The welcome series is the one flow almost every subscriber sees, which makes it your best chance to turn interest into a first purchase and start building habit. A short, purposeful sequence beats a long one.
Give each email one job
| Timing | Job | |
|---|---|---|
| 1. Deliver | Immediately | Deliver what you promised at sign-up, introduce the brand and give one clear next step. |
| 2. Educate | Day 1–2 | Explain the problem you solve and how your product works. |
| 3. Prove | Day 3–4 | Reviews, results and answers to common objections. |
| 4. Nudge | Day 5–7 | A reminder, and an incentive if you use one, with a clear deadline or reason to act. |
These timings are a starting structure. Test them against your own revenue per recipient.
Branch by behavior
- Exit anyone who purchases. A new customer should move into your post-purchase flow, not keep receiving "buy now" emails.
- Split by sign-up source or interest when you can, so a visitor who joined from a coffee page does not get supplement content.
- Treat existing customers differently from first-time subscribers.
Ideas for supplement and coffee brands
- How to use it: serving size, timing, how to build it into a routine. This also seeds the habit that drives reorders.
- Founder or brand story with a real reason behind the product.
- Brewing or usage guides that help people enjoy the product.
- Honest expectations about how long it takes to notice an effect.
For supplements, make only claims you can substantiate and follow the advertising and labeling rules in your market. Avoid promising health outcomes in email copy.
Write for skimmers
- A subject line that says what is inside, with preview text that adds to it.
- One primary button per email.
- Short paragraphs, real images and mobile-first layout.
Measure what matters
- Revenue per recipient and first-purchase conversion for the series.
- Unsubscribe and complaint rates per email, to spot a step that overreaches.
- Drop-off between emails, judged on clicks rather than opens, which are unreliable (why).
Once someone buys, hand them to a post-purchase flow and, for products that run out, a replenishment flow. The welcome series sits inside the wider system described in the retention playbook, and it is one of five flows in the Shopify setup guide.
Quick answers
How many emails should be in a welcome series?
Three to five is a good starting range: a first email that delivers on the sign-up promise, one or two that educate and build trust, and a final reminder. Let your results decide whether to add or remove steps.
When should the first welcome email be sent?
Immediately. People are most engaged right after they sign up, and delays reduce the chance they remember why they subscribed.
Should a welcome email include a discount?
Only if that is what you promised at sign-up. Many brands do better leading with value and holding any incentive for later in the series or for customers who have not purchased.
Tehseen Arbab
Retention and lifecycle marketer for DTC supplement and coffee brands. I led retention for a supplement brand whose monthly run-rate grew from about $500K to $700K, and I work in Klaviyo, Skio, Recharge, Meta Ads and Shopify.