
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Applications/Examples of results
✔ Moisturizing beauty serum, lotion for sensitive skin, anti-aging care cream ✔ Oil-free toner, gel-type beauty serum ✔ Application to mask packs, hand care, and scalp care items ✔ Vegan formulation, functional complementary materials for natural cosmetic line
Company information
YOUCHANG INDUSTRIAL DEVELOPMENT CO., LTD is a specialized manufacturer of natural ingredients, focusing on herbal extracts and plant-derived extracts, and is a global company with strengths in international exports. We develop products that integrate traditional knowledge of Chinese medicine with biotechnology, catering to diverse industries such as pharmaceuticals, cosmetics, health foods, functional beverages, personal care, animal nutrition, and aromatherapy. Our main products include herbal extracts, fruit and vegetable powders, tea extracts, peptides, active pharmaceutical ingredients (APIs), natural flavors, essential oils, reed diffusers, and aroma candles. We utilize advanced extraction technologies such as supercritical CO₂ extraction, low-temperature vacuum concentration, membrane separation, and spray drying to achieve high purity and stability of components. We have obtained various international certifications including ISO, GMP, HACCP, HALAL, KOSHER, and organic certification, establishing a quality control and traceability system. We can accommodate both small batches and large-scale production. Through stable quality, competitive pricing, professional support, and sustainable sourcing of raw materials, we build trust with business partners around the world.
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