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Product library

Dry shampoo

We separate what the formula actually does from what the marketing says. Ingredient lists checked against claims, cost per ounce compared, and every formula read by what it is built to do.

Moroccanoil Dry Shampoo Light Tones — brand photograph
Moroccanoil · Dry shampooDry Shampoo Light Tones
  • Protein-free
  • Matte
$30 · 5.4 oz · SalonBest for: Hair that stiffens on protein
Absorbent ingredientsFast-drying alcohol
Nioxin Volumizing Dry Shampoo — front of package
Nioxin · Dry shampooVolumizing Dry ShampooDensity Defend
  • Protein-free
  • Matte
$18–22 · 4.2 oz · SalonBest for: Hair that stiffens on protein
Absorbent ingredientsFast-drying alcohol

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Our process & standards

  • Every product here was researched against manufacturer, regulatory, and retailer sources, with the ingredient list captured as printed.
  • Sources are used in that order — the manufacturer first, then regulatory records, then retailers — and a claim only counts as the brand’s when the brand is the one making it.
  • Formula readings are derived from that ingredient list by a fixed rule set — the same one the consultation uses to match products to people.
  • Cost per ounce is computed from dated price observations and compared only against products of the same type and size class.
  • We sell nothing here. Nothing on these pages is paid placement, and no brand can buy a position, a badge, or a chip.