1. Product Characteristics

• Excellent Human Body Affinity: Hyaluronic acid is a natural substance inherently present in human skin and connective tissues. It possesses ultra-high biocompatibility with zero rejection, non-allergic and non-irritating properties, suitable for all skin types including sensitive skin.
• Multi-molecular Weight Graded Structure: Adopts scientific compound of high, medium and low molecular weight HA. High-molecular HA forms surface protection film, medium-molecular HA locks moisture, and low-molecular HA penetrates deeply for internal repair, realizing multi-layer skin care.
• High Stability & Penetration: Optimized fermentation and purification process ensures high-purity HA with stable activity. Small-molecule HA can efficiently penetrate the epidermal layer, while macromolecular HA maintains long-lasting surface moisturizing effect without easy volatilization or failure.
• Natural Biodegradability: Belongs to natural polysaccharide biomaterial, which can be slowly decomposed and metabolized in human body and natural environment. No residual substances, green, safe and eco-friendly for long-term skin application.

2. Technical Principle

• Microbial Fermentation Purification Technology: Adopts advanced microbial fermentation synthesis technology instead of traditional animal extraction. It produces high-purity HA with complete molecular chain structure, effectively eliminating impurity pollution and allergen risks.
• Gradient Penetration & Water-Locking Mechanism: Compound multi-molecular HA forms a three-dimensional water-locking network from skin surface to deep epidermis. Macromolecules build protective barriers, while micromolecules penetrate deep to replenish basal moisture, realizing layered hydration and long-term water retention.
• Moisture Barrier Self-Repair Principle: HA supplements the natural hyaluronic acid lost by the skin, fills intercellular gaps, promotes the repair of lipid barrier structure, reduces transepidermal water loss, and reconstructs the skin’s endogenous water-locking circulation system.

3. Application Scenarios

• Daily Skincare Products: Widely used in moisturizing essences, toners, creams, lotions and facial masks, suitable for daily dry skin hydration, seasonal dryness relief and daily skin barrier maintenance.
• Sensitive Skin Care: Applied in soothing and repairing skincare products for sensitive and fragile skin, relieving dry redness, peeling and discomfort, and improving skin tolerance.
• Medical Aesthetic Auxiliary Repair: Used in postoperative repair dressings and soothing gels after minimally invasive aesthetics, replenishing skin moisture, calming inflammatory reactions and accelerating skin recovery.
• High-end Personal Care: Applicable in moisturizing body care products and nourishing hair care products, improving dry skin and frizzy hair, and providing full-body gentle hydration and protection.

4. Technical Parameters