diff --git a/ts/components/conversation/message/message-content/MessageContextMenu.tsx b/ts/components/conversation/message/message-content/MessageContextMenu.tsx
index 044184561..26a27c7bd 100644
--- a/ts/components/conversation/message/message-content/MessageContextMenu.tsx
+++ b/ts/components/conversation/message/message-content/MessageContextMenu.tsx
@@ -203,7 +203,6 @@ export const MessageContextMenu = (props: Props) => {
   const attachments = useMessageAttachments(messageId);
   const timestamp = useMessageTimestamp(messageId);
   const serverTimestamp = useMessageServerTimestamp(messageId);
-
   const sender = useMessageSender(messageId);
 
   const isOutgoing = direction === 'outgoing';
@@ -368,7 +367,11 @@ export const MessageContextMenu = (props: Props) => {
         <Menu id={contextMenuId} onVisibilityChange={onVisibilityChange} animation="fade">
           {enableReactions && (
             // eslint-disable-next-line @typescript-eslint/no-misused-promises
-            <MessageReactBar action={onEmojiClick} additionalAction={onShowEmoji} />
+            <MessageReactBar
+              action={onEmojiClick}
+              additionalAction={onShowEmoji}
+              messageId={messageId}
+            />
           )}
           {attachments?.length ? (
             <Item onClick={saveAttachment}>{window.i18n('downloadAttachment')}</Item>
diff --git a/ts/components/conversation/message/message-content/MessageReactBar.tsx b/ts/components/conversation/message/message-content/MessageReactBar.tsx
index 34068ef0a..9052ddf14 100644
--- a/ts/components/conversation/message/message-content/MessageReactBar.tsx
+++ b/ts/components/conversation/message/message-content/MessageReactBar.tsx
@@ -1,16 +1,18 @@
-import { isEqual } from 'lodash';
-import React, { ReactElement, useState } from 'react';
-import useMount from 'react-use/lib/useMount';
+import React, { ReactElement } from 'react';
 import styled from 'styled-components';
 
-import { RecentReactions } from '../../../../types/Reaction';
+import { isEmpty } from 'lodash';
+import moment from 'moment';
+import { useMessageExpirationPropsById } from '../../../../hooks/useParamSelector';
 import { nativeEmojiData } from '../../../../util/emoji';
 import { getRecentReactions } from '../../../../util/storage';
-import { SessionIconButton } from '../../../icon';
+import { SpacerSM } from '../../../basic/Text';
+import { SessionIcon, SessionIconButton } from '../../../icon';
 
 type Props = {
   action: (...args: Array<any>) => void;
   additionalAction: (...args: Array<any>) => void;
+  messageId: string;
 };
 
 const StyledMessageReactBar = styled.div`
@@ -18,8 +20,6 @@ const StyledMessageReactBar = styled.div`
   border-radius: 25px;
   box-shadow: 0 2px 16px 0 rgba(0, 0, 0, 0.2), 0 0px 20px 0 rgba(0, 0, 0, 0.19);
 
-  position: absolute;
-  top: -56px;
   padding: 4px 8px;
   white-space: nowrap;
   width: 302px;
@@ -51,45 +51,133 @@ const ReactButton = styled.span`
   }
 `;
 
-export const MessageReactBar = (props: Props): ReactElement => {
-  const { action, additionalAction } = props;
-  const [recentReactions, setRecentReactions] = useState<RecentReactions>();
+const StyledContainer = styled.div<{ expirationTimestamp: number | null }>`
+  position: absolute;
+  top: ${props => (props.expirationTimestamp ? '-106px' : '-56px')};
+  display: flex;
+  flex-direction: column;
+  min-width: 0;
+  align-items: flex-start;
+  left: -1px;
+`;
 
-  useMount(() => {
-    const reactions = new RecentReactions(getRecentReactions());
-    if (reactions && !isEqual(reactions, recentReactions)) {
-      setRecentReactions(reactions);
-    }
-  });
+const StyledExpiresIn = styled.div`
+  border-radius: 8px;
+  padding: 10px;
+  white-space: nowrap;
+  color: var(--text-primary-color);
+  size: var(--font-size-sm);
+  background-color: var(--context-menu-background-color);
+  box-shadow: 0px 0px 9px 0px var(--context-menu-shadow-color);
+  margin-top: 7px;
+  display: flex;
+  align-items: center;
+  min-width: 0;
+`;
+
+function useIsRenderedExpiresInItem(messageId: string) {
+  const expiryDetails = useMessageExpirationPropsById(messageId);
+
+  if (
+    !expiryDetails ||
+    isEmpty(expiryDetails) ||
+    !expiryDetails.expirationDurationMs ||
+    expiryDetails.isExpired ||
+    !expiryDetails.expirationTimestamp
+  ) {
+    return null;
+  }
+
+  return expiryDetails.expirationTimestamp;
+}
+
+function formatExpiry({ expirationTimestamp }: { expirationTimestamp: number }) {
+  const diffMs = expirationTimestamp - Date.now();
+  const diff = moment(diffMs).utc();
+
+  if (diffMs <= 0) {
+    return `0s`;
+  }
+
+  const prefix = 'Message will expire in';
 
-  if (!recentReactions) {
-    return <></>;
+  if (diff.isBefore(moment.utc(0).add(1, 'minute'))) {
+    return `${prefix} ${diff.seconds()}s`;
   }
 
+  if (diff.isBefore(moment.utc(0).add(1, 'hour'))) {
+    const extraUnit = diff.seconds() ? ` ${diff.seconds()}s` : '';
+    return `${prefix} ${diff.minutes()}m${extraUnit}`;
+  }
+
+  if (diff.isBefore(moment.utc(0).add(1, 'day'))) {
+    const extraUnit = diff.minutes() ? ` ${diff.minutes()}m` : '';
+    return `${prefix} ${diff.hours()}h${extraUnit}`;
+  }
+
+  if (diff.isBefore(moment.utc(0).add(7, 'day'))) {
+    const extraUnit = diff.hours() ? ` ${diff.hours()}h` : '';
+    return `${prefix} ${diff.dayOfYear() - 1}d${extraUnit}`;
+  }
+
+  if (diff.isBefore(moment.utc(0).add(31, 'day'))) {
+    const days = diff.dayOfYear() - 1;
+    const weeks = Math.floor(days / 7);
+    const daysLeft = days % 7;
+    const extraUnit = daysLeft ? ` ${daysLeft}d` : '';
+    return `${prefix} ${weeks}w${extraUnit}`;
+  }
+
+  return '...';
+}
+
+const ExpiresInItem = ({ expirationTimestamp }: { expirationTimestamp?: number | null }) => {
+  if (!expirationTimestamp) {
+    return null;
+  }
+
+  return (
+    <StyledExpiresIn>
+      <SessionIcon iconSize={'small'} iconType="stopwatch" />
+      <SpacerSM />
+      <span>{formatExpiry({ expirationTimestamp })}</span>
+    </StyledExpiresIn>
+  );
+};
+
+export const MessageReactBar = ({ action, additionalAction, messageId }: Props): ReactElement => {
+  const recentReactions = getRecentReactions();
+  const expirationTimestamp = useIsRenderedExpiresInItem(messageId);
+
   return (
-    <StyledMessageReactBar>
-      {recentReactions &&
-        recentReactions.items.map(emoji => (
-          <ReactButton
-            key={emoji}
-            role={'img'}
-            aria-label={nativeEmojiData?.ariaLabels ? nativeEmojiData.ariaLabels[emoji] : undefined}
-            onClick={() => {
-              action(emoji);
-            }}
-          >
-            {emoji}
-          </ReactButton>
-        ))}
-      <SessionIconButton
-        iconColor={'var(--emoji-reaction-bar-icon-color)'}
-        iconPadding={'8px'}
-        iconSize={'huge'}
-        iconType="plusThin"
-        backgroundColor={'var(--emoji-reaction-bar-icon-background-color)'}
-        borderRadius="300px"
-        onClick={additionalAction}
-      />
-    </StyledMessageReactBar>
+    <StyledContainer expirationTimestamp={expirationTimestamp}>
+      <StyledMessageReactBar>
+        {recentReactions &&
+          recentReactions.map(emoji => (
+            <ReactButton
+              key={emoji}
+              role={'img'}
+              aria-label={
+                nativeEmojiData?.ariaLabels ? nativeEmojiData.ariaLabels[emoji] : undefined
+              }
+              onClick={() => {
+                action(emoji);
+              }}
+            >
+              {emoji}
+            </ReactButton>
+          ))}
+        <SessionIconButton
+          iconColor={'var(--emoji-reaction-bar-icon-color)'}
+          iconPadding={'8px'}
+          iconSize={'huge'}
+          iconType="plusThin"
+          backgroundColor={'var(--emoji-reaction-bar-icon-background-color)'}
+          borderRadius="300px"
+          onClick={additionalAction}
+        />
+      </StyledMessageReactBar>
+      <ExpiresInItem expirationTimestamp={expirationTimestamp} />
+    </StyledContainer>
   );
 };
diff --git a/ts/session/constants.ts b/ts/session/constants.ts
index 3d0c05094..7a55b33f5 100644
--- a/ts/session/constants.ts
+++ b/ts/session/constants.ts
@@ -13,6 +13,8 @@ export const DURATION = {
   HOURS: hours,
   /** 24 * 60 * 60 * 1000 = 86,400,000 ms */
   DAYS: days,
+  /** 7 * 24 * 60 * 60 * 1000 = 604,800,000 ms */
+  WEEKS: days * 7,
 };
 
 export const TTL_DEFAULT = {