
Nº.3 Hair Perfector®
The original at-home bond repair treatment — Olaplex's bestseller
Olaplex's flagship retail product and one of the best-selling hair treatments in the UK. A pre-shampoo conditioning treatment that rebuilds broken disulfide bonds inside the hair shaft — the kind of damage that causes breakage, split ends, and dullness. Apply to damp or dry hair, leave for a minimum of 10 minutes (longer if needed), then shampoo and condition as normal. It contains silicones, so strict CGM followers should note this is a modified-method product. If your curls are damaged and you're not following a 100% silicone-free approach, this is one of the best treatments on the market.
Who is this for?
Our assessment — not the brand's claim
Curl pattern
Suits 2A through 4C.
Porosity
Suits Normal through High.
Free from
Ingredients at a glance
Anything your hair can't have?
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More from the Bond Building range

Nº.4C Bond Maintenance® Clarifying Shampoo
Deep-cleansing clarifying shampoo — use occasionally, not daily
Shampoo
Rich Hydration Mask
Intensive bond-building mask for medium to thick or dry curls
Hair Masque
Nº.0 Intensive Bond Building Treatment
Pre-shampoo bond primer — the starting gun for a full Olaplex treatment
Hair MasqueUsing this? Rate it