Most WhatsApp sellers obsess over photos. They light their products well, edit with Lightroom presets, post the catalog, and then write descriptions that read like a stockroom inventory list. "Black bag. Leather. Size medium. ₦18,000." Your customer scrolls right past. The truth is, your product description is doing most of the selling work the moment a buyer lands in your DMs. Treat it like a billboard, not a label. This guide pulls together the WhatsApp business catalog tips that actually move products, from how to phrase the first line to the exact template top sellers reuse for almost every SKU.
Why Your Description Does More Work Than You Think
On a website, a buyer can compare reviews, sizing charts, return policies, and FAQs. On WhatsApp, they cannot. They have your photo, your price, and your description. That is it. If your description is a list of facts, the buyer has to do the imagination work, and most will not. They close the chat. A good WhatsApp description fills in everything a website would have shown them: who the product is for, what it solves, why it is worth the price, and what happens after they pay.
Lead With the Outcome, Not the Spec
The biggest mistake we see in WhatsApp catalogs across Lagos, Accra, and Nairobi is descriptions that lead with material or dimensions. "Cotton blend. 240 GSM. Crew neck." That is a spec sheet. Lead with the outcome: "The everyday tee that does not go limp after three washes. Heavy enough to layer in harmattan, soft enough for late-night lounging." Now the buyer pictures wearing it. The spec still matters. Put it second, not first.
Two examples side by side. Weak: "Wig, bone straight, 24 inches, 200% density, ₦95,000." Strong: "Your bone straight, glass-shine wig, already plucked, already bleached, ready to install in 20 minutes. 24 inches, 200% density, salon-ready out of the bag. ₦95,000." Same product, same price, very different reaction.
Match the WhatsApp Rhythm: Short and Scannable
WhatsApp is read on a 6-inch screen, in moonlit traffic, between meetings. Long blocks of text get skipped. Use short paragraphs. Use line breaks. Use emojis sparingly and only where they replace words faster than a word would. Aim for four to seven short lines per item, enough to sell the dream, not so much that the reader's thumb gets tired before they reach the price.
Use the Words Your Customers Already Type
Steal vocabulary from your DMs. If buyers keep asking "is the colour same as the picture?" then add a line that says "the colour matches the photo on a sunny day; under tungsten light, the brown reads slightly warmer." If they ask about sizing, lead with sizing. Your description should answer the three questions you are tired of typing manually. That is not just good copy, that is how you stop wasting hours on repeat questions.
A Simple Template That Works for Any Product
Use this skeleton until you have memorized it. The hook: one line, the outcome the customer wants. The detail: one or two lines, the specific reasons it delivers that outcome. The trust: one line, what is included or how shipping works. The price plus CTA: one line, the price and exactly what to do next.
Example for skincare. Hook: "The shea butter that finally fixed my husband's hyperpigmentation." Detail: "Whipped daily in small batches with raw, unrefined Niger butter and rosehip oil. No fragrance. No fillers." Trust: "Comes in a 250ml glass jar with shipping nationwide in 48 hours." Price plus CTA: "₦12,500. Reply YES to order." Once you have the skeleton, you can rewrite a fifty-product catalog in an afternoon.
Mistakes That Quietly Kill Your Sales
A few patterns we see kill conversion every week. Burying the price: if buyers have to ask, a big chunk of them will not. Generic adjectives: "high quality" and "premium" are everywhere; they mean nothing. Be specific. "Does not peel after 30 washes" beats "premium cotton" every time. Mixing five products into one caption: one product, one description. Do not make the buyer sort. Forgetting the CTA: end every description with what to do next. "Send YES to order." "Tap the price to checkout." Whatever your store flow is, name it.
A good description is a sales rep that works while you sleep. Write it once, sell it a hundred times.
Let AI Write Your First Draft
You will not always have time to write the perfect description for every SKU. That is why merchants on Stur let our AI write the first pass automatically, using your product photos, your existing notes, and the tone you have already set in your store. You stay in charge of the brand voice; the AI handles the typing. The result is a full catalog that actually sells, even on a Sunday night when you are off-duty.
Want a WhatsApp storefront that writes its own product descriptions, takes orders, and follows up with repeat buyers, all in chat? Open your free Stur store at stur.africa and be live in five minutes.
