A customer asks in French whether a product comes in powder. Another asks the same question in English. Both need the same verified product information, expressed clearly in the language they use. Multilingual AI chat can help a supplement store answer these questions, but merchants should test the facts, terminology and purchase controls as carefully as the wording.
Choose languages from your store’s enquiries
Start with the languages your team regularly encounters. Collect a few short, anonymised examples of product questions in each language. Include the original wording rather than translating every question from a single polished English script.
Ask a fluent reviewer to check whether the request sounds natural and whether the response answers it. This gives you a practical first evaluation. A long list of supported languages alone does not show how well an assistant handles the terminology in your range.
Keep a shared set of product facts
Select one listing and identify the facts that must remain consistent: the product name, format, pack quantity and documented attributes. Use those same facts when reviewing answers in different languages. The explanation can change while the source information stays aligned.
Pay particular attention to numbers, units and the label’s serving basis. A translation that sounds smooth can still attach a quantity to the wrong item. Give the reviewer the source text so they can assess the substance of the reply.
Test one format question in two languages
Use an illustrative pair of prompts: “Do you have this product in powder?” and “Avez-vous ce produit en poudre ?” Supply the same product context for both. The expected result is the same catalog selection or the same accurate explanation that the requested format is unavailable.
Continue with a follow-up about the pack. Check that the agent remains with the named product rather than starting a new search for something unrelated. Then inspect the product card and the actual option the customer can select.
Keep variant names recognisable
A translated explanation should help the customer identify the available option. If the store displays a particular flavour or pack label, keep that label recognisable alongside the explanation. Otherwise the customer may understand the answer and still struggle to select the right item.
Check the mobile controls in the languages you plan to use. Longer replies and product names should remain readable. A useful language experience includes the surrounding product card, buttons and confirmation, as well as the assistant’s sentence.
- Product: confirm that the same request leads to the intended listing.
- Facts: preserve quantities, units and documented product statements.
- Options: make the available pack and flavour names easy to identify.
- Follow-up: check that the agent retains the relevant product context.
Check the store context as well as the language
The language of a message does not establish the shopper’s shipping destination or preferred currency. Use the store context and the customer’s actual choices when reviewing prices and delivery answers. Avoid inferring a destination from a French or English sentence.
Apply the same care to policies. A translated reply should preserve the conditions in the approved store source. Translating a delivery explanation does not create a new shipping service or make an unavailable product option purchasable.
Configure and review the agent
Obsedia’s Supplements AI Agent includes merchant controls for language, tone and reply detail, alongside the knowledge it can use. Bring your bilingual question set when evaluating the experience and confirm the language behaviour required for your store.
Keep the first rollout focused on languages your team can review. Retest the sample questions when important product information changes. Use the supplement demonstration to inspect the interaction and your own catalog evaluation to verify the answers.
Review multilingual chat against one shared set of product facts. A useful translation preserves the customer’s request, the catalog selection and the purchase choices.



