At a glance

A shared brand name is not enough: recall identity lives in the exact product description and production or lot code in the dated notice.

Historical photograph of three shampoo bottles.
Archive photo · Public domain

Treat a recall as a dated identity record

If you find an old aerosol can, do not search only the brand and assume every product ever sold under that name was recalled. In the United States, P&G announced a voluntary recall on December 17, 2021 covering specified aerosol dry shampoos and dry conditioners, with product names, UPCs, and production-code ranges (FDA-posted notice). Unilever announced a separate voluntary recall on October 18, 2022 for select lot codes of aerosol dry shampoos produced before October 2021 from named brands (FDA-posted notice). Both notices concerned potential benzene contamination and identified propellant as the investigated source. These historical notices do not establish that every current dry shampoo or every current product from those brands is recalled.

Make a five-field match

Photograph the front, back, bottom, and any cap or carton. Transcribe 1. exact product name and format, 2. package size, 3. UPC, 4. lot or production code, and 5. country where it was bought. Then compare all five with the regulator or company notice; code location can be shown in notice photographs. A name match with a code mismatch is not a match. A code match on a different size or product also needs clarification. Recalls vary by country, so a U.S. notice should not be silently applied to Canadian or European stock. FDA explains that recall communications use identifiers such as product description, package, UPC, lot/date codes, images, and distribution information (FDA recall guide). If a code is unreadable, contact the manufacturer using current official contact information and keep the can unused while resolving it.

Follow the notice, not an improvised disposal rule

The P&G notice told consumers to stop using and appropriately discard affected products and provided reimbursement contacts. The Unilever notice told consumers to stop using affected aerosols and follow its reimbursement instructions. Use the exact action in the applicable notice, because aerosol disposal rules and retailer programs can vary locally; do not puncture, burn, or empty a pressurized can to make it disposable. If exposure or a reaction concerns you, contact an appropriate healthcare professional or poison-control service and report product problems through the route in the notice. The company announcements posted by FDA include company risk statements and report that no adverse events related to those recalls had been received at announcement time. That wording is historical and company-supplied; it is not a guarantee about an individual exposure.

Keep current product identity separate from recall history

Packaging, formulas, suppliers, and lot systems change. A current can sharing a recalled brand name is not automatically the same product, and a retailer listing is not the authoritative recall boundary. Our salon inventory routine is to log product, UPC, lot, received date, supplier, and the URL/date of any recall check; rotate old aerosols so codes remain readable. Recheck the FDA recall database rather than treating this guide as a live all-recalls list. As of our September 19, 2026 verification, we confirmed the two cited U.S. notices; we did not establish that they are the only dry-shampoo actions worldwide or that no later notice exists in every jurisdiction. This page teaches the matching method, not a permanent clearance for a product category.

The evidence behind this guide

Sources & context

Sources checked on 19 September 2026. The notes below identify their scope; linking a study is not an endorsement or a clinical review. Worked scenarios and editorial frameworks are our own.

Read the original research draft

Research drafts are preserved context, not proof for the guide above. Their claims have not all been reverified. Educational information, not medical, legal, or tax advice.