Hair repair in London, without the gimmicks.

Damage is cumulative: chemical services, heat styling, mechanical stress (rough brushing, towel-drying, hair ties), and environmental exposure (hard water, UV, pollution) all chip away at the cuticle and break disulphide bonds inside the cortex.

Once enough bonds are broken, hair feels gummy when wet, snaps when dry, and looks dull regardless of product. The signature signs: mid-shaft breakage, "fluffy" ends, sudden loss of curl pattern.

London adds two specific aggravators: hard water (especially north of the river) and high-frequency colour services.

Bond-builders (Olaplex, K18, Epres) re-link broken disulphide bonds inside the cortex. They're the closest thing to genuine repair the industry has — and they work, when sequenced properly.

Protein treatments reinforce the cortex; deep conditioning restores moisture; acidic rinses close the cuticle. Each does one job — stacking blindly does more harm than good.

The right cadence matters more than the specific brand. A good London salon will diagnose your damage type — protein-deficient or moisture-deficient — before reaching for a product.

Salon bond treatments are 10–20× the active concentration of consumer versions and applied with proper development time. At-home versions are real, but their job is to hold the result between salon visits.

For most damaged hair the protocol is: in-salon treatment every 4–6 weeks for 3 cycles, then a maintenance visit every 8–12 weeks, plus a structured at-home routine.

No treatment reverses split ends — those need cutting. No serum prevents future damage from a flat iron at 230°C. And no protocol holds up against weekly bleach without rest cycles.

A great salon tells you which expectations are realistic. If you're being promised a full reset in one £180 session, you're being sold a story.