Duo Toothpaste subject lines
8 subject lines averaging 30 characters.
| Picture | Sent (Eastern) | Subject | Characters | Preview text | |
|---|---|---|---|---|---|
| Oct 12, 2026 6:21 PM | We think you have great taste! | 30 | Let's duo | Oct 12, 2026 6:21 PM · 30 characters. Let's duo | |
| Oct 11, 2026 10:20 PM | Did you see something you liked? | 32 | Circle back 💫 | Oct 11, 2026 10:20 PM · 32 characters. Circle back 💫 | |
| May 30, 2026 8:28 AM | Duo 101: The Science Behind Our Toothpaste Tablets | 50 | nHa (fluoride alternative), SLS-free, ingredient highlights ... | May 30, 2026 8:28 AM · 50 characters. nHa (fluoride alternative), SLS-free, ingredient highlights ... | |
| May 23, 2026 8:28 AM | The Duo difference 🙌 | 20 | Joie de Teeth | May 23, 2026 8:28 AM · 20 characters. Joie de Teeth | |
| May 22, 2026 8:29 AM | Which tablet is right for you? | 30 | Match your mood | May 22, 2026 8:29 AM · 30 characters. Match your mood | |
| May 22, 2026 6:28 AM | We think you have great taste! | 30 | Let's duo | May 22, 2026 6:28 AM · 30 characters. Let's duo | |
| May 21, 2026 10:28 AM | Did you see something you liked? | 32 | Circle back 💫 | May 21, 2026 10:28 AM · 32 characters. Circle back 💫 | |
| May 21, 2026 8:28 AM | Welcome to Duo! 🤗 | 17 | 10% off your first order | May 21, 2026 8:28 AM · 17 characters. 10% off your first order |
Based on 8 emails received from May 21 to Oct 12, 2026. Times in US Eastern. How we collect