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Best Hair Oil Products

Ranked by Reddit mentions · Updated November 2026 · How we rank

142

Reddit threads

5 products

Hair Oils· 5

Reddit most often favors Olaplex No.7 and Verb Ghost Oil for lightweight silicone smoothing that calms frizz, adds polish, and helps finish styled hair.

Community take

Some love Mise en Scène Perfect Serum for hydrated ends, while others report it can feel heavy or dislike its reformulated scent; Ouai can also feel heavy. These oils suit frizz-prone hair needing a light finishing touch, while fine waves and curls may go limp when too much is applied.

What works

  • Lightweight silicone finishes that smooth post-dry frizz, add shine, and leave hair feeling polished.
  • Small amounts can polish ends or scrunch out gel cast; Olaplex No.7 also offers heat protection.

Watch out for

  • Overapplying can weigh down fine hair, waves, and curls or leave them looking limp.
  • Silicone coatings are a dealbreaker for some, and several popular oils are considered pricey.

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