Leave-in Serum: Shake well, put 3-5 drops of serum into your hands and work through ends of wet or dry hair.
Pre-Shower Treatment: Shake well, put 5-10 drops throughout scalp and massage into scalp for 5-10 minutes. You may leave this in overnight. Wash hair.
Each Hair Serum is a 2-5 month supply depending on use.
STORAGE: Store in a cool, dark place for up to 12 months for optimal freshness.