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Serum R41: A new leave-in treatment that strengthens lengths and smooths frizz
Your skin evolves; your routine should, too. Take your diagnostic.
Complimentary gift with every purchase over £75
New R41 treatment: Leave-in serum to hydrate, strengthen, and smooth damaged hair

New R41 treatment: Leave-in serum to hydrate, strengthen, and smooth damaged hair

  • Skin Diagnostic
Library

Jamal, PhD

Doctor of human pathology and infectious diseases

Diagnostic

Understand your skin
and its complex needs.
Begin diagnostic test