keyword

collagen supplement

Monthly search volume and cost-per-click data for "collagen supplement" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=collagen+supplement&country=us" +--------------+------------------+ | volume | 110,000 | | cpc | $2.98 | | competition | 1 | | country | US | | updated | 2026-06-24 | +--------------+------------------+

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
collagen supplements	110,000	$2.98	20/20
supplements collagen	110,000	$2.98	20/20
dietary supplement collagen	90,500	$2.93	20/20
collagen supplementation	74,000	$3.08	20/20
supplement with collagen	74,000	$3.08	20/20
supplement collagen	60,500	$2.82	20/20
collagen peptide supplement	22,200	$2.17	20/20
what is collagen good for	18,100	$1.54	20/20
benefits of collagen	14,800	$1.46	20/20
collagen supplements for skin	14,800	$2.41	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=collagen+supplement&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