Ouai review

Jen Atkin is one of the most successful working hairstylists in the world, and Ouai — launched in 2016 — is the brand she built from that. It is very good at what it is actually for, which is not quite what it says on the bottle.

The fragrance is the product

Melrose Place is a rose, bergamot, lychee and cedar composition. North Bondi is jasmine, white musk and violet. These are properly built fragrances with a development over time, not the flat "clean" accord that most haircare uses. Ouai now sells them as eau de parfum, body cleanser, body cream, hand wash and candles, and the fact that the scent survived being extended into fine fragrance tells you it was always the strongest asset.

If you buy Ouai, buy it for this. It is a legitimate reason to buy a shampoo. It is not a formulation achievement.

The haircare, assessed on its own

Wave Spray is the best functional product. It is a texture spray built on rice protein and a light polymer rather than the sea salt that makes most beach sprays stiff and drying. Hair comes out with movement rather than crunch. At around $28 it is fairly priced.

Detox Shampoo is a genuine clarifier with apple cider vinegar and chelating agents, and it does what clarifying shampoo should do — strip build-up properly, about once a fortnight. It is the most useful bottle in the range.

The core shampoos and conditioners — Fine, Medium, Thick, Curl, Clean, Repair — are competent, ordinary formulas. There is nothing wrong with them and nothing in them you could not get at a third of the price. At $32 for 300 ml they are priced on the scent and the shelf presence.

Hair Oil is a serviceable silicone finishing oil. Leave In Conditioner is fine. Air Dry Foam is decent for wavy hair.

The supplements

Ouai sells hair supplements — biotin, amla, ashwagandha, silica. We would advise skipping them. Supplements for hair growth are an area where the evidence is weak outside of treating an actual deficiency, and where a brand's credibility is easiest to spend. A stylist-founded haircare company selling ingestibles is a revenue decision rather than a hair one.

Transparency

Weak. Full INCI lists are available as required and nothing more — no discussion of formulation choices, no allergen flagging despite a very heavy fragrance load, no concentrations. The absence of an unscented option in a range this heavily perfumed is the most practical consequence: if your scalp is sensitive, there is nothing here for you at all.

In defence of buying shampoo for the smell

It would be easy to end this review by saying Ouai is overpriced and move on. That would miss something.

Haircare is one of the few products you apply to yourself every few days, in a small enclosed room, at a point in the day when your mood is being set. The difference between a shampoo that smells of generic "fresh" and one that smells like a properly composed fragrance is a real difference in experience, and experience is a legitimate thing to buy. Nobody argues that a nice candle is a con because a cheap one also produces light.

What we mark down is the framing. Ouai's product pages talk about proteins, amino acids and keratin as though the formulation were the differentiator, when the fragrance plainly is. A brand that said "our shampoo is perfectly good and it smells extraordinary" would be selling the same product more honestly, and we suspect it would sell just as much of it.

Judge this brand as a fragrance house that has extended into haircare, rather than the reverse, and the price stops looking unreasonable.

Ownership and refills

Procter & Gamble acquired Ouai in 2021. Atkin remains involved. The refill pouches across the core range are a real reduction in plastic and are priced at an actual saving rather than a token one — that, plus consistent cruelty-free certification, is why ownership and ethics sits at 7.5.

Price

$16 to $48. Refills bring the per-millilitre cost down meaningfully and are the only sensible way to buy the shampoos.

The verdict

Buy Wave Spray if you want beach texture without crunch. Buy Detox Shampoo if you use a lot of styling product. Buy the body cream if you like the smell, because the smell is worth it.

Do not buy the core shampoo expecting it to outperform a supermarket bottle. It smells better. That is the whole proposition, and Ouai delivers it well.