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What Absorbency Level Do I Need?

Match absorbency to the amount, frequency and timing of leakage rather than relying only on product labels.

Choose absorbency based on how much leakage occurs, how often it happens and how long the product needs to be worn. The goal is dependable protection without using more product than the wearer needs.

Start with the level of leakage

  • Light leakage may be managed with a pad, liner or guard worn in regular underwear.

  • Moderate leakage may require a higher-capacity pad, protective underwear or brief.

  • Heavy or frequent leakage, multiple voids, bowel incontinence or extended wear may require a higher-capacity protective underwear or tab-style brief.

Consider when and how long the product is worn

A daytime product may prioritize discretion and mobility. Overnight or extended-wear protection may need more absorbent capacity because the wearer may be unable or unlikely to change as frequently.

Compare capacity, not only the label

Terms such as Moderate, Heavy and Maximum can mean different things across brands. Tranquility lists product capacity using C.U.P., or Capacity Under Pressure, to show how much fluid remains locked in the core under pressure from real-life activities such as sitting, standing and lying down.

Signs that more absorbency may be needed

  • The product fits correctly but regularly leaks before the next planned change.

  • The wetness indicator shows that the product is reaching capacity sooner than expected.

  • Overnight leakage occurs even though the product is applied correctly.

  • The wearer's fluid output or care routine has changed.

If the size, fit and style are correct, a flow-through booster pad may add capacity to a disposable brief or protective underwear. Do not wear two moisture-proof garments at the same time.


Next step: Use the Product Finder