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Volume Boosting

We're serving up a tall order of lush, full looks! Unlock thicker, voluminous, and healthy-looking hair with this Soapbox haircare collection. Our Biotin and Superfruits Shampoo and Conditioner are blended with biotin to support fullness, vegan collagen* to promote volume, and superfruits elderberry and plum oil to help strengthen and restore strands from damage. Paired with the Oh My Growth lengthening vitamin booster, you'll upgrade your wash routine to support fuller-looking hair and help you ditch fallout. We've also supercharged these products with a custom 5X vitamin complex for healthier hair made easy.

  • Person with dark curly hair holding white and purple hair treatment bottle against purple background.
    Soapbox Oh My Growth Lengthening Vitamin Booster rinse-out treatment in 5 fl oz bottle with purple label and applicator nozzl
    $9.99

    Oh My Growth Lengthening Vitamin Booster Rinse-Out Treatment

  • Two brown Soapbox pump bottles with purple labels on pink background, containing biotin and superfruit haircare products.
    Soapbox haircare bundle with four bottles: volumizing spray, shampoo, conditioner, and growth serum in brown glass and white
    Save 27%
    Original Price $67.16
    Current Price $48.99

    Biotin & Superfruit Volumizing Haircare Bundle (Large)

  • Soapbox hair care products on purple background with text describing sulfate-free, vegan, color-safe formulas.
    Four Soapbox haircare products with cream and amber bottles: volumizer spray, shampoo, conditioner, and growth serum.
    Save 14%
    Original Price $41.96
    Current Price $35.99

    Biotin & Superfruit Volumizing Haircare Bundle

  • Two brown Soapbox pump bottles with purple labels on pink background, containing biotin and superfruit haircare products.
    Three Soapbox haircare products: spray bottle labeled "Oh My Growth," and two pump bottles labeled "Biotin & Superfruit" sham
    $54.99

    Biotin & Superfruit Volumizing Haircare Essentials (Large)

  • Hair treatment tube with purple and white packaging labeled "Xodoos" on purple background with product information text.
    Three Soapbox haircare products: a spray bottle labeled "Oh My Growth," and two larger bottles labeled "Biotin & Superfruit"
    $29.97

    Biotin & Superfruit Volumizing Haircare Essentials

  • Two brown glass bottles labeled Soapbox Biotin & Superfruit shampoo and conditioner on a wooden surface with white flowers ag
    Three Soapbox haircare products: dry shampoo spray, shampoo, and conditioner in amber bottles with purple labels.
    Save 38%
    Original Price $54.99
    Current Price $33.99

    Biotin & Superfruit Volumizing Haircare Set

  • Two brown Soapbox pump bottles with purple labels on pink background, containing biotin and superfruit haircare products.
    Three Soapbox haircare products: dry shampoo spray, shampoo bottle, and conditioner bottle with purple and cream labels.
    $58.99

    Biotin & Superfruit Volumizing Haircare Set (Large)