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keyword

sodium lauryl sulfate free shampoo

Monthly search volume and cost-per-click data for "sodium lauryl sulfate free shampoo" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=sodium+lauryl+sulfate+free+shampoo&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $1.25 | | competition | 0.97 | | country | US | | updated | 2026-05-22 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
shampoo sulfate free 74,000 $1.05 15/20
sodium lauryl sulfate-free shampoo 8,100 $1.6 18/20
shampoos without sodium lauryl sulfate 8,100 $1.25 17/20
sls free shampoo 5,400 $1.3 20/20
shampoo without sodium lauryl sulfate 4,400 $1.38 20/20
shampoo without sulfate 4,400 $1.13 14/20
sodium lauryl sulfate-free shampoo and conditioner 320 $1.59 15/20
sodium sulfate-free shampoo 260 $1.19 15/20
what shampoo is sodium lauryl sulfate free 40 $0.36 18/20
sodium lauryl sulfate free shampoos 30 $1.11 18/20

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=sodium+lauryl+sulfate+free+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