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A conditionally essential amino acid
chelated magnesium citrate for gentle digestion
EXTRA FIBER: See the difference for yourself that extra fiber can make for you
Manufactured in the USA with non-GMO ingredients and a COA available for every batch
Source Naturals Vitamin D-3 Liquid Drops 2000 IU Supports Bone & Immune Health - 4 Fluid oz Dong Quai A conditionally essential amino acidSource Naturals Vitamin D 3 Liquid Drops delivers 2000 IU of cholecalciferol to support bone and immune health. Manufactured in the USA, this convenient liquid drop formula is designed for daily use and optimal absorption. VITAMIN D 3 BENEFITS. Support the maintenance of healthy calcium and phosphorus levels in the body for strong bones. It also supports muscle strength in older adults, and it also plays an active role in a healthy immune response.