Latest / The Retention Marketing Podcast with Fexingo: Email, SMS, and Loyalty for Repeat Customers / How One Brand Uses Post-Purchase SMS to Fuel Repeat Sales
Transcript
- Lucas: So there's this DTC skincare brand called Dewleaf. Not a household name — they launched about three years ago, focused on a single product: a vitamin C serum that costs forty-two dollars. And like most first-time DTC brands, they spent heavily on acquisition — Instagram ads, influencer seeding, a little TikTok. But their repeat purchase rate after the first order was stuck below twenty percent. Luna: That's a tough spot. You're bleeding money on acquisition when the second sale doesn't come. Lucas: Exactly. So their head of retention, a woman named Priya, decided to treat the post-purchase period not as a back-end chore but as the main retention channel. And the tool she chose was SMS — specifically, a three-message sequence triggered after the customer's first order. Luna: And if these marketing conversations have sparked something you've actually used in your own work, that's the whole point of this show. The way we keep it ad-free is listener support — buy me a coffee dot com slash fexingo. It's a small thing that keeps us going. Lucas: Yeah, appreciate that. So Priya's first message is the delivery confirmation. But she didn't just send tracking info — she added a single question: 'How did your first application feel?' That's it. No review request, no link to a form. Just a question that invites a reply. Luna: So she's collecting qualitative feedback in the channel where the customer is already paying attention. Smart. Lucas: Right. And the replies become data. If someone types 'sticky' or 'tingly', that gets tagged. Then on day seven — that's message two — she sends a personalized refill reminder. But it's not just 'time to reorder.' It says, 'Hey, a few customers said the serum felt a bit heavy at first. If that was you, try using just three drops instead of five — it lasts longer and still works.' Luna: Wow. That's genuinely helpful. You're solving a usage problem before they even think about churning. Lucas: Exactly. And then message three hits on day twenty-one. By then, most customers have about a week's worth of product left. So the SMS says, 'Your serum is almost empty. If you reorder now, we'll double the loyalty points on this purchase and include a free sample of our new moisturizer.' That's the upsell. Luna: The timing is everything. Most brands send a generic 'we miss you' email at thirty days. She's hitting them at the exact moment of need. Lucas: And the numbers bear it out. Over a sixty-day test, Dewleaf saw a fifteen percent increase in repeat purchase rate among customers who received the full SMS sequence versus the control group that got standard post-purchase emails. The average order value from the upsell message alone was twenty-two percent higher than baseline. Luna: Fifteen percent lift in repeat — that's huge for a single channel change. What about opt-in rates? Did they have to worry about people unsubscribing? Lucas: They kept the opt-in at checkout — a simple checkbox that said 'Get personalized care tips via text.' About thirty-eight percent of first-time buyers opted in. And the unsubscribe rate on the sequence was under two percent. Priya's theory is that because the messages are genuinely helpful — not just promotional — people don't feel spammed. Luna: So the psychology is: you're giving value before asking for the sale. That builds trust. Lucas: Exactly. And the key insight is that most brands treat SMS as a broadcast channel — blast a discount code to the whole list. But Dewleaf used it as a relationship channel. Each message was triggered by behavior, not a calendar. Luna: I want to dig into the content of that day-seven message. How did they know to include that tip about three drops instead of five? Lucas: That came from the replies to the first message. They noticed a cluster of customers saying the felt 'greasy' or 'thick.' So Priya's team tested the dosage recommendation with a small group, saw that it reduced those complaints, and then incorporated it into the automated message. It's a loop: collect feedback, test a solution, automate the winning advice. Luna: That's a smart way to use unstructured data. Most brands send a survey and never look at the open-ended responses. Lucas: Right. And the other thing Priya did was keep the language very human. No 'Dear Valued Customer.' No 'We noticed you haven't reordered.' Just 'Hey, quick tip from our team.' They even used a real person's name — a customer service rep named Jen — as the sender. Reply rates went up twelve percent when they switched from the brand name to a person's name. Luna: So the lesson is: be helpful, be personal, and be precise with timing. That's the whole playbook. Lucas: I think that's it. And what's interesting is that this approach didn't require expensive software or a huge team. Dewleaf used a standard SMS marketing platform — nothing custom. The innovation was in the strategy and the sequence design. Luna: It's replicable. Any brand with a physical product and a repeat purchase cycle could do this. Lucas: Exactly. And I think the broader point is that post-purchase is the most underleveraged moment in retention marketing. Everyone's focused on the moment of purchase or the 'we miss you' email at sixty days. But the first few weeks after delivery are when the customer is most engaged and most open to a relationship. Luna: Dewleaf turned a transactional touchpoint into a conversational one. That's the shift. Lucas: Yeah. And it's a reminder that sometimes the biggest gains come from optimizing what you're already doing, not inventing something new. Luna: Alright, so if someone wants to try this, what's the first step? Pick one product, map out the usage timeline, and write the first message? Lucas: Exactly. Start with one product — your bestseller. Figure out how long it takes the average customer to use it up. Then design three messages: a check-in after delivery, a usage tip at the midpoint, and an upsell or refill reminder when they're almost out. Test it on a small segment, measure the repeat rate, and iterate. Luna: Simple but not easy. The hard part is making each message feel like a person wrote it, not a bot. Lucas: That's where the human touch comes in. Priya told me she reads every single reply to the first message. Not to automate a response — just to understand the language customers use. That vocabulary then gets woven into the automated messages. So even the bots sound human. Luna: That's a level of detail most retention teams don't have time for. But maybe that's why it works. Lucas: I think so. And it's a good place to leave it. For Dewleaf, the repeat purchase rate went from under twenty percent to over thirty-five percent in three months. Not bad for a few text messages. Luna: Not bad at all. And a great reminder that retention doesn't always mean a big campaign — sometimes it's just the right words at the right time. Lucas: Exactly. Thanks for listening, and we'll be back with another episode tomorrow.