Inveda Concentrated Vitamin C Serum 20%How To Use: Apply 3-4 drops of serum daily on a clean face and neck at night. You can also mix it with face cream and apply.For all skin types.Disclaimer: Product images are for illustrative purposes only. Images/packaging/ labels may vary from time to time due to changes made by the manufacturer's manufacturing batch and location. The product description is for information purposes only and may contain additional ingredients