keyword

chemical reaction to hair dye

Monthly search volume and cost-per-click data for "chemical reaction to hair dye" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=chemical+reaction+to+hair+dye&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
hair dye allergy symptoms	3,600	$1.67	11/20
hair dye allergy	1,900	$1.16	16/20
hair dye allergic reaction	1,600	$1.91	12/20
ppd hair dye	1,600	$2.3	10/20
ppd in hair dye	1,600	$1.32	10/20
phenylenediamine allergy	1,300	$0	10/20
ppd allergy	1,300	$0	10/20
how to calm down allergy to hair dye	1,000	$1.71	10/20
chemical reaction hair dye	30	$0	10/20
chemical reaction in hair dye	30	$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://api.seodata.dev/v1/keyword?q=chemical+reaction+to+hair+dye&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt