seodata.dev

keyword

harmful shampoo

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

$ curl "https://app.seodata.dev/v1/keyword?q=harmful+shampoo&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.65 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
shampoo bad ingredients 1,300 $0.24 13/20
what shampoos should i avoid 30 $1.29 15/20
shampoos to not use 30 $0 14/20
shampoo and conditioner not to use 30 $0 13/20
which shampoos to avoid 20 $0 16/20
worst chemicals in shampoo 20 $0 15/20
safe shampoo ingredients 10 $2 14/20
what is the worst ingredient in shampoo 10 $0 14/20
toxic shampoo ingredients list 10 $0 13/20
what the bad stuff in shampoo 10 $0 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=harmful+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