Top 10 OTC & Nutraceuticals markets in the UKThe fastest-growing and largest of the 41 sized OTC & Nutraceuticals markets in the UK, 2023 to 2033, with active clinical trials.
| # | Market | 2023 | 2033 (projected) | CAGR | Active trials |
|---|---|---|---|---|---|
| 1 | Cannabidiol (CBD) Supplements | $138 Mn | $548 Mn | 14.8% | – |
| 2 | Prebiotics | $211 Mn | $536 Mn | 9.8% | – |
| 3 | Beauty Supplements | $107 Mn | $214 Mn | 7.2% | – |
| 4 | Coenzyme Q10 | $13 Mn | $26 Mn | 7% | – |
| 5 | Adaptogens | $211 Mn | $395 Mn | 6.5% | – |
| 6 | Mood and Stress Supplements | $273 Mn | $494 Mn | 6.1% | – |
| 7 | Plant-Based Supplements | $320 Mn | $573 Mn | 6% | – |
| 8 | Sports Nutrition | $1.4 Bn | $2.4 Bn | 5.9% | – |
| 9 | Herbal Supplements | $2.1 Bn | $3.7 Bn | 5.6% | – |
| 10 | Omega 3 Fatty Acid | $107 Mn | $180 Mn | 5.4% | – |
| # | Market | 2023 | 2033 (projected) | CAGR | Active trials |
|---|---|---|---|---|---|
| 1 | Nutritional Supplements | $10 Bn | $16 Bn | 4.8% | – |
| 2 | Dietary Supplements | $8 Bn | $12.1 Bn | 4.2% | – |
| 3 | Functional Food | $7.4 Bn | $11.7 Bn | 4.7% | – |
| 4 | Over The Counter (OTC) Drugs | $4.6 Bn | $6 Bn | 2.7% | – |
| 5 | Over The Counter (OTC) Pharmaceuticals | $4.6 Bn | $6 Bn | 2.7% | – |
| 6 | Over The Counter (OTC) Consumer | $3.9 Bn | $5.4 Bn | 3.2% | – |
| 7 | Herbal Supplements | $2.1 Bn | $3.7 Bn | 5.6% | – |
| 8 | Sports Nutrition | $1.4 Bn | $2.4 Bn | 5.9% | – |
| 9 | Over The Counter (OTC) Vitamins and Minerals | $832 Mn | $1.2 Bn | 3.5% | – |
| 10 | Clinical Nutrition | $741 Mn | $1.2 Bn | 5.1% | – |
2033 values are projected from the 2023 size and the CAGR. Each market name opens its report. Active trials: recruiting, about to start or running.
Cannabidiol (CBD) Supplements grows fastest, at 14.8% a year from 2023 to 2033, ahead of Prebiotics (9.8%).
Nutritional Supplements is the largest, worth about $10 Bn in 2023 and $16 Bn by 2033 (projected).
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.
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