- Numbuzin No.4 Serum : A collagen serum makes your skin moist and plump with 73% of collagen and multi-hyaluronic acid.
- KEY INGREDIENT : Collagen, Elastin, hyaluronic acid
- SKIN TYPE / SKIN CONCERN : All skin types / Decreased skin elasticity, Loose face line, Dehydrated skin, Dull skin texture
- TEXTURE : Bouncy pudding texture just like collagen
- HOW TO USE : Apply 3-4 drops to the entire face daily. As a night care, double layering is highly recommended.