There is a segment in your Klaviyo account right now that represents one of the highest-leverage revenue opportunities in your business. It is every customer who bought from you, loved the product enough to complete a purchase, and then went quiet. They did not unsubscribe. They did not complain. They just stopped.
In most DTC brands I audit, this segment is being ignored entirely. There is no win-back flow, or there is one built from a Klaviyo template in 2022 that fires 180 days after last purchase with a generic "We miss you" subject line and a 10% discount that does not move anyone.
The cost of getting this wrong is not just missed reactivation revenue. Every lapsed customer you fail to re-engage eventually becomes a suppressed contact, which means your list grows stale faster than it grows profitable. This is the fix.
Why Most Win-Back Flows Fail
The win-back flow is the most commonly misconfigured flow in Klaviyo. I have audited hundreds of accounts and the failure modes are consistent. Understanding them is faster than diagnosing your own account from scratch.
Triggering too late
The standard Klaviyo template fires at 90-180 days since last purchase. By 180 days, a wellness customer has already found a replacement brand. A food or beverage brand should be triggering at 60-75 days for a first purchase follow-up. The rule is 1.5x your average repurchase interval. If customers typically reorder every 60 days, your trigger fires at 90. If they reorder every 45 days, it fires at 67. Build it around your actual data, not a template default.
Leading with a discount
Win-back emails that open with a discount offer train your lapsed customers to wait for one. Research consistently shows that email 1 in a win-back sequence performs better without a discount, because some percentage of lapsed customers simply forgot about you, and a strong value reminder is all they need. Introducing a discount in email 2 or 3, after the reminder has been sent, recovers margin on the customers who would have come back regardless.
Generic, template-style copy
The subject line 'We miss you' has been in use since 2011. Every DTC brand uses it. Every customer has trained themselves to ignore it. Win-back emails that use a direct, personal tone from a named sender, referencing the specific product the customer bought, consistently outperform generic templates by 30-50% on click-through rate. Your customer made a considered purchase from a brand. Talk to them like one.
No suppression logic at the end
A win-back flow without suppression at the end is an actively harmful tool. If someone goes through four reactivation attempts and never engages, continuing to email them damages your sender reputation, pushes you toward the spam folder for your engaged list, and costs you deliverability across every other flow you run. Suppress after the final email. Protect the list you have.
Who to Target (And Who to Leave Out)
Before you build the sequence, you need the right segment. A win-back flow should target customers who have purchased at least once and have not purchased in your defined lapse window. It should not target subscribers who never purchased, as that is a different problem for a different flow. It should not target customers who are already inside an active post-purchase sequence.
In Klaviyo, the segment definition is: has placed at least one order, last order date is more than X days ago (your 1.5x repurchase interval), is not suppressed, and has not placed an order in the last X days. Clean and specific. If you include email-only non-purchasers in this flow, you dilute the signal and confuse the copy targeting.
Lapsed customers are not cold prospects. They have already made a trust decision about your brand. The win-back job is not to convince them you exist. It is to remind them why they chose you in the first place and give them a reason to come back now.
The 4-Email Win-Back Sequence
This is the structure I use for DTC brands across CPG, wellness, food, and beauty. It works because it respects the customer's relationship with the brand, applies offers progressively rather than immediately, and ends with a clean exit that protects deliverability.
Email 1 — The Value Reminder
Timing: Day 0 (trigger fires)
Subject: Something worth coming back for
This email does not mention that the customer has been away. It does not lead with 'we miss you'. It leads with a single, strong reason to return: a new product, a bestseller they loved, a piece of social proof from customers like them, or a result your product delivers. No discount. No urgency. Just a clear, confident reminder of what makes the brand worth their attention. This email should feel like it was written for them specifically, not broadcast to 10,000 people.
Build note
Include a single CTA: Shop now or See what's new. One link, one action.
Email 2 — The Soft Offer
Timing: Day 4-5
Subject: A reason to stock back up
Here is where you introduce a gentle incentive. Free shipping, 15% off, or a small gift with purchase. The copy should acknowledge that it has been a while since their last order, without being dramatic about it. Something like: 'It has been a while since your last order. We have updated the formula and added three new products. Here is 15% off your next one.' Direct. Useful. Not needy.
Build note
Set email 2 as a conditional split: if the customer purchased after email 1, exit the flow. Only continue if no purchase was made.
Email 3 — The Escalation
Timing: Day 9-10
Subject: Last chance: [offer] expires [day]
This email escalates the urgency. The offer from email 2 is expiring. The copy is shorter and more direct than the previous emails. The subject line states the expiry. The body confirms the offer, provides the code, and makes the CTA prominent. If you have specific social proof relevant to the customer's first product, include one quote or result here. The goal is to remove every remaining reason to delay.
Build note
Make the expiry real. If you say the offer expires Friday, it expires Friday. Brands that run 'last chance' offers that never actually expire train their list to ignore urgency signals entirely.
Email 4 — The Goodbye
Timing: Day 16-17
Subject: Should we stop emailing you?
This is the most counterintuitive email in the sequence and the one that generates the most opens. Send it in plain text, from a named person at the brand. The message is simple: you have noticed they have not engaged recently, you do not want to be in their inbox if it is not useful, and if they want to unsubscribe they can do so here. But if they would like to stay, here is a link to shop. No images. No branding. Just a person asking a direct question.
Build note
After this email, suppress everyone who did not click or purchase. They move to your sunset flow or get fully suppressed. Do not continue emailing non-responders.
How to Set the Right Trigger Window
The single most important configuration decision in your win-back flow is when it fires. Too early and you interrupt customers who are still within their normal buying cycle. Too late and the brand relationship has deteriorated beyond what an email can recover.
The formula: pull your last 12 months of repeat purchase data. Find the median days between first and second order for customers who did return. Multiply by 1.5. That is your trigger window. For most DTC wellness and F&B brands, this falls between 75 and 105 days. For beauty and skincare with longer product lifespans, it sits closer to 90-120 days.
By product category
Consumables (supplements, food, drink)
60-90 days
Skincare and beauty
90-120 days
Home and lifestyle
120-180 days
Apparel and accessories
90-150 days
If you do not yet have 12 months of repeat purchase data, start with the midpoint of your category range and refine after 60 days of flow data. A win-back flow running at a slightly imperfect trigger window is better than no win-back flow at all.
What Good Performance Looks Like
Win-back is not your highest-volume flow. It will never generate the raw numbers of a welcome series or an abandoned cart sequence. What it does is recover revenue that would otherwise be lost entirely and extend the productive life of your customer base without additional acquisition spend.
Win-back flow benchmarks
Reactivation rate
Healthy
8-14%
Needs work
Under 4%
Click-through rate
Healthy
2-4%
Needs work
Under 1%
Revenue per recipient
Healthy
$0.60+
Needs work
Under $0.20
Final email open rate
Healthy
25-40%
Needs work
Under 12%
If your click-through rate is under 1%, the problem is usually copy or offer relevance, not the flow structure. If your reactivation rate is under 4%, the trigger is almost certainly firing too late. Pull the last purchase dates of the customers in your flow and check when the majority of them lapsed relative to your trigger.
What This Looks Like in Practice
I worked with a UK-based functional drinks brand that had 11,400 customers and no win-back flow at all. Their post-purchase sequence ended after email 4 at day 14, and after that, lapsed customers received nothing. Roughly 3,200 contacts had not purchased in over 90 days. They were sitting in the account doing nothing except slowly ageing toward suppression.
We built a 4-email win-back flow with a 75-day trigger, no discount in email 1, a free shipping offer in email 2, 20% off in email 3 with a 72-hour expiry, and a plain-text goodbye email from the founder in email 4. After 60 days, the flow had reactivated 9.4% of the lapsed segment, which translated to 301 orders and roughly £18,600 in revenue from a list that had been generating nothing.
The flow runs in the background permanently now. Every 30 days, a new cohort of customers who have crossed the 75-day lapse threshold enters it. The brand has added a predictable revenue layer that costs nothing to run once it is built.
A well-built win-back flow is not a one-off campaign. It is a permanent revenue engine that grows as your customer base grows. Every customer who buys from you once and lapses becomes a candidate. The flow handles the re-engagement automatically. Your job is to build it once and let it run.
The Win-Back Flow and Your Overall Email Health
A win-back flow does two jobs. The obvious one is reactivation. The less obvious one is list hygiene. Every contact who goes through the full 4-email sequence and does not engage is someone you should stop emailing. When you suppress them, your overall list health improves. Better list health means better deliverability. Better deliverability means your other flows, welcome, abandoned cart, post-purchase, perform better too.
This is the compound effect most DTC operators miss. They focus on the direct revenue the win-back flow generates and ignore the downstream impact on deliverability. A brand that actively suppresses non-engagers typically sees a 15-25% lift in open rates across all flows within 60 days, simply because they are sending to a cleaner, more engaged list.
If you have been putting off the win-back flow because the potential revenue seemed marginal compared to other priorities, the deliverability argument alone makes it worth building today. The revenue is a bonus.
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Book Your AuditFrequently asked questions
When should a Klaviyo win-back flow trigger for DTC brands?
The trigger should fire at approximately 1.5x your average days between purchases. If your customers typically reorder every 60 days, set the win-back trigger at 90 days since last purchase. For consumables and wellness products, 60-90 days is appropriate. For higher-consideration purchases, 120-180 days makes more sense. The goal is to catch customers right as they have clearly lapsed but before they have completely forgotten you exist.
How many emails should a win-back flow have?
Four emails is the optimal structure for most DTC brands. Email 1 is a value reminder with no discount, sent at the trigger point. Email 2 introduces a soft offer 4-5 days later. Email 3 escalates the offer and creates urgency 4-5 days after that. Email 4 is a final goodbye email 7 days later, which consistently has some of the highest open rates in the sequence. After email 4, suppress non-engagers to protect deliverability.
What open rates should I expect from a Klaviyo win-back flow?
Win-back emails typically see 20-30% open rates, though Apple Mail Privacy Protection has made open rates a soft metric. More reliable indicators are click-through rate (aim for 2-4%), revenue per recipient (around $0.84 per recipient for AOV $100-200 brands), and reactivation rate (the percentage of lapsed customers who make a purchase within 30 days of entering the flow). A healthy win-back flow should reactivate 8-14% of lapsed customers.
Should I offer a discount in my win-back email?
Not in the first email. Lead with value, social proof, and a reminder of what makes your product worth returning to. Introduce a discount in email 2 or 3, and make it meaningful enough to move, typically 15-20% off or free shipping. Brands that lead with discounts train lapsed customers to wait for offers and erode margin on customers who would have come back anyway.
What is the difference between a win-back flow and a sunset flow in Klaviyo?
A win-back flow attempts to reactivate lapsed customers who have not purchased in a set period. A sunset flow handles email subscribers who have not engaged at all, regardless of purchase history. Both serve list health, but they target different segments. Running both is best practice for any DTC brand with a list over 5,000 contacts.
What is the most common mistake DTC brands make with their win-back flow?
Triggering too late, typically 180+ days after last purchase, by which point the customer has forgotten the brand entirely and the email reads like spam. The second most common mistake is using generic, transactional copy rather than a personal, direct tone from the founder or a named team member. Win-back emails with a personal tone consistently outperform templates by 30-50% on click-through rate.
About the author
Caner Veli built Liquiproof from zero to 3,000+ global retailers in under 6 years. He now helps DTC and CPG brands fix broken growth engines and scale 2x-15x in 90 days.