Nizoral Anti-Dandruff Shampoo 1% Review: Would Buyers Buy It Again?
Disclosure: As an Amazon Associate I earn from qualifying purchases. If you buy through links on this page we may earn a commission at no extra cost to you. How this review was made: We did not test this shampoo. This verdict is based on the product's over-the-counter label text and a few published reviews and expert comments listed at the end. Some of those are sponsored or anecdotal, and the clinical figures we cite come from older studies reported secondhand. Our method.
A well-regarded antifungal option when ordinary dandruff shampoos fall short
The active ingredient, ketoconazole, is an antifungal that targets the yeast linked to dandruff, and two dermatologists quoted in media coverage describe it as effective. A telehealth brand's review cites an older trial where about 80 percent of users saw less dandruff within four weeks versus about 20 percent on placebo. Buyers quoted in sponsored coverage are very positive, but that coverage is anecdotal. Limits: it is a short-course routine, not for broken or inflamed scalp, and the label says to ask a doctor if there is a rash or no improvement within 2 to 4 weeks.
Check current price on Amazon → Prices and availability change often, so we don't list them here.Buy it again if you…
- have persistent dandruff that ordinary shampoos have not controlled
- are willing to use a medicated shampoo a few times a week
- want an over-the-counter antifungal option
Skip it if you…
- have a broken, inflamed or very irritated scalp
- are pregnant or breastfeeding without asking a doctor
- want a hair-loss treatment (it is not one)
This review summarizes published coverage and the product label and is not medical advice. Persistent flaking, redness, a rash or hair loss can have other causes, so check with a doctor or pharmacist, especially if you are pregnant, breastfeeding or have a scalp condition. Follow the label directions.
Nizoral Anti-Dandruff Shampoo contains 1 percent ketoconazole, an antifungal, and is sold over the counter to control flaking, scaling and itching associated with dandruff.
What owners say, at a glance
Bars show our editorial summary of how consistently owners praise or complain about each area across all sources — not a lab measurement.
The key facts
| Active ingredient | Ketoconazole 1% |
|---|---|
| Purpose | Anti-dandruff: controls flaking, scaling and itching |
| Label directions | Lather, rinse, repeat; use every 3 to 4 days for up to 8 weeks, then only as needed |
| Age | 12 and older; ask a doctor for younger children |
What buyers and experts say
Limits and cautions
How it holds up over time
The label describes a course of up to 8 weeks and then use only as needed, so many people keep a bottle for flare-ups. We did not find long-term studies.
Tips
- Follow the label schedule rather than using it daily.
- Rinse thoroughly and keep it out of your eyes.
- See a doctor if flaking persists, to rule out other scalp conditions.
Pros and cons
What owners love
- Antifungal active ingredient aimed at dandruff
- Favorable comments from dermatologists in media coverage
- Clear over-the-counter label directions
- Very positive buyer comments in coverage
What owners complain about
- Not for broken or inflamed scalp
- Needs a repeat lather and a regular schedule
- Evidence we found is older or anecdotal
- Ask a doctor first in pregnancy or breastfeeding
Other options buyers compare
Other dandruff approaches often compared with Nizoral.
| Product | Style | Consider it if… | |
|---|---|---|---|
| Nizoral Anti-Dandruff Shampoo 1% (this review) | Antifungal shampoo | Ordinary dandruff shampoos have not worked | See on Amazon |
| Head & Shoulders Classic Clean Shampoo Read our review | Everyday anti-dandruff shampoo | You want a daily-use option | See on Amazon |
| A doctor-prescribed scalp treatment | Prescription | Flaking persists or the scalp is inflamed | — |
Dealing with stubborn dandruff?
Check current sizes and options on Amazon.
Frequently asked questions
How often should I use it?
The label says every 3 to 4 days for up to 8 weeks, then only as needed.
What if it does not work?
The label says to ask a doctor if there is no improvement within 2 to 4 weeks.
Is it a hair growth treatment?
No. A source we read says it is not a main hair loss treatment.
Can I use it if pregnant?
The label says to ask a doctor first.
Sources we analyzed
- OTC Labels: Nizoral — active ingredient, directions, warnings
- TODAY: Nizoral coverage — dermatologist comments (sponsored article)
- Hims: Nizoral review — older trial figures (telehealth brand)
Figures reflect each source as of October 21, 2026 and may change. We summarize owner feedback in our own words and do not reproduce retailer reviews.