No 5 Olaplex Bond Maintenance Conditioner vs Bond Maintenance Conditioner No. 5: which is safer?
These two grade almost identically. Pick on price and preference; neither has a PFAS edge.
Olaplex
No 5 Olaplex Bond Maintenance Conditioner
PFAS grade
C 75/100
Overall grade
D 67/100
Verdict
Buy
Hazard flags
⚑ 2
Material
aqueous conditioner with silicones and bonding polymers
Confidence
72%
PossibleFragrance/fragrance allergens
PossibleSilicone bioaccumulation on scalp
Olaplex
Bond Maintenance Conditioner No. 5
PFAS grade
C 75/100
Overall grade
D 67/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Water-based conditioning polymers, silicones, plant-derived conditioning agents
Confidence
72%
PossibleFragrance allergens and sensitizers
PossibleSilicone accumulation and buildup
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
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