What is a tamper evident label?
It is a label positioned so that opening the pack breaks or disturbs the label.

Tamper evident labelling machines apply labels across caps, lids, carton flaps or pack openings to show whether a product has been opened.
Tamper labels are used on food, cosmetics, pharmaceuticals, supplements, chemicals and premium retail packs.
Labels often need to bridge an edge or curve, so product control and label wipe-down are critical.
Tamper labelling can be standalone or combined with top, side or wrap-around labelling depending on the pack format.
It is a label positioned so that opening the pack breaks or disturbs the label.
Yes, automatic systems can apply tamper labels when the pack is controlled correctly.
In some cases, multiple label heads can be used in one system.
Use the pages below to compare machine types or contact Lancing UK with your product and label information.
Send your product, label roll details, label position and target output to Lancing UK.
Mark the pack opening and show both surfaces the label must contact. Include an unopened approved example and describe what evidence should remain after the pack is opened. The label material, adhesive and package design need to be considered together with the application machinery.
Ask for the trial to follow the pack through label placement, wipe-down and the agreed opening assessment. Keep placement accuracy separate from the intended tamper-evident function. A label spanning a closure is not, on its own, evidence that every required packaging function has been established.
Ask the packaging and label suppliers to assess the intended design and opening evidence. The machinery proposal should then address that approved label position and construction rather than assuming one label automatically fulfils both functions.