TrueDark subject lines
36 subject lines averaging 33 characters.
| Picture | Sent (Eastern) | Subject | Characters | Preview text | |
|---|---|---|---|---|---|
| Oct 29, 2026 4:45 AM | FYI about your FSA (and HSA) | 28 | We do this every year and still aren't ready for it. | Oct 29, 2026 4:45 AM · 28 characters. We do this every year and still aren't ready for it. | |
| Oct 27, 2026 1:01 PM | Where Science Meets Style | 25 | Sleep deeper, think clearer — and look good doing it. | Oct 27, 2026 1:01 PM · 25 characters. Sleep deeper, think clearer — and look good doing it. | |
| Oct 26, 2026 8:01 PM | The time change nobody asked for | 32 | We do this every year and still aren't ready for it. | Oct 26, 2026 8:01 PM · 32 characters. We do this every year and still aren't ready for it. | |
| Oct 22, 2026 5:01 AM | Fall back with 20% off | 22 | A little something to brighten the darker evenings. | Oct 22, 2026 5:01 AM · 22 characters. A little something to brighten the darker evenings. | |
| Oct 21, 2026 7:57 AM | Join Over 60K Light Optimizers | 30 | TrueDark lenses block the right light, at the right time. | Oct 21, 2026 7:57 AM · 30 characters. TrueDark lenses block the right light, at the right time. | |
| Oct 19, 2026 11:37 PM | Join Over 60K Light Optimizers | 30 | TrueDark lenses block the right light, at the right time. | Oct 19, 2026 11:37 PM · 30 characters. TrueDark lenses block the right light, at the right time. | |
| Oct 17, 2026 7:56 AM | Reset Your Circadian Rhythm ☀️🌙 | 30 | Filter the right light, at the right time, with one system. | Oct 17, 2026 7:56 AM · 30 characters. Filter the right light, at the right time, with one system. | |
| Oct 15, 2026 11:34 PM | Reset Your Circadian Rhythm ☀️🌙 | 30 | Filter the right light, at the right time, with one system. | Oct 15, 2026 11:34 PM · 30 characters. Filter the right light, at the right time, with one system. | |
| Oct 15, 2026 7:55 AM | Say Goodbye to Junklight! 🕶️ | 27 | Claim your 10% discount | Oct 15, 2026 7:55 AM · 27 characters. Claim your 10% discount | |
| Oct 14, 2026 4:45 AM | Things to Ghost This October | 28 | What’s scarier than a ghost? This. | Oct 14, 2026 4:45 AM · 28 characters. What’s scarier than a ghost? This. | |
| Oct 13, 2026 11:32 PM | Say Goodbye to Junklight! 🕶️ | 27 | Claim your 10% discount | Oct 13, 2026 11:32 PM · 27 characters. Claim your 10% discount | |
| Oct 7, 2026 5:00 AM | Performance Is Built After Dark | 31 | Your muscles don't rebuild in the gym. They rebuild after dark, if your body lets them. | Oct 7, 2026 5:00 AM · 31 characters. Your muscles don't rebuild in the gym. They rebuild after dark, if your body lets them. | |
| Sep 29, 2026 5:15 AM | It's official: TrueDark turns ten | 33 | Here's 20% off to celebrate. | Sep 29, 2026 5:15 AM · 33 characters. Here's 20% off to celebrate. | |
| Sep 22, 2026 1:26 PM | The Fall Equinox Just Reset Your Body Clock | 43 | Less daylight starts today. Here's what that means for you. | Sep 22, 2026 1:26 PM · 43 characters. Less daylight starts today. Here's what that means for you. | |
| Sep 17, 2026 11:23 AM | Monaco Goes Where the Junk Light Is | 35 | At the desk, out after dark, up way too late. | Sep 17, 2026 11:23 AM · 35 characters. At the desk, out after dark, up way too late. | |
| Sep 11, 2026 5:00 AM | Your Nervous System Needs This Signal | 37 | Your brain keeps running long after your body needed to shut down for the night. | Sep 11, 2026 5:00 AM · 37 characters. Your brain keeps running long after your body needed to shut down for the night. | |
| Sep 8, 2026 7:02 PM | Screen Season is Around the Corner | 34 | Get ahead of it. Take up to 20% off. | Sep 8, 2026 7:02 PM · 34 characters. Get ahead of it. Take up to 20% off. | |
| Sep 1, 2026 1:00 AM | New arrival: Monaco Tortoise is Here | 36 | Limited stock on our latest circadian-friendly design. Shop before it sells out. | Sep 1, 2026 1:00 AM · 36 characters. Limited stock on our latest circadian-friendly design. Shop before it sells out. | |
| Aug 27, 2026 11:32 AM | The doctor who recommends TrueDark to his patients. | 51 | A neuro-optometrist. A specific recommendation. Here is why it matters. | Aug 27, 2026 11:32 AM · 51 characters. A neuro-optometrist. A specific recommendation. Here is why it matters. | |
| Aug 25, 2026 5:45 AM | Your Brain on Toxic Light | 25 | A message from Dave Asprey, Founder of TrueDark®, on how to reclaim your sleep. | Aug 25, 2026 5:45 AM · 25 characters. A message from Dave Asprey, Founder of TrueDark®, on how to reclaim your sleep. | |
| Aug 22, 2026 5:15 AM | Try on TrueDark from your phone | 31 | Virtual try-on is here. | Aug 22, 2026 5:15 AM · 31 characters. Virtual try-on is here. | |
| Aug 20, 2026 5:15 AM | TrueDark Prescription Glasses are HERE | 38 | Your prescription. Daylights lenses. Pick your frame. | Aug 20, 2026 5:15 AM · 38 characters. Your prescription. Daylights lenses. Pick your frame. | |
| Aug 14, 2026 10:21 AM | Your Brain’s New Productivity Lens | 36 | Skip the crash. Shift your brain into focus mode. For real. | Aug 14, 2026 10:21 AM · 36 characters. Skip the crash. Shift your brain into focus mode. For real. | |
| Aug 6, 2026 5:30 AM | Slowing Your Biological Age Starts Tonight | 42 | Longevity seekers know this. Here is the variable most people miss. | Aug 6, 2026 5:30 AM · 42 characters. Longevity seekers know this. Here is the variable most people miss. | |
| Aug 4, 2026 5:15 AM | We just made TrueDark for prescription wearers. | 47 | Your prescription. Daylights lenses. Coming this summer. | Aug 4, 2026 5:15 AM · 47 characters. Your prescription. Daylights lenses. Coming this summer. | |
| Jul 30, 2026 1:00 AM | The Frequent Flyer's Trick to Skip Jet Lag | 42 | Never lose a day when you land somewhere new. | Jul 30, 2026 1:00 AM · 42 characters. Never lose a day when you land somewhere new. | |
| Jul 22, 2026 12:00 AM | Today is Circadian Awareness Day. Here is what that means for you. | 67 | 5 tips. Your biology will thank you. | Jul 22, 2026 12:00 AM · 67 characters. 5 tips. Your biology will thank you. | |
| Jul 16, 2026 4:45 AM | Science found a way to quiet your brain. | 40 | No breathwork. No app. Just put these on. | Jul 16, 2026 4:45 AM · 40 characters. No breathwork. No app. Just put these on. | |
| Jul 10, 2026 12:00 AM | Avoid Jet Lag Anywhere in the World | 35 | Dave Asprey's carry-on secret. It is for the light. | Jul 10, 2026 12:00 AM · 35 characters. Dave Asprey's carry-on secret. It is for the light. | |
| Jul 8, 2026 5:00 AM | Brain Detox 101 | 15 | Block toxic light, shift your brainwaves, and control your sleep. | Jul 8, 2026 5:00 AM · 15 characters. Block toxic light, shift your brainwaves, and control your sleep. | |
| Jun 29, 2026 5:00 AM | The Most Overlooked Sleep Hack | 30 | Support deeper, more restorative sleep naturally. | Jun 29, 2026 5:00 AM · 30 characters. Support deeper, more restorative sleep naturally. | |
| Jun 24, 2026 4:45 AM | You're Bathing in Toxic Light | 29 | It's suppressing your melatonin, spiking your cortisol, and wrecking your sleep. | Jun 24, 2026 4:45 AM · 29 characters. It's suppressing your melatonin, spiking your cortisol, and wrecking your sleep. | |
| Jun 21, 2026 4:57 AM | Where Science Meets Style | 25 | Sleep deeper, think clearer — and look good doing it. | Jun 21, 2026 4:57 AM · 25 characters. Sleep deeper, think clearer — and look good doing it. | |
| Jun 20, 2026 4:56 AM | Join Over 60K Light Optimizers | 30 | TrueDark lenses block the right light, at the right time. | Jun 20, 2026 4:56 AM · 30 characters. TrueDark lenses block the right light, at the right time. | |
| Jun 19, 2026 4:55 AM | Reset Your Circadian Rhythm ☀️🌙 | 30 | Filter the right light, at the right time, with one system. | Jun 19, 2026 4:55 AM · 30 characters. Filter the right light, at the right time, with one system. | |
| Jun 18, 2026 4:54 AM | Say Goodbye to Junklight! 🕶️ | 27 | Claim your 10% discount | Jun 18, 2026 4:54 AM · 27 characters. Claim your 10% discount |
Based on 36 emails received from Jun 18 to Oct 29, 2026. Times in US Eastern. How we collect