Matte jar of Bond Rebuild Mask next to a wooden comb

Fern & Ash · Hair

Bond Rebuild Mask

★★★★☆My rating 4.0 · tested 3 monthsNewGifted

€26· 200 ml · about €0.13 per ml

A bond-building mask that softened my bleached lengths without weighing down fine roots. Good, not miraculous, and better used weekly than daily.

Shop at Beauty Hall€26Shop at Fern & Ash direct€26

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Best for
Colour-treated, fine hair
Key actives
Bond builder, rice protein
Fragrance
Light, green
Cruelty-free
Yes

How I use it

Once a week on towel-dried hair from mid-lengths to ends, left for ten minutes under a shower cap, then rinsed with cool water. Using it twice a week made my hair stiff.

The honest bit

Loved

  • Ends feel noticeably stronger
  • Doesn't flatten fine roots
  • Big 200 ml jar

Not so much

  • Too much protein if overused
  • Scent lingers for a day

Who it's for

Fine, bleached or heat-styled hair that snaps easily. Thick, low-porosity hair may find it does very little.

Ingredients to note

  • Bis-aminopropyl diglycol dimaleate
  • Hydrolysed rice protein
  • Shea butter
  • Panthenol