Nioxin

Shampoo.

Haircare

About this product

A clarifying shampoo formulated with salicylic acid to cleanse the scalp and support hair health, designed for those experiencing hair thinning or scalp concerns.

Type

HaircareLiquid

Guru Score

78%

Approved

Early verdict · Few reviews so far

2Gurus

2Approved

0Mixed

0Skip

What the gurus are saying

Salicylic acid in a shampoo format stands out to the experts who've tried this, with one dermatologist calling it better than other clarifying shampoos on the market and another recommending it specifically for those with thinning hair or scalp struggles. The main thing to keep in mind is that one reviewer has noticed it can leave a bit of buildup lately, though they note this may depend on water quality rather than the formula itself.

Synthesized from 2 expert reviews · most recent take May 2026

Where to buy

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How it works Independent by design. Every take comes from a creator we have no relationship with. We do not ask anyone to review, and affiliate links never move a score.

Every take, in full

What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

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Dr. Jenny Liu

318k subs

✓Approved

"I may replace that with like a shampoo that supports scalp health like Nioxin for like those who struggle with hair grain or you know, hair thinning."

Doctorly

3.57M subs

✓Approved

"I find it better than any clarifying shampoo that's available on the market by far. I think people underappreciate salicylic acid in hair care and scalp care. For me, the shampoo I run out of most, and I actually do rotate shampoos very frequently, it's probably the Nioxin shampoo. I've been using that this year. It's the shampoo I repurchase most frequently. It's been leaving me a little bit more residue lately, but it could just be a water quality issue."

Common questions

Frequently asked.

What is Nioxin Shampoo?

A clarifying shampoo formulated with salicylic acid to cleanse the scalp and support hair health, designed for those experiencing hair thinning or scalp concerns.

Is Nioxin Shampoo worth it?

Yes. All 2 gurus who reviewed it give it their stamp of approval, for a Guru Score of 78%.

What is Nioxin Shampoo's Guru Score?

Nioxin Shampoo holds a Guru Score of 78%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 independent expert reviewers we have collected.