H2Tab emails
H2Tab sends about 1 email a week through Klaviyo, most often on Wednesday around 2 PM Eastern.
- ESP
- Klaviyo
- Emails a week
- about 1
- Busiest send time
- Wednesdays at 2pm ET
- Last sent
- Yesterday · Oct 30
- Tracked since
- Mar 2026
- Emails collected
- 34
- Website popularity
- Top 500,000 sites
Recent emails
Oct 30, 2026 10:06 AM
Drinking vs. Bath Tablets.
Oct 25, 2026 4:36 PM
Welcome to H2 Rewards.
Oct 21, 2026 2:45 PM
Why elite athletes drink hydrogen water.
Oct 15, 2026 4:25 PM
“It makes my workout so much easier.”
Oct 9, 2026 9:33 AM
Welcome to H2 Rewards.
Oct 7, 2026 10:08 AM
More than just a tablet.
Recent subject lines
All subject linesSubject lines average 29 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 30, 2026 10:06 AM | Drinking vs. Bath Tablets. | Two ways to experience molecular hydrogen. | |
| Oct 25, 2026 4:36 PM | Welcome to H2 Rewards. | View your available points inside. | |
| Oct 21, 2026 2:45 PM | Why elite athletes drink hydrogen water. | Faster performance, 37% less muscle soreness. | |
| Oct 15, 2026 4:25 PM | “It makes my workout so much easier.” | How H2Tab supports performance + recovery. | |
| Oct 9, 2026 9:33 AM | Welcome to H2 Rewards. | View your available points inside. | |
| Oct 7, 2026 10:08 AM | More than just a tablet. | How H2Tab creates molecular hydrogen. | |
| Sep 29, 2026 10:08 AM | Your brain health is worth thinking about. | Five ways hydrogen supports cognitive health. | |
| Sep 22, 2026 2:45 PM | Everyday support, made simple. | Discover Drinking Tablets in 4 sugar-free flavors. |
Archive
View full archiveSeptember 2026 5 emails
View allYour brain health is worth thinking about.
Sep 29, 2026 10:08 AM
Everyday support, made simple.
Sep 22, 2026 2:45 PM
How hydrogen water outperforms coffee.
Sep 15, 2026 2:52 PM
Sep 9, 2026 4:25 PM
Sep 2, 2026 3:06 PM
When H2Tab sends
27% of its emails arrive in the 2 PM hour, with a second, smaller wave around 10 AM. Wednesdays are the busiest day.
| 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tue | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wed | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Thu | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fri | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sun | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|
| 12a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7a | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 8a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9a | 0 | 0 | 0 | 0 | 3 | 0 | 0 |
| 10a | 0 | 1 | 2 | 0 | 2 | 1 | 1 |
| 11a | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 12p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1p | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 2p | 1 | 2 | 4 | 1 | 0 | 0 | 1 |
| 3p | 0 | 1 | 3 | 2 | 0 | 0 | 0 |
| 4p | 0 | 0 | 1 | 2 | 0 | 0 | 1 |
| 5p | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 6p | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 7p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
FewerMore(busiest cell: 4 emails)
Based on 34 emails received from Mar 27 to Oct 30, 2026. Times in US Eastern. How we collect · When all brands send
How often H2Tab sends
Complete months have run between 2 and 7 emails.
- Busiest month
- Jul 2026, 7
- Quietest month
- Apr 2026, 2
- Busiest day
- Wednesday, 11
- Quietest day
- Monday, 1
About H2Tab
- ESP
- Klaviyo
- Website popularity (CrUX)
- Top 500,000 sites
- Tracked since
- Mar 2026
- Emails collected
- 34
- Emails a week
- about 1
- Last sent
- Oct 30, 2026
- Sends from
- noreply@
drinkh2tab.com - Subject length
- 29 characters avg
Counts include automated emails such as a welcome series. Website popularity is the bracket the brand's site falls in by visits, from Google's public Chrome UX Report (CrUX).
Similar sending frequency
| Latest email | Brand | ESP | Website popularity | Emails a week | Busiest day | Last sent | |
|---|---|---|---|---|---|---|---|
 16Fleet16fleet.com | Klaviyo | about 1 | Friday | Oct 19, 2026 | Klaviyo · about 1 a week · busiest Friday · last sent Oct 19, 2026 | ||
 1975 Collection1975collection.store | Klaviyo | about 1 | Tuesday | Oct 29, 2026 | Klaviyo · about 1 a week · busiest Tuesday · last sent Oct 29, 2026 | ||
| 2before2before.com | Klaviyo | about 1 | Tuesday | Oct 14, 2026 | Klaviyo · about 1 a week · busiest Tuesday · last sent Oct 14, 2026 |
