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keyword

sls in shampoo side effects

Monthly search volume and cost-per-click data for "sls in shampoo side effects" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=sls+in+shampoo+side+effects&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-22 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
sodium lauryl sulphate 135,000 $0.46 8/20
is sodium lauryl sulfate bad for hair 1,300 $0.08 8/20
is sodium lauryl sulfate good for hair 20 $0 9/20
sls ingredient in shampoo 20 $0 9/20
sodium lauryl sulfoacetate bad for hair 20 $0 9/20
why is sodium lauryl sulfate bad for your hair 20 $0 9/20
is sodium lauryl sulfate harmful to humans 20 $0 8/20
sls shampoo bad 20 $0 8/20
sodium lauryl sulfoacetate hair 20 $0 8/20
sodium laurate safe 10 $0 8/20

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=sls+in+shampoo+side+effects&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