GlowGrails
Olaplex No. 0 Intensive Bond Building Hair Treatment for Deep Repair & Strengthening
Olaplex

No. 0 Intensive Bond Building Hair Treatment for Deep Repair & Strengthening

4.1★ · 1,835 Sephora reviews · #614 Sephora bestseller

  • GlowGrails score53/100i
  • Reddit signal56/100i
  • Evidence4 Reddit discussions
  • VerdictLeans positive
  • Strongest signalbond building · hair repair
$30 at SephoraMake this personal → Add your skin type and products you like.
Why it scored 53

Leans positive

4 independent Reddit discussions · Moderate evidence

0 positive3 mixed0 negative1 neutral
Bottom line

Reddit discussion leans favorable, but it is not unanimous. The strongest use-case signal is bond building and hair repair.

People mention
bond buildinghair repairdamage prevention
Watch-outs

No repeated concern yet.

Representative discussions

Every summary links back to the source discussion.

Mixedr/HaircareScience · 388 points

Users discuss the effectiveness and scientific basis of Olaplex No. 0 Intensive Bond Building Hair Treatment, with some questioning its claims and others sharing positive personal experiences.

Open source →
Mixedr/HaircareScience · 193 points

A study comparing K18 and Olaplex is discussed, with users analyzing the results and methodology, and some questioning the effectiveness of Olaplex.

Open source →
Mixedr/HaircareScience · 32 points

Users discuss the differences between citric acid and Olaplex, with some questioning the effectiveness of citric acid for bond building and others sharing their personal experiences with Olaplex.

Open source →
View 1 more source-linked discussion
Neutralr/HaircareScience · 41 points

Users share their initial thoughts and expectations about the new Olaplex No. 0 product, with some expressing excitement and others asking questions about its use and effectiveness.

Open source →