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Define Lower Face:Visibly lifts and sculpts the jawline, restoring facial definition blurred by aging.
Restore Facial Balance:Improves the appearance of flattened or sunken cheeks, helping revive natural curves and harmonious proportions — without heaviness.
Smooth Deep Lines:Softens nasolabial folds and marionette lines formed by collagen loss and sagging.
Reinforce Skin Structure:Dual collagen technology enhances the skin’s internal support network, improving firmness, elasticity, and long-term structural resilience.
After cleansing, apply the serum to the face and gently massage until absorbed. Apply in the morning and night after cleansing the face. Use half a vial each time. One vial per day.
Water and collagen (Type III & Type XVII) are the only ingredients.
For more details, please see our [Delivery & Returns Policy]
Dual is not just a serum — it's a structural skincare solution.
Dual is formulated with clinical precision — only two ingredients: purified water and high-purity, bioidentical Type III and XVII collagen.
No fragrance. No filler. No unnecessary complexity.
A minimal formula for maximum structural impact