Solgar Ester-C Plus Vitamin C 1000mg Effervescent Drink 24 Hour Immune Support 21's Muscle Support Combination K has a particular

Combination K has a particular combination of three tissue salts which are effective to different aspects of the maintenance of hair and nail health

For example

GTF refers to Glucose Tolerance Factor which is the biologically active form of chromium originally identified in brewer’s yeast

the same acid that is produced naturally by the stomach

Solgar Ester-C Plus Vitamin C 1000mg Effervescent Drink 24 Hour Immune Support 21's Muscle Support Combination K has a particularA unique fast acting, 24 hour immune support vitamin C drink also providing B vitamins as well as magnesium, calcium, sodium and potassium for electrolyte balance. Ester C vitamin C stays in the body longer than standard vitamin C forms and has been shown to provide superior bioavailability.