Miracle Leave-In Product Spray 4oz (2 pack) vs Signature Hair & Body Mist: which is safer?
Olaplex Signature Hair & Body Mist is our pick: better on PFAS and on the overall hazard picture.
It's a 10
Miracle Leave-In Product Spray 4oz (2 pack)
PFAS grade
C 75/100
Overall grade
D 67/100
Verdict
Buy
Hazard flags
⚑ 2
Material
water-based leave-in conditioner spray (liquid cosmetic)
Confidence
72%
PossibleFragrance allergens and undisclosed fragrance components
PossibleMicroplastic contamination from synthetic conditioning polymers
Our pick
Olaplex
Signature Hair & Body Mist
PFAS grade
B 85/100
Overall grade
C 77/100
Verdict
Buy
Hazard flags
⚑ 2
Material
water-based fragrance spray in glass/plastic bottle
Confidence
72%
PossibleFragrance allergens and sensitization
PossibleSpray inhalation hazard
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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