LotLog

For food, supplements, and cosmetics on Shopify

A complaint just landed. Which lot did they get?

Shopify knows the order. It does not know the lot. LotLog keeps the receiving book, assigns shipments first-expired-first-out, and tells you who to email before the recall window closes.

Expired
On the shelf
30 / 60 / 90
Days left
Recall
Names, qty

The lot book stays in this browser. The email is the only thing that leaves it, and only when the signup endpoint is available.

How it works

  1. 1

    Receive the lot

    Add each delivery by SKU: lot number, quantity, production date, and expiry. Or paste a receiving CSV.

  2. 2

    Import the Shopify orders

    Drop the standard orders export. LotLog assigns every line first-expired-first-out, and you can override a line when the warehouse did something else.

  3. 3

    Answer the recall

    Pick the lot. See the customers, download the CSV, and copy a notice in English or Spanish. Print the label sheet for what is still on the shelf.

Example result

Northwind Pantry received a supplier note on serum lot SRM-08. Two wholesale accounts had already been assigned units. Three units are still in the fridge, and they are already expired.

RECALL · SRM-08

Rosehip Face Serum 30ml

Expired · 3 units still on hand

Customers assigned serum lot SRM-08
CustomerEmailOrderQty
Lumen Apothecaryhello@lumenapothecary.example#10481
Fieldnote Grocerorders@fieldnotegrocer.example#10552
Free
Enough to prove the book against a real export.

$0

  • 3 products
  • 100 orders
  • FEFO assignment and manual overrides
  • Expiry dashboard, including expired stock
  • On-screen recall list
Plus
When the recall is real and the label printer is waiting.

$15/month

  • Unlimited products and orders
  • Recall CSV
  • Ready-to-send notice in English and Spanish
  • Printable lot label PDF
Start free, upgrade inside the log

FAQ

Does this connect to Shopify?

No. In Shopify admin, export orders and import that CSV here. LotLog never signs into the store and never writes inventory back.

Where does the lot book live?

In this browser, in IndexedDB. Export a JSON backup when you want a copy. The email gate stores the address on this device, and on a small signup endpoint when that endpoint is available.

What does FEFO mean?

First expired, first out. The earliest expiry that was already received is assigned to the oldest order that still needs units. A line can split across two lots. If the shelf runs out, the line shows a shortfall instead of a guess.

What do I get before paying?

Three products, 100 orders, the expiry dashboard, and the on-screen recall list. Plus is $15 a month for unlimited products and orders, the recall CSV, the EN/ES notice, and label PDFs.

Will I be charged $15 today?

No. The upgrade button records an intent on this device and unlocks Plus here. Stripe Checkout is not connected in this build, so no card is charged.

Is this a public product?

Yes. LotLog is an early public beta from Tyrian Studio. Paid plans are not live yet, so nothing is charged.