keyword

best supplements for hair

Monthly search volume and cost-per-click data for "best supplements for hair" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+supplements+for+hair&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $6 | | competition | 1 | | country | US | | updated | 2026-06-28 | +--------------+------------------+

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 growth supplements	90,500	$8.97	20/20
hair vitamin for growth	33,100	$3.05	20/20
best vitamins for hair growth	22,200	$4.49	20/20
best hair vitamins for growth	18,100	$3.32	20/20
best supplement for hair growth	18,100	$7.15	20/20
best hair supplements for growth	14,800	$6.79	20/20
best supplements for hair growth	14,800	$6.79	20/20
hair vitamin for thinning hair	9,900	$3.79	20/20
supplements for hair growth	9,900	$5.94	20/20
supplements hair growth	6,600	$5.04	20/20

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=best+supplements+for+hair&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