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a clear bottle with a white label
a clear bottle with a white label
Duologi

Sealing Hair Serum

4496430 ml

£8.49


A protective hair serum to visibly reduce split ends, smoothing damaged hair fibres while treating and nourishing hair.

Our lowest price, the last 30 days before current price, was £6.99

Free delivery for VIPs for orders above £45

Delivery time: UK 2-3 business days - Ireland 5-7 business days

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  • 15% off your first order.

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Sealing Hair Serum is a protective treatment to visibly reduce split ends, smoothing damaged hair fibres to tame flyaways and dry, brittle ends – plus smooth frizzy hair.


Designed to help treat hair at a cellular level and protect the hair cuticle, skincare ingredients target dry and damaged hair from breakage, with Keratin protein, nourishing Oat Lipids and strengthening Betaine.


Visibly reduces split ends*
Smooths & softens the hair*

The silky water-based texture absorbs quickly with no sticky residue, leaving hair softer and protected, with a healthy glossy shine. Encased in a luxe glass bottle made with 25% recycled glass


*Consumer tested

Dimensions: Length 120mm, Height 40mm, Depth 40mm, Weight 0g

Full product name: Sealing Hair Serum

Benefits

  • Tames flyaways and dry, brittle ends, plus smooths frizzy hair
  • Leaves hair softer and protected, with a healthy glossy shine

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About the brand

Duologi

Formulated with skincare ingredients to cleanse, moisturise and treat your hair from the roots, DUOLOGI is a customisable range that you can mix-and-match to create an individually tailored haircare routine that works for you – and your scalp.