Premier Research Labs, D3 Serum, 5,000 IU, 0.43 fl oz Cranberry Using carefully-controlled extraction techniques

Using carefully-controlled extraction techniques

L-Tyrosine - One of 22 amino acids used to synthesize proteins and key predecessors to thyroid messaging hormones

Ginger has a long tradition of supporting the entire digestive system

renal system (kidney)

Offer antioxidant support throughout the body

Premier Research Labs, D3 Serum, 5,000 IU, 0.43 fl oz Cranberry Using carefully-controlled extraction techniquesDescription D3 Serum is a high potency vitamin D3 formula (5,000 IU per serving) designed to raise vitamin D levels and achieve adequate status. Vitamin D is essential for calcium absorption, bone health, immune regulation, and helps with the winter blues. 5,000 IU vitamin D3 per dose Fast absorbing, nature sourced vitamin D3 Aids bone mineralization and calcium absorption Supports cardiovascular and immune system health Supports a healthy attitude