Most keratin in haircare is hydrolysed, broken down into small fragments that smooth the surface temporarily but don't truly integrate. They make hair feel better for a wash or two, then wash out.

Bioactive keratin is gently extracted in a way that preserves its natural structure, so it closely resembles the keratin already in your hair. That means it can actually work inside the hair fibre, supporting genuine strength and resilience, not just slip and shine.

It's at the heart of all of our shampoos and conditioners*, where it plays a powerful role in rebuilding strength and resilience wash after wash.

Some of our styling and finishing products use different natural actives chosen specifically for their job — because hold, heat protection and finish all need different heroes. Every bhave® formula is built around what it needs to do best.

*excluding deep detox shampoo

Three things, simultaneously:

• It integrates into the areas of the strand where protein has been lost
• It rebuilds internal strength and elasticity from within
• It protects by helping form an external protective layer that shields against breakage and daily stress

The result? Hair that becomes stronger and more flexible over time — not just smoother for a day.

With continued use, expect hair that:

• Feels stronger and more resilient
• Bends instead of snapping (proper elasticity)
• Holds onto moisture better
• Looks smoother, shinier and noticeably healthier
• Behaves itself between washes and styling

Most people feel the difference from the very first wash — softer, smoother, more manageable hair straight away.

The deeper structural benefits — less breakage, better elasticity, hair that genuinely behaves better — build over time as bioactive keratin keeps rebuilding from the inside out. Think of it as a relationship, not a quick fling.

Yes — every hair type. Straight, wavy, curly, coily, fine, thick, the lot.

It's especially powerful for hair that's been colour-treated, heat-styled, chemically processed or weathered by the sun, salt and chlorine, in other words, the kind of hair most of us are actually living with.

It's a fair question, and we love that you asked. Because bioactive keratin is bio-identical and balanced alongside our conditioning and moisturising ingredients, our formulas are made for everyday use without the stiffness or build-up that can come from heavy hydrolysed-protein products. Follow the routine on the bottle and your hair will thrive.

Both approaches help damaged hair. They just do very different jobs.

Bond-building reinforces or reconnects specific bonds within damaged hair. It acts as an external support — often surface-level — and can rely on coating or temporary reinforcement. The benefits reduce when you stop using it, so hair may feel better, temporarily.

Bio-identical repair (bioactive keratin) rebuilds the hair fibre itself. It mirrors your natural hair keratin and integrates into weakened areas, so your hair recognises it as its own. It works within the hair structure with no fillers and no masking, and strength and resilience build with continued use — hair becomes stronger, more elastic and healthier over time.

Bond-building supports hair. Bio-identical repair helps hair rebuild itself. That's the bhave® difference.

Traditional keratin processing relies on harsh heat and chemicals that break the protein apart — useful for slip, but the keratin loses its natural structure along the way.

Bioactive keratin is different. It's gently extracted using carefully controlled, low-impact methods that protect the protein's natural structure rather than breaking it down. That's what keeps it biologically active, and that's what lets it work with the hair fibre instead of just clinging to the outside.

Because size is the difference between sitting on the surface and getting inside the strand.

Bioactive keratin is preserved at a molecular size small enough to penetrate the cortex, the inner core of the hair fibre, where strength and elasticity actually live. That's the difference between repair you can feel today and repair that lasts.

Put simply: the right size lets your hair recognise it and put it to work.

Some brands ferment their keratin with bacterial cultures like lactobacillus. Fermentation can be a beautiful process — but it also breaks proteins down further, which works against what bioactive keratin is meant to do.

Our keratin is gently extracted and kept whole and biologically active, in a form your hair recognises immediately. No extra processing step in between. We pair it with carefully chosen botanicals and conditioning ingredients that support scalp and shine — without compromising the integrity of the protein itself.

Different philosophy, same goal: hair that's genuinely stronger from the inside out.

It can noticeably improve the condition of damaged hair by replenishing lost protein and strengthening weakened strands.

For hair that needs more intensive repair, we recommend starting in the salon. Visit your nearest bhave® stockist for our Rescue Anti-Aging / Repair Therapy — a professional in-salon treatment that delivers bioactive keratin at concentrated, salon-only strength to repair damage at depth.

From there, your hairdresser will recommend how often to return for top-up treatments based on your hair's condition, lifestyle and styling habits. They will then prescribe the right at-home routine to keep the repair going between visits. We suggest pairing it with the bhave® Rescue Shampoo and Conditioner, which carry the same bioactive keratin into your daily wash so the rebuild never stops.

In-salon repair, supported by at-home care. That's how real recovery happens.

Our bioactive keratin comes from New Zealand sheep's wool, gathered when sheep are shorn over the summer months, the same shearing that keeps them cool and comfortable in the warmer weather. Nothing extra is taken; the wool is a natural by-product of caring for the flock.

Because it's a naturally derived animal protein (the same family of protein your own hair is made of), bioactive keratin isn't classified as vegan. It is, however, ethically sourced, cruelty-free, and beautifully sustainable.

Yes. It's a natural protein, gently extracted in a way that protects both its integrity and its safety for cosmetic use.