A Buyer's Guide to Reading Henna and Indigo Labels in French

Clean beauty demand in France has been climbing for several years, and a meaningful share of that growth is being met by importers bringing in natural henna and indigo rather than reformulating synthetic dye lines. What's less well understood is that France treats cosmetic labelling differently from most of the rest of the EU — and getting it wrong is one of the more expensive, avoidable mistakes a growing brand can make.

This guide walks through what a compliant label actually needs to say, and how to read one before you approve it.

Why French Labels Play by Different Rules

Most EU countries accept cosmetic labels in any official EU language, provided the information required under Regulation (EC) No 1223/2009 is present. France doesn't work that way. Under the Loi Toubon (Law No. 94-665 of 1994), every piece of information on a cosmetic label sold in France must be in French — full stop, with one narrow exception: the country-of-origin statement. Everything else, from ingredient descriptions to usage warnings, needs a French version on the pack itself, not tucked away in a leaflet.

Anatomy of a Compliant Henna Label

A retail-ready label for henna powder, indigo powder, or a blended herbal hair colour typically needs to include, in order of what buyers most often overlook:

1. Product name and function, in French

2. INCI ingredient list, in its original scientific form — Lawsonia Inermis Powder for henna, Indigofera Tinctoria Leaf Powder for indigo — listed in descending order of concentration

3. Net weight, using metric units

4. Batch or lot number, matching the supplier's Certificate of Analysis

5. Period-After-Opening symbol, if the product will be used across multiple applications rather than as a single-use sachet

6. Responsible Person's name and EU address — the party legally accountable for the product on the EU market

7. Country of origin, the one line exempt from French translation

8. Precautions and warnings, translated in full, including patch-test recommendations where relevant

Henna vs. Indigo: Reading the Difference on a Label

Buyers new to herbal hair colour sometimes assume henna and indigo are interchangeable on a label. They're not, and a French-speaking customer will expect the distinction to be clear.

Detail	Henna	Indigo
INCI name	Lawsonia Inermis Powder	Indigofera Tinctoria Leaf Powder
French descriptor	Poudre de henné	Poudre d'indigo
Typical colour result	Copper, auburn, warm red tones	Brown to black, usually layered over henna
Common label pairing	Sold alone or as "henné neutre" (neutral/colourless)	Almost always sold as a two-step system with henna

A henna hair dye marketed as a full grey-coverage system will often list both ingredients on the same label, with usage instructions explaining the two-step application — something a translator unfamiliar with the category can easily get wrong if they're not working from accurate source documentation.

Common Mistakes Importers Make

• Translating the INCI name. It should never change language — only the descriptive text around it does.

• Skipping the Responsible Person line. This isn't optional, and French authorities check for it specifically.

• Making unsubstantiated claims. "100% naturel" or "biologique" need to be backed by your actual formulation and, where "biologique" is used, a recognised certification.

• Ignoring the PAO symbol. Required for any product not sold as single-use, and frequently missed on private label runs.

• Assuming the manufacturer's export label is retail-ready. It almost never is — it's built for customs and traceability, not for a French shelf.

A Practical Checklist Before You Print

• Confirm the INCI declaration matches your supplier's COA exactly

• Verify all descriptive and warning text is in French

• Check that the Responsible Person's EU address is current

• Match the batch number on the label to the batch on your test reports

• Review any "natural" or "chemical-free" claims against your actual ingredient list

In short: France's language law is stricter than the EU baseline, INCI names stay untranslated while everything else doesn't, and the label your supplier ships with is documentation — not your finished retail label.

For buyers sourcing henna powder, indigo powder, or private label herbal hair colour for French-speaking markets, Kirpal Export Overseas supplies detailed specification sheets, batch-level Certificates of Analysis, and free samples to support accurate labelling from the start. Private label and OEM programs are available for bulk orders — get in touch through kirpalexport.com for a quotation.