Tonic is one of 928 brands tracked in the BadRep vault, classified under Education. We've indexed 8 emails from Tonic since May 2026, sent at a cadence of roughly 4/month through Customer.io. Their program leans on Educational / Tips sends with Question hooks; below is everything BadRep has noticed about how they actually write to their list.
- Steady cadence at 4 emails/month over 2 tracked months.
- Personalizes 2.7× more than the median brand (38% vs 14% — merge tags, dynamic blocks, you-the-subscriber language).
- Animated GIFs in 13% of emails — most brands BadRep tracks send zero (catalog median: 0%).
- Educational / Tips is the dominant program — 38% of all sends (3 of 8 emails).
- Hook of choice: "Question" — opens 50% of sends.
- Subject lines average 39 characters, in the sweet spot for mobile preview (~30–50 chars).
- Leans on emoji in subject lines — 100% include one, vs catalog median of 8%.
How Tonic stacks up in Education.
Against the Education field, Tonic leans far harder on emoji subject lines than peers (100% vs a 21% norm).
| Metric | Tonic | Education median | Read |
|---|---|---|---|
| Emoji in subject | 100% | 21% | 4.8× niche |
| Personalization | 38% | 39% | ≈ niche |
| Median subject length | 36 chars | 39 chars | ≈ niche |
| Median body length | 165 words | 209 words | 21% shorter |
Benchmarks computed from 742 emails across 68 Education brands in the BadRep vault.
What Tonic does on repeat.
Most-used email types
- 01Educational / Tips38%
- 02Promotional25%
- 03Onboarding13%
- 04Welcome13%
- 05Win-back13%
Most-used hook types
- 01Question50%
- 02Bold Claim50%
The last 6 months of Tonic.
Latest send tracked: 46 days ago. Peak month was May 26 with 5 emails.
7 more emails inside. All searchable.
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Tonic email FAQ.
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