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CALIFORNIA NATURALS

Re:GRO Anti-Thinning Scalp Serum

Last verified: August 3, 2026

  • Aqua/Water/Eau
  • Capixyl
  • Aloe Barbadensis Leaf Juice
  • Panthenol (Vitamin B5)
  • 1,2-Hexanediol
  • Caprylyl Glycol
  • Biotin
  • Caffeine
  • Rosmarinus Officinalis (Rosemary) Leaf Oil
  • Adenosine
  • PhytoCellTec Solar Vitis
  • Cucurbita Pepo (Pumpkin) Seed Oil
  • Serenoa Serrulata Fruit Extract
  • Malus Domestica Fruit Cell Culture Extract
  • Xanthan Gum
  • Sodium Benzoate
  • Ricinus Communis (Castor) Seed Oil
  • Silica
  • Ethylhexylglycerin
  • Caprylyl/Capryl Glucoside
  • Carbomer

Why This Product is Rated SLOW

Re:GRO Anti-Thinning Scalp Serum by CALIFORNIA NATURALS has been evaluated by Million Marker and contains some ingredients with possible health concerns. This product is rated SLOW, indicating moderate concern.

We recommend reviewing the ingredient list carefully and considering safer alternatives when possible. SLOW-rated products may still be acceptable for occasional use.

Learn more about how Million Marker scores products →

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