Clinical Trials of Dietary Supplements: C
- Caffeic Acid (9)
- Caffeine (617)
- Calamus (863)
- Calciferol (2,259)
- Calcium Supplement (69)
- Calendula (10)
- Caproate (45)
- Caraway (6)
- Carnitine (201)
- Cassava (25)
- Castor (33)
- Cat's Claw (1)
- Catechin (90)
- Catechol (118)
- Cayenne (29)
- Chamomile (29)
- Chaste Tree (4)
- Chicory (14)
- Chinese Rhubarb (16)
- Chinese Salvia (41)
- Chinese Yam (4)
- Chitin (15)
- Chitosan (81)
- Cholecalciferol (1,113)
- Choline (227)
- Chondroitin (75)
- Chrysanthemum (27)
- Cinnamon (63)
- Cinquefoil (1)
- Citrate (1,543)
- Clove (16)
- Cobalamin (444)
- Coconut (92)
- Coenzyme Q10 (190)
- Cola (2,524)
- Colocynth (1)
- Common Bean (14)
- Copper Supplement (257)
- Coumarin (15)
- Cranberry (106)
- Creatine (181)
- Cyanocobalamin (444)
- Cysteine (265)