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Home/Ingredients/Coumarin

Coumarin

Coumarin

~Use with Caution
Fragrance

Naturally occurring aromatic compound with a warm, vanilla-like scent found in many plants (tonka bean, lavender, cinnamon). EU-regulated fragrance allergen; must be declared above threshold concentrations on cosmetic labels.

Found in these products

27 products in our database

  • Only Curls

    Nourishing Hair Oil

    Core

    #10 in formula
  • Only Curls

    Curl Cleansing Shampoo Bar

    Core

    #14 in formula
  • Only Curls

    Shine & Define Finishing Serum

    Core

    #14 in formula
  • Only Curls

    All Curl Conditioner

    Core

    #19 in formula
  • Only Curls

    Curl Refresh Spray

    Core

    #19 in formula
  • Camille Rose

    Coconut Water Leave-In Treatment

    Coconut Water

    #20 in formula
  • Only Curls

    Mega Hold Curl Gel

    Core

    #21 in formula
  • Only Curls

    Cleansing Co-Wash

    Core

    #21 in formula
  • Only Curls

    Expert Curl Cream

    Core

    #22 in formula
  • Only Curls

    Heat Protect Spray

    Core

    #22 in formula
  • Only Curls

    Enhancing Curl Gel

    Core

    #22 in formula
  • Only Curls

    Purple Curl Conditioner

    Purple Curl

    #23 in formula

Showing 12 of 27 products. Full listing coming soon.

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© 2026 CurlCompare. All rights reserved.Unauthorized reproduction, distribution, or use of this content is strictly prohibited.All product names, logos, and brands are trademarks™ or registered® trademarks of their respective owners. Use of these trademarks does not imply endorsement.