RebuildM+ no rinse hair serum, regenerating and mineral-replenishing hair serum

For daily repair and maintenance of damaged, weakened hair

Amino acids and mineral actives rebuild fibre structure, linseed and chia seal the cuticle for a smoother surface, and upcycled citrus extracts protect against oxidative stress.

rebuildm+

rebuildM+ no rinse hair serum

$88.00 - 3.4 fl oz (100 mL)

A lightweight leave-in reconstructive serum for damaged, weakened hair. Amino acids and mineral actives rebuild fibre structure; linseed and chia seal the cuticle for a smoother, more uniform surface. Upcycled citrus extracts protect against oxidative stress. Hair feels denser, softer, and visibly more radiant—no rinsing required.

Silicone-free Sulfate-free Paraben-free Phthalate-free Mineral oil-free Vegan Cruelty-free Biodynamic lavender Hydroponic red clover Upcycled citrus extracts
Pay in 4 interest-free installments of $22.00 with Shop Pay

In stock and ready to ship: order today → get it by Wednesday (with express shipping)

✽ LEAVE-IN STRENGTH: Delivers targeted regeneration without rinsing, ideal for daily use and ongoing care.
✽ CUTICLE SMOOTHING: Seals the surface for sleeker, more uniform strands with reduced roughness.
✽ FIBRE SUPPORT: Enhances structure and compactness with essential trace elements and amino acids.
✽ RADIANT FINISH: Improves shine and visual density for hair that looks healthy and refined.

Based on 4 reviews

★★★★★ Olga KarevaVerified buyer

I’ve tried many professional hair care brands over the years, but Oway has truly become my absolute favorite. The hair serum is just as impressive. It makes my hair smooth, shiny, and frizz-free without feeling heavy or greasy. A little goes a long way, and it leaves my hair looking healthy and beautifully nourished all day.

What I love most about Oway is the quality of the ingredients and the way every product feels luxurious while delivering real results. My hair has never looked or felt better. I highly recommend this shampoo and serum to anyone looking for premium, natural hair care. Oway has definitely earned a lifelong customer!

★★★★★ Mona HollisVerified buyer

So far it seems to be helping with density. Hoping for more results with continued use.

★★★★☆ Kate SummersVerified buyer

Feels a bit tacky when initially applied, but absorbs just fine. Great as a part of the system.

The ritual.

Apply a small amount to clean, damp hair, focusing on lengths and ends. Massage gently to ensure even distribution. Style as desired — no rinse required.

The bottle is part of the formula.

Every Oway bottle is glass and aluminium. No plastic means no leaching, no microplastics entering your formula, and no compromise on what reaches your hair. Glass is impermeable to light, air, and moisture. Your product arrives exactly as it left our lab.

Grown, not sourced.

We don't source ingredients. We grow them. At Ortofficina, our farm in the Bolognese hills, botanicals are cultivated using strict biodynamic methods and harvested at peak potency, the precise window when each plant delivers its highest concentration of active properties.

Agricosmetica®, a higher standard.

Agricosmetica® is Oway's proprietary approach to cosmetics, developed over 75 years of research at the intersection of Italian agricultural science and professional haircare. Every formula is built on biodynamic and certified organic ingredients, produced in a closed, circular system with zero tolerance for compromise.

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