Skin Barriers 101: Understanding the Essentials for Healthy Peristomal Skin

When it comes to living well with an ostomy, skin care isn’t just an extra step - it’s an essential part of your routine. The area around your stoma, known as the peristomal skin, is delicate and deserves just as much attention as your pouching system. One of the best ways to protect this skin? Using the right skin barrier.

From preventing irritation to helping your pouch stay securely in place, skin barriers come in different forms to suit your lifestyle, stoma shape, and skin needs. Whether you're new to ostomy care or looking to upgrade your routine, this guide will walk you through the basics of skin barriers - and introduce some of our most trusted products available at MyOstomy.ca.

What Is a Skin Barrier?

A skin barrier is a product that goes on the skin around your stoma to create a protective layer. It helps prevent output from coming in contact with the skin, which can cause irritation, breakdown, or infection. Skin barriers can also improve the adhesion of your pouching system and extend wear time.

They come in a variety of formats - including rings, strips (also called extenders), and paste - to offer flexibility based on your personal needs.

Types of Skin Barriers

1. Barrier Rings

Barrier rings are moldable, donut-shaped seals that create a snug fit around your stoma. They help fill uneven areas and provide a reliable layer of protection from output.

Two favourites from our store:

• Safe n Simple - Skin Barrier Ring Conforming Seal
  This ring is soft, stretchable, and easy to mold—perfect for creating a personalized seal. It’s alcohol-free and gentle on sensitive skin, making it a great choice for daily use.
• Marlen MaxSeal Protective Barrier Ring
  Designed for enhanced leak protection, this barrier ring hugs the skin comfortably and offers a strong yet skin-friendly seal. It's ideal for those who want both durability and flexibility in their barrier.

2. Barrier Strips (Extenders)

Barrier strips (also called barrier extenders) are curved or flat pieces that add extra support around your pouch’s adhesive. They’re especially helpful if your pouch tends to lift or you want more peace of mind during physical activity.

Try this option:

• Hollister Adapt Barrier Extenders
  These flexible, conformable strips provide additional security around your ostomy pouch. They're easy to apply and help extend wear time without irritating your skin.

3. Barrier Paste

Barrier pastes fill in creases, scars, or dips in the skin to create a flatter surface for your pouch. Think of it as a caulking tool to help prevent leaks.

Recommended product:

• Safe n Simple No-Sting Skin Barrier Paste
  This alcohol-free paste is designed to be gentle while effectively filling in uneven skin. It won’t sting on application—making it a great option for those with sensitive or already irritated peristomal skin.

Finding the Right Fit for You

There’s no one-size-fits-all when it comes to skin barriers. Some people use rings alone, others combine paste and strips, and some switch between products depending on the day’s activities. Here are a few things to consider:

• Is your stoma flush or retracted? A ring or paste might help improve your seal.
• Do you have scars or folds near your stoma? Barrier paste can help even things out.
• Are you active or sweating more? Strips/extenders can help keep your pouch secure.
• Is your skin easily irritated? Look for alcohol-free, no-sting products.

Caring for your skin is a key part of managing your ostomy with comfort and confidence. By understanding the different types of skin barriers and choosing the right combination for your body, you can protect your skin and improve your overall pouching experience.

Explore all our trusted skin barrier products on MyOstomy.ca, and don’t hesitate to reach out if you have questions—we’re here to help you stick with what works best for you.