Great hair starts with the right foundation. Meet the new Sebastian Professional Duos — perfectly matched shampoo and conditioner sets, each engineered for a specific hair need. Whether you're repairing damage, boosting volume, quenching dryness, or chasing silky shine, there's a duo made for you.

✨ Penetraitt Duo — Stronger, Healthier Hair Starts Here

Give your hair the strength it deserves with the Sebastian Professional Penetraitt Shampoo & Conditioner Duo — a precision-matched set engineered to repair, fortify, and restore even the most damaged strands.

The Penetraitt Shampoo deeply cleanses while delivering targeted repair to the hair's inner structure. Follow with the Penetraitt Conditioner to lock in strength, smooth the cuticle, and leave hair visibly resilient, glossy, and full of vitality.

Best for: Chemically treated, bleached, heat-damaged, or over-processed hair.

💧 Hydre Duo — Deeply Hydrated Hair Starts Here

Treat your hair to the ultimate moisture ritual with the Sebastian Professional Hydre Shampoo & Conditioner Duo — designed to quench even the most parched strands.

The Hydre Shampoo gently cleanses while infusing hair with intense moisture. Follow with the Hydre Conditioner to seal in hydration, smooth the cuticle, and deliver a silky, luminous finish that lasts.

Best for: Dry, brittle, colour-treated, or dehydrated hair.

🌬️ Volupt Duo — Voluminous, Bouncy Hair Starts Here

Give your hair the lift it craves with the Sebastian Professional Volupt Shampoo & Conditioner Duo — crafted to add body, bounce, and lasting volume without weighing hair down.

The Volupt Shampoo infuses fine or flat hair with weightless volume from root to tip. Follow with the Volupt Conditioner to nourish and smooth without sacrificing lift, leaving hair full, airy, and beautifully defined.

Best for: Fine, thin, limp, or volume-lacking hair.

🌿 Dark Oil Duo — Luxuriously Smooth, Brilliantly Shiny Hair Starts Here

Indulge your hair in the rich, sensorial experience of the Sebastian Professional Dark Oil Shampoo & Conditioner Duo — infused with a blend of exotic oils including argan, marula, sandalwood, and cedarwood.

The Dark Oil Shampoo gently cleanses while enveloping each strand in nourishing oils. Follow with the Dark Oil Conditioner to deeply condition, tame frizz, and seal in a mirror-like shine that lasts all day.

Best for: Dry, frizzy, coarse, or colour-treated hair craving intense smoothness and shine.

Which Duo Is Right for You?

Each Sebastian Professional Duo is a perfectly matched pair, so you get the full benefit of the Sebastian Professional system — every wash. Here's a quick guide:

• Penetraitt Duo — repair & strengthen damaged or chemically treated hair
• Hydre Duo — intense hydration for dry or colour-treated hair
• Volupt Duo — weightless volume for fine or flat hair
• Dark Oil Duo — frizz control & luminous shine for coarse or dry hair

Shop all four Sebastian Professional Duos now at Bohairmia — your home for professional haircare.