Products are split into three levels based on ingredient labels
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Best choiceSLOW
Contains ingredients with possible health concernsSTOP
Contains harmful ingredientsSTOP
BIOLAGE PROFESSIONAL HAIR SPA
Strength Recovery Shampoo
Last verified: February 11, 2026
- Aqua / Water / Eau
- Sodium Laureth Sulfate
- Coco-betaine
- Sodium Chloride
- Glycol Distearate
- Dimethicone
- Citric Acid
- Parfum / Fragrance
- Sodium Benzoate
- Sodium Hydroxide
- Hexylene Glycol
- Cocamide Mipa
- Salicylic Acid
- Carbomer
- Guar Hydroxypropyltrimonium Chloride
- Limonene
- Squalane
- Butyrospermum Parkii Butter / Shea Butter
- Hexyl Cinnamal
- Coumarin
- Benzyl Alcohol
- Ethylhexyl Salicylate
- Linalool
- Amyl Cinnamal
- Hydroxypropyltrimonium Hydrolyzed Wheat Protein
- Fumaric Acid
- Phenoxyethanol
Why This Product is Rated STOP
Strength Recovery Shampoo by BIOLAGE PROFESSIONAL HAIR SPA has been evaluated by Million Marker and contains ingredients with known health concerns. This product is rated STOP, indicating higher concern.
We recommend avoiding STOP-rated products and seeking safer alternatives from our GO or SLOW categories.
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