Kérastase

Resistance Hair Serum for Extremely Damaged Hair

4.3★ · 183 Sephora reviews · #754 Sephora bestseller

GlowGrails score59/100i
Reddit signal85/100i
Evidence2 Reddit discussions
VerdictMostly positive

$52 at Sephora Make this personal → Add your skin type and products you like.

Why it scored 59

Mostly positive

2 independent Reddit discussions · Early evidence

1 positive1 mixed0 negative0 neutral

Bottom line

Reddit discussion is broadly favorable. The most common watch-out is price.

People mention

No repeated use case yet.

Watch-outs

price

Representative discussions

Every summary links back to the source discussion.

r/Sephora · 6 points

User found the Kérastase Resistance Serum to be an overnight game changer for their extremely damaged and tangled hair.

Open source →

Mixedr/Sephora · 5 points

Users have mixed opinions about the effectiveness of the Kérastase Resistance Serum for damaged and dry hair, with some finding it helpful and others not noticing a difference.

Open source →