seodata.dev

keyword

what can sulfates do to your hair

Monthly search volume and cost-per-click data for "what can sulfates do to your hair" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+can+sulfates+do+to+your+hair&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.03 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
sulfates 40,500 $0.47 9/20
sulfur in shampoo 1,000 $1.02 9/20
what are sulfates in shampoo 1,000 $0.19 9/20
what does sulfate do to your hair 880 $3.27 12/20
what can sulfate do to your hair 20 $0 16/20
are all sulfates bad 20 $0 11/20
sulphate for hair 20 $0 11/20
are sulfates really that bad 20 $0 10/20
is sodium sulfate good for hair 10 $0 11/20
what are sulphates in shampoo 10 $0 10/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=what+can+sulfates+do+to+your+hair&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt