The phrase "a label about" is correct and usable in written English.
It can be used when referring to a label that provides information or context regarding a specific subject or topic.
Example: "The jar had a label about the ingredients used in the recipe."
Alternatives: "a tag regarding" or "a description of".
An illustration in Business Day yesterday with an article about expansion plans by Yahoo and Google used a picture of a cellphone with a misleading label about the company that is working with Yahoo to market cellphones with enhanced software.
Terms of the deal were not disclosed, but in standard agreements with Apple a label collects about 70 percent of the sale price, and pays royalties out of that share.
Many consumers are grossed out by a label warning about its potential unintended laxative effects.
After an encouraging meeting with a record label about Marnie and Desi's music, Marnie confronts him about their affair.
On-demand streaming services pay a record label about three-tenths of a cent each time one of its songs is played, and online-radio services even less (see chart).
Still, an F.D.A. advisory panel has said Vioxx should carry a warning label about the potential risk.
PAGE B1 Warning Labels for Estrogen The Food and Drug Administration said drugs containing estrogen must include a warning label about possible side effects.
The bottle Mr. Sigworth used contains a warning label about flammability, similar to those found on hairspray and other aerosol products.
Fortunately for Eli Lilly, the 1994 trial was concurrent with the O. J. Simpson trial, the facts were carefully manipulated, a secret settlement was made between plaintiffs and the drug company even as the trial continued, and Prozac avoided a warning label about possibly violent or suicidal behavior.
B) Preference for a warning label about medication overuse headache to be added to packaging.
