... Apply in the evening, on damp skin, after cleansing.
... Dispense 3 or more drops of serum onto clean palm.
... Use fingertips and gentle motion to apply.
... Note that this serum can stain fabric.

Maintain product integrity.
... Avoid contaminating dropper through skin contact.
... Return dropper to bottle and close tightly after use.
... Store in a cool, dry place.