What it is: A mixed-molecular-weight hyaluronic serum for a 'glass skin' look.Who it's for: Ideal for all skin types.What it does: The serum boosts collagen, smoothes the appearance of fine lines, hydrates the skin, improves the dermal barrier function and reactivates collagen and elastin production. How to use: Apply a full dropper of serum onto a freshly cleansed face and neck. Allow the serum to absorb fully before applying moisturizer or makeup. May be used twice a day or as often as desired. Made in the USA Asian Owned/Founded