Hey, it's Geb from Email Rev Lab!
At 9:42 pm last night, I signed up for Nature Made's newsletter through a plain-text form at the bottom of their homepage.
No pop-up. No discount promise. Just a box that said "Receive the Latest News and Special Offers!"
Within one minute, a confirmation email landed in my Promotions tab. I clicked it at 9:47 pm. The actual welcome email with a 25% off code didn't arrive until 9:54 pm.
That's 12 minutes from sign-up to discount delivery.
The Brand Bridge:
Nature Made was founded in 1971 by Barry Pressman and Henry Burdick, who believed people deserved a better path to long-term health than prescription drugs. That founding conviction turned into something rare: they were the first brand to earn the USP Verified mark for dietary supplements. They built trust with pharmacists across the country over 50 years.
But trust built over 50 years can't fix a 12-minute email delay. When a new subscriber doesn't see a discount for 12 minutes after signing up, a chunk of them won't still be there.
The Pop-up Test:
There isn't one.
The only sign-up option is a text-based form buried in the footer. No pop-up. No entry offer. No urgency. No reason to subscribe beyond "Latest News and Special Offers."
For a brand this trusted, that's a missed conversion sitting on every page of their site.
The Tech Test:
Nature Made is running a double opt-in. That's the real bottleneck.
New subscriber hits Submit. Gets a "Confirm Your Subscription" email. Clicks confirm. THEN gets the welcome email.
That's two steps before the buyer sees a single reason to shop. The confirmation email itself is barebones. Logo, a Subscribe button, and a disclaimer. No brand voice. No warmth. No urgency to confirm.
The Inbox Test:
Both emails landed in Promotions. That's expected for a brand sending from [email protected] through a dedicated sending domain. Not a red flag, but also not optimized.
Subject lines aren't doing heavy lifting. The confirmation email is just "Confirm Your Subscription." The welcome email is emoji-wrapped but still generic.
The Email Creative Test:
The welcome email itself is solid. Clean design. 25% off code front and center. Product categories, trending items, and a Subscribe & Save module. Covers a lot of ground.
But it means nothing if a big chunk of subscribers never see it because they bounced during the confirmation step.
The Fix (Klaviyo, 3 Steps):
Switch to single opt-in. In Klaviyo, go to Audiences > Lists & Segments > open your newsletter list > Settings > Consent > select Single Opt-In > Save. Nature Made is the #1 pharmacist-recommended brand. They don't need to filter unconfirmed subscribers. They need volume.
Set the welcome flow to trigger immediately. Go to Flows > your welcome flow > edit the trigger. Set the first email delay to 0 minutes. The discount code hits the inbox the moment someone subscribes.
Add a pop-up to capture intent. Klaviyo's built-in form builder takes under an hour. A simple 2-step pop-up, "Get 25% off your first order," with an exit-intent trigger will multiply the subscriber volume hitting this flow.
Most supplement brands lose 20-40% of signups to double opt-in drop-off. Nature Made has the product credibility to convert at a high rate. The infrastructure just isn't there yet.
Here's what I'm curious about: how many subscribers are confirming versus how many are bouncing at that confirmation step?
Nature Made has 50 years of science behind every bottle. They just need a welcome flow that matches that standard.
I send these audits daily because bottlenecks like this can be fixed in one day with the right information.
Want me to audit your Klaviyo account the same way?
Reply to this email, and I'll send you a free breakdown of where your welcome series is leaking revenue.
Geb Vence
P.S. I run Email Rev Lab. We've generated $334k+ for brands by building systems that feel like conversations, not ads. I only work with 3 brands per month. Schedule your call here.