Hydrogen Water H20 emails
Hydrogen Water H20 sends about 4 emails a week through Klaviyo, most often on Friday around 6 PM Eastern.
- ESP
- Klaviyo
- Emails a week
- about 4
- Busiest send time
- Fridays at 6pm ET
- Last sent
- Today · Nov 2
- Tracked since
- Mar 2026
- Emails collected
- 116
Recent emails
Nov 2, 2026 4:00 PM
Last Call for 25% Off 🎃
Nov 1, 2026 4:00 PM
One Last Halloween Treat: 25% Off 🎃
Nov 1, 2026 4:00 PM
One Last Halloween Treat: 25% Off 🎃
Oct 30, 2026 5:01 PM
Happy Halloween 🎃 Use SCARY25 For 25% Off
Oct 30, 2026 5:01 PM
Happy Halloween 🎃 Use SCARY25 For 25% Off
Oct 28, 2026 3:00 AM
Keep The Energy. Skip The Crash.
Recent subject lines
All subject linesSubject lines average 37 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Nov 2, 2026 4:00 PM | Last Call for 25% Off 🎃 | Last 24 Hours | Hydrogen Water H2O 96 Final 24 hours, Subscriber. Open it before it is… | |
| Nov 2, 2026 4:00 PM | Last Call for 25% Off 🎃 | Last 24 Hours | Hydrogen Water H2O 96 Final 24 hours, Friend. Open it before it is gone. | |
| Nov 1, 2026 4:00 PM | One Last Halloween Treat: 25% Off 🎃 | Sale Ends Soon | Hydrogen Water H2O 96 Don't let it go, Subscriber. It will not be here… | |
| Nov 1, 2026 4:00 PM | One Last Halloween Treat: 25% Off 🎃 | Sale Ends Soon | Hydrogen Water H2O 96 Don't let it go, Friend. It will not be here long. | |
| Oct 30, 2026 5:01 PM | Happy Halloween 🎃 Use SCARY25 For 25% Off | No Tricks. Just 25% Off. | Hydrogen Water H2O 96 Your treat is inside, Subscriber. No… | |
| Oct 30, 2026 5:01 PM | Happy Halloween 🎃 Use SCARY25 For 25% Off | No Tricks. Just 25% Off. | Hydrogen Water H2O 96 Your treat is inside, Friend. No tricks… | |
| Oct 28, 2026 3:00 AM | Keep The Energy. Skip The Crash. | Steady Energy. No Crash. | Hydrogen Water H2O 96 Open it, Subscriber. Your Halloween… | |
| Oct 28, 2026 3:00 AM | Keep The Energy. Skip The Crash. | Steady Energy. No Crash. | Hydrogen Water H2O 96 Open it, Friend. Your Halloween surprise… |
Archive
View full archiveOctober 2026 27 emails
View allHappy Halloween 🎃 Use SCARY25 For 25% Off
Oct 30, 2026 5:01 PM
Happy Halloween 🎃 Use SCARY25 For 25% Off
Oct 30, 2026 5:01 PM
Keep The Energy. Skip The Crash.
Oct 28, 2026 3:00 AM
Keep The Energy. Skip The Crash.
Oct 28, 2026 3:00 AM
Final Call: , Your 20% Off Hydrogen Water Ends Soon
Oct 24, 2026 4:31 AM
Re: , Your 20% Discount Expires Tonight ⏳
Oct 24, 2026 4:31 AM
Subscriber, Your Halloween Treat Came Early 🎃
Oct 23, 2026 5:00 PM
there, Your Halloween Treat Came Early 🎃
Oct 23, 2026 5:00 PM
This is your sign. 20% off ends soon.
Oct 21, 2026 4:31 AM
there, Are You Drinking It Right?
Oct 21, 2026 3:00 AM
Subscriber, Are You Drinking It Right?
Oct 21, 2026 3:00 AM
Why Experts Are Turning to Hydrogen Water
Oct 19, 2026 4:31 AM
When Hydrogen Water H20 sends
28% of its emails arrive in the 6 PM hour, with a second, smaller wave around 5 AM. Fridays 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 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Tue | 0 | 1 | 0 | 0 | 2 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 |
| Wed | 0 | 0 | 0 | 6 | 10 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Thu | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 |
| Fri | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 29 | 0 | 3 | 0 | 0 | 0 |
| Sat | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Sun | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|
| 12a | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 1a | 0 | 1 | 0 | 1 | 0 | 1 | 1 |
| 2a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3a | 0 | 0 | 6 | 0 | 0 | 0 | 0 |
| 4a | 3 | 2 | 10 | 0 | 0 | 2 | 0 |
| 5a | 0 | 18 | 7 | 0 | 0 | 0 | 0 |
| 6a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11a | 0 | 1 | 0 | 1 | 0 | 0 | 1 |
| 12p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3p | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
| 4p | 2 | 0 | 0 | 0 | 0 | 0 | 2 |
| 5p | 0 | 0 | 0 | 1 | 9 | 0 | 1 |
| 6p | 0 | 0 | 0 | 2 | 29 | 0 | 2 |
| 7p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8p | 1 | 3 | 1 | 1 | 3 | 1 | 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: 29 emails)
Based on 116 emails received from Mar 18 to Nov 2, 2026. Times in US Eastern. How we collect · When all brands send
How often Hydrogen Water H20 sends
Complete months have run between 9 and 27 emails.
- Busiest month
- Oct 2026, 27
- Quietest month
- Apr 2026, 9
- Busiest day
- Friday, 41
- Quietest day
- Saturday, 5
About Hydrogen Water H20
- ESP
- Klaviyo
- Sites
- hydrogenwaterh2o.com, hydrogenwaterh2o.au, hydrogenwaterh2o.com.au
- Tracked since
- Mar 2026
- Emails collected
- 116
- Emails a week
- about 4
- Last sent
- Nov 2, 2026
- Sends from
- marketing@
hydrogenwaterh2o.com - Subject length
- 37 characters avg
Counts include automated emails such as a welcome series.
Similar sending frequency
| Latest email | Brand | ESP | Website popularity | Emails a week | Busiest day | Last sent | |
|---|---|---|---|---|---|---|---|
 ** Celloa **us-celloa.com | Klaviyo | about 4 | Sunday | Oct 14, 2026 | Klaviyo · about 4 a week · busiest Sunday · last sent Oct 14, 2026 | ||
 100 Cal Snacks100calsnacks.com | Klaviyo | about 4 | Wednesday | Oct 31, 2026 | Klaviyo · about 4 a week · busiest Wednesday · last sent Oct 31, 2026 | ||
 12k padel12kpadel.com | Klaviyo | about 4 | Thursday | Oct 29, 2026 | Klaviyo · about 4 a week · busiest Thursday · last sent Oct 29, 2026 |
More brands on Klaviyo
| Latest email | Brand | ESP | |
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 Hydroh Bottlehydrohbottle.com | Klaviyo | Klaviyo | |
 Hydrohealthhydrohealth.co | Klaviyo | Klaviyo | |
 HydroJugthehydrojug.com | Klaviyo | Klaviyo | |
 HydroLidhydrolid.com | Klaviyo | Klaviyo | |
 hydronailhydronail.com | Klaviyo | Klaviyo | |
 Hydropeptidehydropeptide.ca | Klaviyo | Klaviyo | |
| Hydroshowerjethydroshowerjet.com | Klaviyo | Klaviyo | |
 HydroSwellhydroswell.com | Klaviyo | Klaviyo |
