The US is the bigger Collagen Supplements market: $924 Mn against $177 Mn in 2023, about 5.2 times as large.
China grows faster: 7.6% a year, against 4.1%. The gap still grows from $747 Mn to $1 Bn by 2033.
Clinical research: 37 active trials in the US, 10 in China.
| Measure |  US |  China |
|---|---|---|
| Market size, 2023 | $924 Mn | $177 Mn |
| Market size, 2033 projected | $1.4 Bn | $368 Mn |
| Growth a year (CAGR) | 4.1% | 7.6% |
| Money added, 2023–2033 | $457 Mn | $191 Mn |
| Share of the world market | 42% | 8% |
| Size rank of 24 countries | #1 | #2 |
| Market per person, 2023 | $2.70 | $0.13 |
| Active clinical trials | 37 | 10 |
| Full report | US report | China report |
Year by year, 2023 to 2033
US China · values between 2023 and 2033 are projected from the 2023 size and the CAGR.
Quick answers
Which is bigger in Collagen Supplements, US or China?
The US is the bigger Collagen Supplements market: $924 Mn against $177 Mn in 2023, about 5.2 times as large.
Which grows faster in Collagen Supplements, US or China?
China grows faster: 7.6% a year, against 4.1%. The gap still grows from $747 Mn to $1 Bn by 2033.
More Collagen Supplements comparisons
Sources: market size and growth: Acuitas Health Analytics research (2023 base year, forecasts to 2033). Trials: ClinicalTrials.gov (fetched 10 Nov 2026); found by search words, so counts are a guide. Population: World Bank.