America's Largest Selection - Same Day Shipping if Ordered by Noon EST*
America's Largest Selection - Same Day Shipping if Ordered by Noon EST*
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At Healthwick, we carry some of the most trusted brands in the world like NorthShore, TENA, InControl, and many more. All known for advancing diaper technology forward. But what actually makes modern adult diapers so absorbent? The answer lies in decades of innovation and one key material that changed everything.
The biggest breakthrough in absorbency comes from something called superabsorbent polymer, or SAP. This material is designed to absorb and lock in liquid quickly, transforming it into a gel that stays contained inside the product.
Unlike older materials that would simply soak up moisture and feel wet, SAP pulls liquid away from the skin and traps it, helping keep you dry for longer periods of time. This not only reduces the risk of leaks, but also improves comfort and helps minimize odor.
To view the full collection of High Absorbency Adult Diapers click here.
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InControl BeDry Night Premium Incontinence Briefs BeDry Night Premium Briefs by InControl deliver heavy-duty protection to support uninterrupted sleep for those with heavy incontinence. Their ultra-absorbent design, reinforced leg cuffs, and durable plastic backing ensure dependable dryness and comfort through the night. Max absorbency up to 12,000mL (405oz) |
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NorthShore MEGAMAX Adult Diapers NorthShore has combined all the best features of premium adult diapers with a near limitless absorbency for up to 12 hours of protection. MEGAMAX features an extra-large absorbent core with tall leak guards, leg cuffs, and elastic waistbands for full front-to-back protection—even for restless sleepers. Max absorbency up to 1240 mL (42 oz) |
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Designed for superior containment and comfort, Mega Inspire+ Adult Diapers are perfect for overnight or extended use. Their refastenable tapes and reinforced front panel offer a snug fit, while the absorbent core locks away moisture quickly. These briefs deliver dependable protection without compromising skin health. ISO max absorbency up to 11,000 mL (372 oz) |
To view the full collection of High Absorbency Adult Underear click here.
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TENA ProSkin™ Overnight Underwear TENA ProSkin™ Overnight Underwear delivers TENA’s highest absorbency for ultimate protection during nighttime or heavy daytime use. Designed for secure, all-night dryness, it features a contoured absorbent zone and barrier system to help prevent leaks while promoting skin comfort. Ideal for worry-free nights and confident wearers. Max absorbency up to 1200mL (40oz) |
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Tranquility Premium Overnight Underwear Tranquility Premium OverNight Underwear offers maximum overnight protection with a Peach Mat core that absorbs between 2.5–4.75 cups of fluid, depending on size. Designed for uninterrupted sleep, it features a full-rise waist panel for a secure fit and tear-away side seams for easy removal. Max absorbency up to 1005 mL (34 oz) |
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Nateen Flexi Ultra Biodegradable Underwear Nateen Flexi Ultra Biodegradable Underwear offers discreet, pull-up protection with the added benefit of eco-conscious, plant-based materials. Designed for moderate to heavy incontinence, it delivers reliable absorbency, breathable comfort, and is up to 85% biodegradable. ISO max absorbency up to 4150 mL (140 oz) |
Check out our Instagram Reel below for a quick video demonstrating super absorbent polymers in action.
At Healthwick, we make it easy to explore top brands and compare high absorbency options, so you can find the level of protection that helps you stay dry and confident every day.
Reach out to Healthwick's customer service team and let our experts help you choose the products that fit your lifestyle best. You can find our contact information here.
