Topic Explanation
The forum topic discusses the experience of using Marathon skin protectant, a costly but effective option for protecting the skin under an ostomy barrier. The initial post details the application process, challenges with removal, and the effectiveness of the product.

Advice and Insights
- Marathon skin protectant is effective for protecting the skin under an ostomy barrier, especially for those with continuous or liquid output.
- When removing Marathon, it may be easier after 2-3 days, and any remaining product can be left on the skin and covered with a new layer.
- For those experiencing skin issues, trying different products and methods, such as barrier rings or strips, can help improve wear time and prevent leakage.
- Consider trying an elimination diet to identify potential food sensitivities that could be causing skin issues.
- The use of Marathon may vary depending on individual skin conditions and wear time preferences.
- It's important to follow the instructions and contraindications of the product, and to use the original, genuine Marathon skin protectant rather than cheaper alternatives.

Conclusion
The discussion provides valuable insights into the use of Marathon skin protectant, including tips for application, removal, and managing skin issues related to ostomy care.