Clinical Trials of Dietary Supplements: C
- Caffeic Acid (10)
- Caffeine (657)
- Calamus (939)
- Calciferol (2,366)
- Calcium Supplement (71)
- Calendula (11)
- Caproate (49)
- Caraway (6)
- Carnitine (208)
- Cassava (28)
- Castor (36)
- Cat's Claw (2)
- Catechin (93)
- Catechol (120)
- Cayenne (29)
- Chamomile (31)
- Chaste Tree (4)
- Chicory (18)
- Chinese Rhubarb (16)
- Chinese Salvia (42)
- Chinese Yam (4)
- Chitin (15)
- Chitosan (87)
- Cholecalciferol (1,159)
- Choline (240)
- Chondroitin (80)
- Chrysanthemum (29)
- Cinnamon (68)
- Cinquefoil (1)
- Citrate (1,606)
- Clove (22)
- Cobalamin (464)
- Coconut (102)
- Coenzyme Q10 (197)
- Cola (2,613)
- Colocynth (1)
- Common Bean (15)
- Copper Supplement (276)
- Coumarin (15)
- Cranberry (109)
- Creatine (193)
- Cyanocobalamin (464)
- Cysteine (278)