Products are split into three levels based on ingredient labels
GO
Best choiceSLOW
Contains ingredients with possible health concernsSTOP
Contains harmful ingredientsSTOP
K18 BIOMIMETIC HAIRSCIENCE
DAMAGE SHIELD protective conditioner
Last verified: March 9, 2026
- Water (Aqua) (Eau)
- Isopropyl Palmitate
- Stearyl Alcohol
- Propanediol
- Isopentyldiol
- Behentrimonium Chloride
- Tocopherol
- Tocopheryl Acetate
- sh-Oligopeptide-78
- Alteromonas Ferment Extract
- Prunus Amygdalus Dulcis (Sweet Almond) Oil
- Simmondsia Chinensis (Jojoba) Seed Oil
- Phospholipids
- Jojoba Esters
- Calcium Gluconate
- Hydroxypropyl Guar Hydroxypropyltrimonium Chloride
- Ceramide NP
- Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate
- Polyquaternium-16
- Stearalkonium Chloride
- Isopropyl Alcohol
- Butylene Glycol
- Gluconolactone
- Phenoxyethanol
- Sodium Benzoate
- Citric Acid
- Sodium Hydroxide
- Fragrance (Parfum)
- Hydroxycitronellal
Why This Product is Rated STOP
DAMAGE SHIELD protective conditioner by K18 BIOMIMETIC HAIRSCIENCE 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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