VESIsorb® Vitamin D3 - Molecular Fertility
VESIsorb® Vitamin D3 Supplement Fact Panel - Molecular Fertility

VESIsorb® Vitamin D3

Regular price $35.00
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Molecular Fertility's Vitamin D supplement combines Vitamin D, in its D3 form, which is more potent and better-absorbed form than Vitamin D in its D2 form with a patented absorption technology VESIsorb® which further increases absorption and bioavailability.*

Low levels of Vitamin D have been linked to sperm motility and other measures of male and female fertility.* Similarly, studies have shown vitamin D to be important for cardiovascular health and circulation, immune, cellular, and brain health.*

Due to the patented VESIsorb® delivery system in our Vitamin D supplement, our vitamin D3 has dramatically better absorption than traditional Vitamin D supplements.*


  • Supports sperm motility and other measures of male fertility.*
  • Supports egg quality and female reproductive health.*
  • Enhances calcium absorption and retention.*
  • Supports healthy teeth, and bones in adults and growing fetuses.*
  • Supports healthy brain function.*
  • Promotes healthy immune function.*
  • Supports cardiovascular health.*
  • Supports cellular health.*

 Product Highlights:

  • 90 softgels
  • Formulated with vitamin D3 ( cholecalciferol), a more potent and better-absorbed form of Vitamin D compared to D2
  • Dramatically better absorption compared to standard Vitamin D3 due to patented VESIsorb® technology.


Sperm Fertilizing Egg

Sperm Quality

Vitamin D helps support normal sperm count, motility and morphology.*

Glowing Egg Icon

Egg Quality

Healthy vitamin D levels help support egg and female reproductive health.*

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Enhanced Absorption

The patented VESISORB® technology provides dramatically better absorption of vitamin D compared to standard preparations.*

Graph Showing 600% Better Absorption of VESISORB CoQ10 Compared to Standard CoQ10

The Vesisorb® Difference

Bioavailable Vitamin D


A Better You

Smiling Sun Ballon in Grass

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