diff --git a/projects/js-packages/components/changelog/normalize-hello-dolly-styling b/projects/js-packages/components/changelog/normalize-hello-dolly-styling
new file mode 100644
index 000000000000..1d35c062701e
--- /dev/null
+++ b/projects/js-packages/components/changelog/normalize-hello-dolly-styling
@@ -0,0 +1,4 @@
+Significance: patch
+Type: changed
+
+AdminPage: expand the Hello Dolly normalize rule (was a single `background-color`) to cover the full visual treatment (italic, gray text, white background, right-aligned, hidden under 660px) so individual plugins don't need their own per-page overrides. No position/offsets are set so per-page `position: absolute` overrides (e.g. My Jetpack) keep working.
diff --git a/projects/js-packages/components/components/admin-page/style.module.scss b/projects/js-packages/components/components/admin-page/style.module.scss
index e94eb9d9b81d..882795fc78be 100644
--- a/projects/js-packages/components/components/admin-page/style.module.scss
+++ b/projects/js-packages/components/components/admin-page/style.module.scss
@@ -84,7 +84,33 @@
 	}
 }
 
-// Make Hello Dolly background white for Jetpack admin pages.
+// Normalize Hello Dolly across Jetpack admin pages. The plugin renders
+// `<p id="dolly">` early inside `#wpbody-content`, OUTSIDE our React
+// mount — so we anchor on the `jetpack-admin-page` body class added
+// server-side by Jetpack's admin menu registration, not on the React
+// wrapper's `.jp-admin-page` class. Any Jetpack admin page gets the
+// normalized look for free. Per-page overrides can still layer on top
+// via higher-specificity selectors (see e.g. My Jetpack).
+
+// We deliberately do NOT set `position`/`top`/`left`/`right` here:
+// those would become active on any per-page rule that flips Dolly to
+// `position: absolute` (e.g. My Jetpack), causing it to stretch to its
+// container's full width and pin to top — which covers the page title.
+// `float: none` alone is enough to break out of Hello Dolly's default
+// `float: right`; pages that need different positioning add their own
+// position rule on top.
 :global(.jetpack-admin-page #dolly) {
-	background-color: #fff;
+	// Hello Dolly already ships `padding: 5px 10px; margin: 0; font-size: 12px;
+	// line-height: 1.6666;` — see https://github.com/WordPress/WordPress/blob/trunk/wp-content/plugins/hello.php
+	// We override only the bits that need to differ from those defaults.
+	float: none;
+	text-align: right;
+	background: var(--wpds-color-bg-surface-neutral-strong, #fff);
+	font-style: italic;
+	color: var(--wpds-color-fg-content-neutral-weak, #87a6bc);
+	border-bottom: none;
+
+	@media (max-width: 659px) {
+		display: none;
+	}
 }
diff --git a/projects/packages/newsletter/changelog/normalize-hello-dolly-styling b/projects/packages/newsletter/changelog/normalize-hello-dolly-styling
new file mode 100644
index 000000000000..c087c6a5d4ea
--- /dev/null
+++ b/projects/packages/newsletter/changelog/normalize-hello-dolly-styling
@@ -0,0 +1,4 @@
+Significance: patch
+Type: changed
+
+Remove the per-page Hello Dolly rule; its content is now covered by the centralized normalize rule shipped with `@automattic/jetpack-components`'s AdminPage component.
diff --git a/projects/packages/newsletter/src/settings/style.scss b/projects/packages/newsletter/src/settings/style.scss
index b9ce5b078d06..57d00e155209 100644
--- a/projects/packages/newsletter/src/settings/style.scss
+++ b/projects/packages/newsletter/src/settings/style.scss
@@ -19,11 +19,6 @@ body.jetpack_page_jetpack-newsletter {
 	box-sizing: border-box;
 }
 
-.jetpack_page_jetpack-newsletter #dolly {
-	width: 100%;
-	text-align: right;
-}
-
 .newsletter-jitm-card {
 
 	.jitm-card {
diff --git a/projects/plugins/boost/app/assets/src/css/main/wp-admin.scss b/projects/plugins/boost/app/assets/src/css/main/wp-admin.scss
index ebb7803c71e9..d9219e9e634e 100644
--- a/projects/plugins/boost/app/assets/src/css/main/wp-admin.scss
+++ b/projects/plugins/boost/app/assets/src/css/main/wp-admin.scss
@@ -90,7 +90,3 @@ p {
 .jetpack_page_jetpack-boost #jb-admin-settings {
 	background: #fff;
 }
-
-.jetpack_page_jetpack-boost #dolly {
-	background: #fff;
-}
diff --git a/projects/plugins/boost/changelog/normalize-hello-dolly-styling b/projects/plugins/boost/changelog/normalize-hello-dolly-styling
new file mode 100644
index 000000000000..c087c6a5d4ea
--- /dev/null
+++ b/projects/plugins/boost/changelog/normalize-hello-dolly-styling
@@ -0,0 +1,4 @@
+Significance: patch
+Type: changed
+
+Remove the per-page Hello Dolly rule; its content is now covered by the centralized normalize rule shipped with `@automattic/jetpack-components`'s AdminPage component.