diff --git a/sdks/ts/src/utils/isValidUuid4.ts b/sdks/ts/src/utils/isValidUuid4.ts
index 380262946..97725c5cd 100644
--- a/sdks/ts/src/utils/isValidUuid4.ts
+++ b/sdks/ts/src/utils/isValidUuid4.ts
@@ -1,10 +1,14 @@
 import { validate as uuidValidate, version as uuidVersion } from "uuid";
 
 /**
- * Checks if the input string is a valid UUID v4.
+ * Validates if the input string is a valid UUID v4.
+ * This function performs a two-step validation process:
+ * 1. Validates the format of the UUID using `uuidValidate`.
+ * 2. Checks that the version of the UUID is 4 using `uuidVersion`.
  * @param {string} uuidToTest The string to test for a valid UUID v4.
  * @returns {boolean} True if the input is a valid UUID v4, otherwise false.
  */
 export function isValidUuid4(uuidToTest: string): boolean {
+  // Validate the UUID format and check its version is 4
   return uuidValidate(uuidToTest) && uuidVersion(uuidToTest) === 4;
 }