Case study · Herbal supplements

Serene Herbs: +30% conversion rate and +20% AOV from a listicle, landing page and PDP program

Client
Serene Herbs
Industry
Herbal supplements
Work
Listicles, Landing pages, PDP optimization
+30%
Conversion rate
Brand-level result, portfolio ledger
+20%
Average order value
Brand-level result, portfolio ledger
Summary

Serene Herbs sells plant-based herbal formulas, led by liquid bitters tonics. I ran a listicle and landing page program plus PDP optimization for its paid traffic. My portfolio ledger records the result at brand level: conversion rate up 30% and average order value up 20%. Three live pages from that work are shown below, described from their screenshots.

Who is Serene Herbs?

Serene Herbs is an herbal wellness brand selling plant-based formulas, led by liquid bitters tonics. Its homepage calls Soursop Bitters its flagship herbal gut cleanse tonic and also lists Black Seed Bitters and Sea Moss Bitters (sereneherbs.com).

That shapes the CRO problem. A liquid herbal tonic is an unfamiliar product for most cold traffic, so the buyer needs the problem, the mechanism and some proof before a product page can close the sale.

What did the work cover?

The work was a pre-sell and point-of-sale program built for paid traffic. The ledger scope reads: "Listicle and landing page program plus PDP optimization for paid traffic."

  • Listicles: pre-sell pages that catch the cold click from a Meta or TikTok ad and warm it into a buyer before the PDP loads.
  • Landing pages: entry pages matched to the promise of the ad, so the click lands on the story it was sold.
  • PDP optimization: the product pages where paid traffic converts: gallery, buy box and offer structure.

My portfolio sums up the listicle job in one line: "Written, built and split-tested against the client's control." The program ran on the same loop I use on every account: audit, hypothesize, test, scale.

What do the live Serene Herbs pages look like?

Three Serene Herbs pages are on my proof wall, live at time of writing: two listicles and the store itself. Each description comes from the screenshot only.

Gut relief listicle

The wall files this page under listicles, but the top opens like a product page. On the left, a gallery for the Soursop + Black Seed Bitters Protocol with benefit callouts, a small customer review card and a thumbnail row. On the right, a star rating, the headline "Begin Your Gut Reset: Address Dysbiosis at the Root so You Wake Up Light, Regular and in Control", three benefit checks, a full-width green button, and guarantee and free shipping badges.

A slim bar above names the angle ("End gas & constipation") with "How it Works" and "Try Today" buttons. Below the buy box, the page switches to story mode: a "Warning" eyebrow, a headline about a hidden "bile drought", a customer quote and a short patient story.

8 Reasons listicle

The top bar holds the logo, a discount message and a "Get Offer" button. The hero pairs a photo of a woman holding the bottle in a greenhouse with an "8 Reasons" headline built on a customer count, a curiosity word ("Disgusting") and the bloat problem. Under it sit a short product line, a dark green "Start Your Gut Reset Now" button, and guarantee and free returns badges.

Next comes a quote strip above a row of six media logos. Reason 1 then opens with a before and after photo pair beside its heading and copy.

Store homepage

At capture, the homepage ran a seasonal Fourth of July sale: an announcement bar, a navigation row, a hero with the bottles against a flag and a "Shop Now" button, and a red strip offering free Soursop Drops with the bitters. Below, "Formulas Built to Actually Work" is a product carousel whose cards carry a Trustpilot badge, a guarantee seal, lab-tested and made-in-USA marks, a star rating, benefit checks and an Add to Cart button.

What were the results?

Across the program, the ledger records a 30% lift in conversion rate and a 20% lift in average order value for Serene Herbs. The portfolio describes its ledger as measured lifts from A/B tests and funnel rebuilds.

Serene Herbs results from the portfolio ledger
MetricResultApplies to
Conversion rate+30%Serene Herbs, brand level
Average order value+20%Serene Herbs, brand level

These are brand-level results. I do not attribute either lift to one page, and none of the three pages above carries its own published number.

Both numbers moving together is the part worth noticing. Conversion rate counts how many visitors buy, and average order value counts how much each buyer spends. Revenue per visitor is the two multiplied, so a program that lifts both compounds, as I explain in conversion rate vs revenue per visitor.

What should a similar brand take from this?

Match the page to the temperature of the traffic, and test pre-sell pages and product pages as one program. Three principles from this work carry over:

  • Warm the cold click before the PDP. Paid social traffic often meets the brand for the first time on the page. A listicle gives it reasons, a mechanism and proof before the product page asks for money.
  • Keep a buy path close on the pre-sell page. Both Serene Herbs listicles show one above the fold: one opens with a full buy box, the other with an offer button in the top bar.
  • Test against the control, then scale the winner. The biggest leak gets the first test, and each winner feeds the next round.

Which pre-sell format fits your traffic is its own question. I compare the two main options in listicle vs advertorial, and show more pages in listicle landing page examples.

FAQ

Why use a listicle for an herbal supplement like Serene Herbs?

A listicle is a pre-sell page built as numbered reasons. It catches a cold click from a Meta or TikTok ad and warms it into a buyer before the product page loads. For an unfamiliar product such as a liquid bitters tonic, that warm-up gives the buyer the problem, the mechanism and the proof before the price.

Did one listicle drive the +30% conversion lift?

No single page gets the credit. The +30% conversion rate and +20% average order value are brand-level results for the whole program: listicles, landing pages and PDP optimization for paid traffic. I do not publish page-level numbers for Serene Herbs, so this case study does not tie either lift to one page.

Why report average order value next to conversion rate?

Revenue per visitor is conversion rate multiplied by average order value. A program that lifts conversion rate while buyers spend less can leave revenue flat. At Serene Herbs both moved up, conversion rate by 30% and average order value by 20%, which is why I report them side by side.

Why does the gut relief listicle open with a buy box?

The screenshot shows the buy box above the fold and the story below it. Built that way, a visitor who is already sold can buy at once, while a skeptical one scrolls into the story first. I do not publish whether this layout beat a story-first version; the page is shown as an example of the format.

Are these Serene Herbs pages still live?

They were live at time of writing, and the proof wall links to each one. Pages in a running program change as winners roll out and seasonal offers come and go, so what you see today may differ from the screenshots. The store screenshot, for example, shows a Fourth of July sale hero.

Sources

  1. Hamid Chakir portfolio: results ledger and proof wall
  2. Serene Herbs homepage
  3. Serene Herbs: gut relief listicle
  4. Serene Herbs: 8 Reasons listicle

Your funnel is leaking somewhere. I find where.

Tell me what your store converts at today. I'll tell you what I'd test first, before you pay me anything.

or write directly: chakircro@gmail.com