Sodium Hyaluronate (also known as Hyaluronic Acid) is a naturally occurring substance in the human body with multiple physiological functions. Its main health benefits are as follows:

I. Joint Health Protection
Lubrication & Friction Reduction: As a core component of joint synovial fluid, supplementation enhances its viscoelasticity, reduces joint friction, and alleviates pain and stiffness symptoms in osteoarthritis.
Promotes Cartilage Repair: Inhibits the release of inflammatory factors, protects chondrocyte activity, and improves joint mobility.
Clinical Efficacy: Intra-articular injection (requires professional administration) achieves an effective rate of 80.77% for traumatic knee arthritis, significantly improving walking and squatting ability.

II. Skin Health Maintenance
Deep Hydration: Can absorb up to 1000 times its weight in water, forming a water-locking film on the epidermis to improve dryness, roughness, and enhance elasticity.
Anti-Wrinkle & Anti-Aging: Promotes collagen synthesis, reduces fine lines and wrinkles, and improves skin firmness and radiance.
Barrier Repair: Treats barrier-damaged conditions like atopic dermatitis and ichthyosis, accelerating epidermal regeneration.

III. Eye Health Support
Relieves Dry Eye: Maintains moisture balance in the lens, reduces friction in ocular tissues, and repairs corneal damage.
Surgical Protection: Acts as a viscoelastic agent in ophthalmic surgeries to reduce post-operative complications (e.g., tissue adhesion).

IV. Tissue Repair & Anti-Inflammation
Promotes Wound Healing: Accelerates granulation tissue growth in wounds and maintains a moist environment, suitable for burns, diabetic foot ulcers, etc.
Anti-inflammatory Action: Reduces inflammatory responses, inhibits bacterial infection risk, and aids in repairing damaged tissues.

V. Oral Health Benefits
Improves Joint Function: Oral intake can increase HA content in joint synovial fluid, alleviating arthritis symptoms.
Nourishes Skin: Increases skin moisture content and collagen, reducing facial wrinkles.
Gut Health: Potential to promote probiotic proliferation and enhance intestinal barrier integrity.