No.7 Bonding Oil — Reddit Reviews
by Olaplex
Updated November 3, 2026
Lightweight silicone oil smooths frizz and shields hair from heat; pricey.
What the community says
A lightweight finishing oil built around dimethicone and Bis-Aminopropyl Diglycol Dimaleate, it smooths frizz, boosts shine, and doubles as heat protection. Wavy and curly hair often love two drops, though overapplication can feel tacky, heavy, or coated.
What this means for you
What people love
- Lightweight silicone finish for frizz and shine
- Heat protection rated to 450°F
- Excellent for scrunching out curl cast
Watch out for
Product details
Concerns
Product Traits
Where to buy
Real Reddit threads — 74 mentions across 27 threads
Olaplex No.7 Bonding Oil on Reddit, in one place — 27 threads from r/curlyhair, r/FancyFollicles and 3 more, summarized.
“Olaplex no.7 bonding oil to scrunch out the cast”
Positive
“Olaplex no.7 bonding oil”
Positive
“olaplex bond oil to clap out crunch”
Positive
“I use olaplex no 6 cream leave in and 2 drops of no 7 oil and that really helps me”
Positive
“two drops of olaplex no.7 bonding oil for the ends of my hair (i warm the oil up between my fingers and brush them through my hair)”
Positive
“I do 2 X 20vol developer only, I use olaplex 3 & 7 & use a hair mask in place of conditioner when I wash it”
Positive
“I scrunch in olaplex hair oil with briogeo curl cream and gel.”
Positive
“Once 1000% dry, I then brush it with a bristley hair brush and I will rake a bit more hair oil through it again!”
Positive
