BIOptimizers emails
BIOptimizers sends about 2 emails a week through Mailchimp, most often on Friday around 4 AM Eastern.
- ESP
- Mailchimp
- Emails a week
- about 2
- Busiest send time
- Fridays at 4am ET
- Last sent
- Yesterday · Oct 29
- Tracked since
- Mar 2026
- Emails collected
- 55
Recent emails
Oct 29, 2026 5:02 AM
Get ready for the sweet treats of Halloween with BIOptimizers
Oct 23, 2026 8:12 AM
Premium Supplements To Benefit Your Health
Oct 23, 2026 4:01 AM
Beat that Halloween Bloat with this special offer!
Oct 21, 2026 12:03 PM
What Is Unstable Blood Sugar, And What Causes It?
Oct 21, 2026 4:06 AM
What is unstable blood sugar and what causes it?
Oct 9, 2026 8:50 AM
We're here to help you get started
Recent subject lines
All subject linesSubject lines average 40 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 29, 2026 5:02 AM | Get ready for the sweet treats of Halloween with BIOptimizers | Get ready for the sweet treats of Halloween with BIOptimizers 20% Off Berberine and… | |
| Oct 23, 2026 8:12 AM | Premium Supplements To Benefit Your Health | Premium Supplements To Benefit Your Health Shop at BIOptimizers and Begin Your… | |
| Oct 23, 2026 4:01 AM | Beat that Halloween Bloat with this special offer! | Beat that Halloween Bloat with this special offer! 20% Off Berberine and Masszymes | |
| Oct 21, 2026 12:03 PM | What Is Unstable Blood Sugar, And What Causes It? | What Is Unstable Blood Sugar, And What Causes It? Read more here! | |
| Oct 21, 2026 4:06 AM | What is unstable blood sugar and what causes it? | What is unstable blood sugar and what causes it? Read more here! | |
| Oct 9, 2026 8:50 AM | We're here to help you get started | We're here to help you get started | |
| Oct 9, 2026 8:11 AM | Welcome to the BIOptimizers family | Welcome to the BIOptimizers family Learn who we are and what makes our company stand out… | |
| Oct 7, 2026 1:05 PM | LAST CHANCE! 15% Off Sitewide Ends Midnight | LAST CHANCE! 15% Off Sitewide Ends Midnight Prime Day Sale only available for a few more… |
Archive
View full archiveOctober 2026 11 emails
View allWelcome to the BIOptimizers family
Oct 9, 2026 8:11 AM
LAST CHANCE! 15% Off Sitewide Ends Midnight
Oct 7, 2026 1:05 PM
Your LAST CHANCE for 15% Off Sitewide!
Oct 7, 2026 1:01 PM
Don't miss out on our 15% Off Sitewide - Prime Day Sale!
Oct 7, 2026 4:02 AM
15% Off Sitewide - Prime Day Sale
Oct 6, 2026 4:01 AM
September 2026 4 emails
View all3 Powerful Supplements - Save over 50%
Sep 25, 2026 4:01 AM
Freeze Dried at Source for Perfection
Sep 18, 2026 4:01 AM
Freeze Dried to Source for Perfection
Sep 11, 2026 12:02 PM
Complete our 30 second survey and receive 30% Off
Sep 4, 2026 7:01 AM
When BIOptimizers sends
33% of its emails arrive in the 4 AM hour, with a second, smaller wave around 8 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 | 5 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tue | 0 | 0 | 1 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wed | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Thu | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fri | 0 | 0 | 2 | 2 | 5 | 2 | 0 | 1 | 4 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sun | 0 | 0 | 2 | 2 | 4 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1 | 0 | 0 | 2 | 0 | 2 |
| 3a | 0 | 2 | 0 | 0 | 2 | 0 | 2 |
| 4a | 5 | 2 | 2 | 0 | 5 | 0 | 4 |
| 5a | 1 | 1 | 1 | 1 | 2 | 0 | 1 |
| 6a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7a | 1 | 0 | 0 | 1 | 1 | 0 | 0 |
| 8a | 1 | 0 | 0 | 0 | 4 | 0 | 1 |
| 9a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11a | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| 12p | 2 | 1 | 1 | 0 | 1 | 0 | 0 |
| 1p | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
| 2p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6p | 0 | 0 | 0 | 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: 5 emails)
Based on 55 emails received from Mar 16 to Oct 29, 2026. Times in US Eastern. How we collect · When all brands send
How often BIOptimizers sends
Complete months have run between 4 and 11 emails.
- Busiest month
- Apr 2026, 11
- Quietest month
- Sep 2026, 4
- Busiest day
- Friday, 18
- Quietest day
- Saturday, 0
About BIOptimizers
- ESP
- Mailchimp
- Sites
- bioptimizers.co.uk, bioptimizers.eu
- Tracked since
- Mar 2026
- Emails collected
- 55
- Emails a week
- about 2
- Last sent
- Oct 29, 2026
- Sends from
- info@
bioptimizers.co.uk - Subject length
- 40 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 | |
|---|---|---|---|---|---|---|---|
 1208 Vintage1208vintage.com | Mailchimp | about 2 | Friday | Oct 27, 2026 | Mailchimp · about 2 a week · busiest Friday · last sent Oct 27, 2026 | ||
 ACEing Autismaceingautism.org | Mailchimp | about 2 | Thursday | Oct 20, 2026 | Mailchimp · about 2 a week · busiest Thursday · last sent Oct 20, 2026 | ||
 Avi USAaviusa.org | Mailchimp | about 2 | Saturday | Oct 6, 2026 | Mailchimp · about 2 a week · busiest Saturday · last sent Oct 6, 2026 |
