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keyword

sulfates shampoo

Monthly search volume and cost-per-click data for "sulfates shampoo" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=sulfates+shampoo&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $0.97 | | competition | 1 | | country | US | | updated | 2026-05-22 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
sulfate in shampoo 5,400 $0.97 20/20
sulfates in shampoo 5,400 $0.84 17/20
shampoo sulfate 5,400 $0.98 15/20
shampoo sulfates 5,400 $0.84 12/20
shampoo with sulfate 5,400 $0.97 11/20
sulfate shampoo 5,400 $0.98 11/20
are sulfates bad for hair 1,600 $0.33 12/20
what is sulfate in shampoo 1,000 $0.19 15/20
what are sulfates in shampoo 1,000 $0.19 14/20
what does sulfate do to your hair 880 $3.27 13/20

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=sulfates+shampoo&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