The expiry date of Anaboom anti hair fall serum is not fixed and varies by batch. It is usually printed on the product packaging or bottle. To find the expiry date:

• Check the label or bottom of the bottle for a date marked as "Expiry Date" or "Use By."
• If you cannot find it, refer to the box or leaflet that came with the serum.
• If still unsure, contact the manufacturer or the store where you purchased it.

Always avoid using the serum past its expiry date to ensure safety and effectiveness. For any concerns about hair care products, consulting a dermatologist would be beneficial.