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Psssssst is a no-water instant spray shampoo brand associated with 1970s popular culture.

Last updated August 26, 2026

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Overview

Psssssst, also known as Psssssst Instant Spray Shampoo, is a dry-shampoo brand designed to freshen hair without the use of water. The product was marketed as a convenient substitute for traditional shampoo when washing with water was impractical, including while camping, after sports, during illness, or between regular shampoos. Its aerosol format and distinctive hissing-style name helped make it recognizable as a consumer hair-care product. The brand is associated particularly with the 1970s, when no-water grooming products gained broad visibility in the United States and became part of everyday consumer culture. Psssssst was sufficiently familiar to be treated as a pop-culture reference, rather than merely as a niche toiletry product. A later television reference appeared in the first season of The Nanny, in the episode “Maggie the Model,” which included a character who had modeled for Psssssst during the 1960s. This reference reflects the brand’s earlier cultural visibility, although it does not establish a separate advertising campaign or a precise date of introduction. Available reference material attributes production to Woodridge Labs and suggests that the product’s history may extend back to the 1950s. The exact founding year, original inventor, ownership history, and geographic scope are not established in the available sources. The brand’s naming convention has also changed over time: older cans reportedly used five or six “s” characters, while more recent cans use four. This variation is a packaging and branding detail rather than evidence of a different product line. Woodridge Labs reportedly resumed making Psssssst in the modern period, indicating that the brand returned to production after its earlier period of popularity. The current product is positioned as a quick hair refresher for situations in which conventional washing is inconvenient. Its label emphasizes use between shampoos, on camping trips, after sports, when ill, and whenever water is unavailable. No reliable information is available here about current sales, distribution, pricing, corporate ownership beyond the reported producer, or the brand’s present operating markets.

History

Psssssst is a no-water spray shampoo brand whose history may reach back to the 1950s, although the available reference material does not identify an exact launch year or founder. The product was produced by Woodridge Labs and was intended to provide a quick alternative to conventional shampooing when access to water was limited or washing was otherwise inconvenient. The brand became especially prominent during the 1970s. Its aerosol delivery system, unusual name, and practical-use positioning helped it stand out in the expanding personal-care market. Psssssst was promoted for use between regular shampoos and in situations such as camping, after sports, or during illness. These use cases presented the product as a practical grooming aid rather than a complete replacement for ordinary hair washing. Psssssst’s recognition extended beyond its functional category. It became associated with the popular culture of the 1970s, and the brand was later referenced in the first-season episode “Maggie the Model” of the television series The Nanny. In that episode, a character is described as having modeled for Psssssst during the 1960s. The television reference provides evidence of the brand’s cultural familiarity but does not document a specific historical advertising campaign. The brand’s packaging has varied over time. Earlier versions reportedly spelled the name with five or six “s” characters, whereas cans available in the more recent period use four. This change may reflect a packaging standardization or a later branding decision, but the available sources do not explain the reason. Woodridge Labs later began producing Psssssst again. The renewed product continued to emphasize quick hair refreshing without water, with label guidance covering use between shampoos, on camping trips, after sports, when ill, and whenever water could not be used. The available information does not establish the company’s current ownership, headquarters, sales footprint, financial performance, or detailed distribution arrangements. Consequently, Psssssst’s historical cultural significance is better documented than its current commercial scale.

  • Possible origins in the 1950s

    [1]

    Reference material suggests that the history of Psssssst may date to the 1950s, but no definitive launch year is provided.

  • Rise to popularity in the 1970s

    [1]

    Psssssst became widely recognizable during the 1970s as a no-water spray shampoo and was associated with popular culture of the period.

  • Return to production

    [1]

    Woodridge Labs reportedly resumed making the product in the modern period. The source does not specify the relaunch date.

Products and positioning

A convenient, quick hair refresher for use between shampoos or whenever washing with water is impractical.

  • Dry shampoo

    Psssssst Instant Spray Shampoo

    An aerosol no-water shampoo intended to freshen hair between conventional shampoos or when water is unavailable. The product was marketed for practical situations including camping, after sports, and during illness. More recent cans use four “s” characters in the brand name, while earlier packaging reportedly used five or six.

Brand decisions

  • Woodridge Labs resumed productionProduct launch

    Background

    After Psssssst’s earlier period of popularity, Woodridge Labs reportedly returned the product to production.

    Action taken

    The company began making Psssssst again and continued selling it as a no-water spray shampoo.

    Aftermath

    The available source confirms the product’s return but provides no reliable information about launch timing, sales, distribution, or commercial performance.

Sources1 sources

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