Osis Flatliner 200ml

(7 customer reviews)

AUD $30.60

or 6 weekly interest-free payments from AUD $5.10 with Laybuy what's this?


Flattening iron serum
For ultra straight flat styles


Ultra flat control
392°F heat proof ingredients
Long lasting ultra flat shiny, silky looking hair
Humidity protection
Smoothes & reduces frizz, tames curly and wavy hair
Enables you to master varying degrees of porosity
Even results without any compromise

7 reviews for Osis Flatliner 200ml

Based on 7 reviews
  1. Anonymous (verified owner)

    Seems fine with just one use.

    (0) (0)
  2. Anna N. (verified owner)

    This stuff is fantastic. I use it all the time now when straightening my hair after my last brand was discontinued. I went threw numerous other brands trying to find a decent thermal protector

    (0) (0)
  3. Jackie (verified owner)

    Easy to use and works well

    (0) (0)
  4. Lucille Wiltshire (verified owner)

    (0) (0)
  5. Rhiannon (verified owner)

    (0) (0)
  6. Anonymous (verified owner)

    (0) (0)
  7. Anonymous (verified owner)

    I find this a great product when I’m straightening my hair, you can use on wet hair or as you straighten with a flat iron

    (0) (0)
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