Batch ID September 27, 2024 04:30 Updated See pic for batch ID location on our products. The tubes have it on the seal. Other containers have it on the bottom. Product Batch ID.png 3 MB Download Related articles How long until the products expire? Can I use the ACNE SERUM with Tiege Hanley's anti-aging products? Which level should I order if I'm under 25 years old? Can Tiege Hanley help with dark circles? Can I customize my order?