Korean lip colour: the last line of the ingredient list decides how many shades you can sell

We carry 486 products. 31 of them are lip colour.

That ratio is not an accident of who we signed. Skincare travels and colour does not, and buyers who have tried both know the second order is where the paperwork appears. What most of them cannot tell you is why — because the reason is hidden in a labelling convention that is easy to read backwards.

The convention: one list for the whole range

A lip tint sold in twenty shades is one base formula wearing twenty different colourant sets. Printing twenty ingredient lists on twenty tubes would be absurd, so the regulators wrote a shortcut.

Korea permits it in the labelling rules for colour, eye, hair-dye and nail products: where shades differ only in colourant, you may print the shared ingredients and then, after ± or +/-, every colourant used anywhere in the range.

The EU says the same thing in Article 19 of Regulation 1223/2009 — decorative cosmetics sold in several shades may list all colourants in the range behind "may contain" or +/-. The US follows the same practice.

So here is the correction most sourcing briefs need: a pooled range list is a legal, fileable document. If a Korean brand sends you one ingredient list covering forty shades, they have not fobbed you off. They have sent you the standard document. Asking for forty separate INCI lists marks you as new.

What the shortcut hides

The convention tells you which colourants exist somewhere in the range. It does not tell you which shade carries which one.

That distinction is the whole job, because colourants are the most tightly controlled ingredients in cosmetics and the lists differ by market:

• The EU permits colourants from a positive list, with restrictions by where the product is applied — lips count as a mucous membrane, and some colourants permitted elsewhere are not permitted there.
• The US regulates colour additives individually, and a number of them may only be used from batches certified by the FDA — a supply-chain condition, not just a formulation one.
• Japan works from its own tar-colour ordinance.
• China does not accept the shortcut at all: NMPA works from the formula, so a China order means shade-by-shade documentation.

Put those together and the practical sequence is short:

1. Get the pooled range list — base ingredients plus the full +/- colourant block.
2. Check every CI number in that block against your market's permitted colourants for lip use.
3. If one fails, ask the brand which shades carry it — that mapping is not on any label and only the manufacturer has it.
4. Drop those shades. Order the rest.

Step three is the one buyers skip, and it is the one that decides whether you lose one shade or the range.

The edge case worth knowing

There is a category of lip product where this problem mostly evaporates: colour that is not made of colour powder.

MOOLDA's tinted balm is the example in our catalogue. Its shade is pH-activated — the colour develops against the wearer's own lip moisture rather than being deposited from pigment, and the brand's formulation point is that it contains no colour powders. A product built that way carries a much shorter colourant question, and it is also the one that solves the other lip problem: a customer cannot judge a shade from a cap, and online she cannot judge it at all. A colour that is supposed to look different on everyone turns a return risk into the reason to buy.

That is worth knowing when you are building a first colour order and want to keep the compliance surface small.

What this means if you buy

Ask for three documents, not forty. The pooled range INCI, the shade-to-colourant mapping, and the safety assessment your market requires. A brand that can produce the second one quickly has its formulation records in order — which tells you something about every future order.

Expect your assortment to be shorter than the brand's. This is normal and it is not a defect in the range. A forty-shade line becoming a twenty-eight-shade line in your market is a successful import, not a failed one. Plan the merchandising around the shades that clear, rather than promising the full palette and editing later.

Colour is a second order, not a first. If you are testing Korean supply for the first time, test it with skincare, where one product is one formula and one document. Come back for colour once the freight lane and the customs relationship are boring — then the shade list is an assortment decision instead of an education.