Clinical Trials of Dietary Supplements: C
- Caffeic Acid (10)
- Caffeine (642)
- Calamus (912)
- Calciferol (2,318)
- Calcium Supplement (71)
- Calendula (11)
- Caproate (46)
- Caraway (6)
- Carnitine (206)
- Cassava (28)
- Castor (34)
- Cat's Claw (2)
- Catechin (92)
- Catechol (119)
- Cayenne (29)
- Chamomile (30)
- Chaste Tree (4)
- Chicory (17)
- Chinese Rhubarb (16)
- Chinese Salvia (42)
- Chinese Yam (4)
- Chitin (15)
- Chitosan (84)
- Cholecalciferol (1,136)
- Choline (234)
- Chondroitin (80)
- Chrysanthemum (28)
- Cinnamon (66)
- Cinquefoil (1)
- Citrate (1,576)
- Clove (20)
- Cobalamin (454)
- Coconut (94)
- Coenzyme Q10 (194)
- Cola (2,564)
- Colocynth (1)
- Common Bean (14)
- Copper Supplement (268)
- Coumarin (15)
- Cranberry (109)
- Creatine (188)
- Cyanocobalamin (454)
- Cysteine (273)