ReplenitxFarmex

An AI CRM Managerfor every pharmacy.

How Farmex, Chile's first authorized online pharmacy, achieved 61X ROI and 12X higher conversion with Replenit's Replenishment and Substitute agents, delivering the right refill and the right alternative across email and WhatsApp.

0X
ROI
12X
Conversion
2
Agents
2
Channels
About Farmex

Chile's first authorized online pharmacy.

Farmex is a licensed online pharmacy in Chile, delivering everyday health through farmex.cl. Since 2018, they have made vitamins, supplements, dermocosmetics, and personal-care essentials effortless to reorder, with convenient home delivery across much of the country.

To make everyday health effortless, Farmex needed a decision layer that reminds every customer to restock their essentials at exactly the right time, and recovers the sale with a valid alternative whenever a product runs out: Replenit's Maestro, an AI CRM Manager that decides 1:1 for every customer.

Region

Chile, nationwide home delivery

Operating model

Licensed online pharmacy, since 2018

Catalogue

Supplements, vitamins, dermocosmetics & personal care

Expectation → Capability4 dimensions
01Customer expects

Know my routine, not my segment

Maestro Memory

A living customer memory Maestro reasons over continuously

02Customer expects

Reach me before I run out of my essentials

Maestro Workflows

AI-predicted refill timing, calibrated per customer

03Customer expects

Offer a valid alternative when my product is out of stock

Maestro Skills

A Substitute workflow that surfaces the right in-stock option

04Customer expects

One coherent experience across email and WhatsApp

Maestro Delivery

Each decision delivered on email and WhatsApp

The decision layer

Farmex's stack for delivery. Replenit for decisions.

Farmex kept email and WhatsApp as the delivery channels and layered Maestro on top. Below is how the reasoning layer works, dimension by dimension, for every customer.

Reasoning dimension
Replenit logoPowered by Replenit
01Customer memory
Memory
Reasons over brand, customer, and product records, enriched and updated after every order
02Routine & cadence
Memory
Infers each customer's routine and repurchase rhythm, not a static 30-day rule
03Consumption cadence
Memory
Models per-SKU depletion from order history to learn each customer's real refill rhythm
04Refill timing
Workflows
Predicts the exact refill window per customer, before they run out of essentials
05Substitute reasoning
Skills
When a product is out of stock, surfaces a same-benefit or same-tier alternative in stock
06Brand voice
Memory
Every touchpoint reflects Farmex's trusted, health-first tone
071:1 decisioning
Workflows
Produces one decision per customer: the product, the reason, and the moment
08Channel orchestration
Delivery
Delivers each customer's decision to email and WhatsApp for one coherent experience
09Workflow ownership
Workflows
Replenishment and Substitute run autonomously and re-time themselves after every order
Outcome
61XROI, with 12X higher conversion
The Solution

Maestro, the AI CRM Manager

Farmex deployed Maestro on top of their existing setup. It reasons, remembers, decides, and executes 1:1 workflows for every customer, then activates each decision across email and WhatsApp.

Memory

Golden records for every customer

Brand, Customer, and Product memories enriched far beyond raw order data, updated after every purchase.

Owned Workflows

Replenishment & Substitute, end to end

Two agents run autonomously today: refills timed per customer, and demand recovered when a product is out of stock.

Skills

Health & wellness expertise at scale

A dedicated Health & Wellness skill set so every decision reflects real category expertise, per customer.

Pillar 01 — Memory

A living memory for every customer.

Maestro enriches the thin slice of order data into a Golden Customer Record - three connected memories it reasons over on every decision: the brand, the customer, and the product they keep coming back for.

Brand Memory
Farmex
Positioning
Chile's trusted online pharmacy & drugstore
Audience
Customers building recurring health & beauty routines
Promise
Essentials delivered, right on time
Core categories
Supplements, vitamins, dermocosmetics, personal care
Growth lever
Retain via refills, recover via substitutes
Decision guardrails
Health-first, compliance-aware, never pushy
Tone
Trusted and caring: guide, never sell
Customer Memory
Camila S.
Household
Household of 3, monthly basket
Daily routine
Vitamin D3 + Omega-3
Purchase motive
Daily wellness, continuity matters
Repeat basket
Monthly supplements + skincare
Next refill
Predicted in 5 days
If out of stock
Accepts same-benefit alternative
Product Memory
Vitamin D3 2000 IU — 60 caps
Problem solved
Daily immune & bone support
Serving
1 capsule per day
Consumption
~30 per month
Reorder window
Every ~30 days
Why chosen
Everyday wellness staple
Valid substitute
Same-benefit D3 from a trusted brand
Data enrichment

Maestro turns the thin signals already in the stack into a reasoning layer Farmex can act on for every customer.

Available data
What Farmex already holds
Order history
2 purchases in 90 days
Last SKU
Vitamin D3 2000 IU — 60 caps
Email
1 open, 0 clicks
Recency
Last seen 9 days ago
Enrich
What Maestro knows
Inferred context on every decision
Routine
Daily wellness, once daily
Purchase motive
Continuity of a daily staple
Next refill
Predicted in 5 days
Refill risk
Elevated, no reorder logged yet
Valid substitute
Same-benefit D3, in stock
Pillar 02 — Health & Wellness Skills

The expertise of a wellness specialist.

For Farmex, Maestro reasons with a dedicated Health & Wellness skill set - so every decision reflects a real routine, not a segment. The skills driving each customer's refill and substitute moment are highlighted.

Drives refill

Wellness Advisor

Supplements and recovery within safe, non-medical boundaries.

Drives refill

Pharmacy Advisor

Compliance-aware, cautious OTC and dermocosmetic logic.

Sports Coach

Gear and recovery matched to sport and intensity.

Fitness Nutrition Advisor

Protein, hydration, and fuel matched to training goals.

Sleep & Recovery Advisor

Sleep aids and recovery tools within non-medical limits.

Mobility & Support Advisor

Braces and supports matched to activity and recovery.

Health Device Advisor

Monitors and trackers matched to the wellness goal.

Self-Care Advisor

Relaxation and self-care picks tuned to the routine.

Expert Reasoning

Each skill reasons like a seasoned wellness and personal-care expert - safety, continuity, and routine, not generic rules.

Human Reasoning

Maestro infers each customer's context and unspoken needs - what someone on a real wellness routine needs next.

Beyond-Human Scale

Every relevant health skill runs for every customer at once - instantly, in parallel, perfectly consistent.

Pillar 03 — Owned Workflows

Two agents Maestro owns end to end.

Farmex handed Maestro the Replenishment and Substitute workflows. They run autonomously - a closed agentic loop that learns and re-times itself with every order, and recovers demand the instant a product runs out.

Replenishment
Live

Times each customer's refill before they run out

Substitute
Live

Recovers the sale with a valid in-stock alternative

1

Enrich memory

Sync each customer's record - routine, cadence, history.

2

Choose the skill

Pick the right wellness skill for this customer's moment.

3

Predict & detect

Forecast the refill window; detect out-of-stock products.

4

Decide 1:1

A Golden Decision per customer: refill or the right substitute.

5

Activate

Deliver the decision across email and WhatsApp.

The loop closes - every order re-times the next decision.
Golden Decisions at scale

1:1 decisions for every customer, on email and WhatsApp.

Maestro reasons over memory and skills to produce a Golden Decision for every customer: the right product, the right reason, the right moment. Replenit then delivers each decision across the two channels Farmex's customers actually use.

Replenit logo
Maestro
1:1 Golden Decision
Per customer, every cycle
Replenitdelivers
Email
farmex.cl · replenishment reminder
Farmex replenishment email generated by Replenit

The refill moment, composed 1:1 and timed for each customer - the exact product, price, and one-click reorder.

WhatsApp
Farmex
Business account
Time to restock your Vitamin D3

Hi Camila, based on your last order this one's about to run out. Reorder in a tap to stay on track.

Reorder now
Out of stock?

Solgar Vitamin D3 is a same-benefit alternative, in stock and ready to ship today.

9:41 AM

The same decision delivered where customers already talk - with a valid substitute when the product is out of stock.

The Results
0XROI

with 12X higher conversion, across email and WhatsApp.

61X
Return on Investment
On replenishment + substitution
12X
Higher Conversion Rate
vs. regular purchases
2
Active Agents
Replenishment & Substitute
100%
Catalog Coverage
Every SKU, every customer
“Replenishment emails have been a game-changer for Farmex, driving a 12X higher conversion rate compared to regular purchases. By reminding customers at the right time, we've significantly increased repeat sales while enhancing customer convenience.”
Alejandro Perez
Alejandro Perez
Founder, Farmex

An AI CRM Manager, for your pharmacy.

See what Maestro could decide for your customers - on the channels you already run.