Nieuws

Anonymous serum containers on a storage shelf

Nieuws

Serum Shelf Life: Unopened 2–3 Years, Opened 3–12 Months

by Sara on Sep 01 2026
Practical timelines and storage steps for serum shelf life. Unopened bottles last 2 to 3 years; opened actives typically last 3 to 12 months. When to toss...