Vitamin D3 (400IU)



NEUROIMMUNE™ VITAMIN D3 (400IU) is a micellized vitamin formula used for enhanced immune function, neuro-protection, and disease prevention like autoimmune and cancer. †

  • Use Concurrent with Vaccination*
  • Alleviates Cold/Flu*
  • Immune Protection/Autoimmune Protection*
  • Alleviates Depression/Elevates Mood*
  • Promotes Calcium and Phosphate Absorption*
  • Anti-Inflammatory*

In stock


Vitamin D is very vital in supporting good bone health for your kiddos as well as proper Calcium absorption so they can grow big and strong! 

Use Vitamin D3 drops to help boost immune system function when closer to the flu and cold season.

These Vitamin D3 drops by Dr. Green Mom are perfect for the littles ones! Use this to help boost immune system function when closer to the flu and cold season or help support overall mood function for those who might shy away from the outdoors and not absorb enough natural sunlight.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Since all bodies are different, an individual’s nutrient needs are unique to their body. As such, results may vary. Children under 12, seniors over 65, pregnant and lactating women should always consult with a physician or healthcare professional prior to use.


The correct daily dosage for exclusively and partially breastfed infants and children.

Each drop contains —->  400IU vitamin D3 as cholecalciferol.

Other Ingredients: Purified water, glycerin, polyethoxylated castor oil, natural orange mango flavor, potassium sorbate, and citric acid.

† These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.


Suggested Use:

According to The Academy of Pediatrics (AAP):

Exclusively and Partially Breastfed Infants: 400IU daily (one drop).

Infants and Children: 400IU daily (one drop).

Ages 12 and up: 2,000IU daily (5 drops), or consult your health care professional.

*If vitamin D deficient, higher dosages may be necessary, so take as directed by your healthcare professional.

Free from:

Gluten, Wheat, Milk/Casein/Derivatives, Eggs, Fish, Shellfish, Peanuts, Tree Nuts, and Soy. Contains NO Artificial Flavors, Colors, or Preservatives.


May be stored at room temperature.


Dr. Green Mom’s® sole purpose is simple:

To provide ethically sourced, highest quality, and
affordable products to families wanting to live a life the way nature intended. We strive to
become Your family’s #1 source for healthcare products by never compromising on our
ingredients and offering superior customer service.

Our probiotics and vitamins are pharmaceutical grade, only sold to physicians, and
manufactured in a FDA compliant, GMP certified facility.


1) Customer-Centered Shopping Experience

  • Incredible customer service
  • Professional and courteous customer support
  • Very happy and satisfied customers
  • Secure ordering
  • 30 day 100% Satisfaction Money Back guarantee

2) Highest Quality Products with Incomparable Integrity

  • Our probiotic, vitamin, and omega ingredients are pharmaceutical grade, sold only to
  • Herbal Ingredients come from small farmers and wild harvesters who share our commitment
    to sustainable and ethical practices
  • Our herbal formulas are based on in depth analytical research
  • Our herbs are harvested and processed specifically to the medicinal requirements of each
  • Manufacturing site is a FDA registered pharmaceutical drug site
  • Every raw material and finished product undergoes rigorous testing
  • Always Non-GMO, Gluten-Free, & Kosher


When you get a shipment from Dr. Green Mom® you can be certain that what’s on the label is what’s inside! We test 100% of the ingredients that come in to our manufacture facility. Then we test each formulation and finished product before we ship it to ensure that it remains pure, potent, and stable. Our manufacturer’s scientists use more than a dozen different tests to evaluate ingredients and products, including:

  • FTIR (Fourier transform infrared spectroscopy) – helps identify chemicals or compounds.
  • GC (gas chromatography) – measures chemical spectrum and potency, and is often used for testing essential oils.
  • HP-TLC (high performance thin layer chromatography) – identifies the genus and species of a plant.
  • HPLC (higher potency layer chromatography) – isolates chemical markers to measure the potency of a plant compound, vitamin or mineral.
  • ICP-MS (inductively coupled plasma mass spectrometry) – quantifies the amount of heavy metal in a raw material or product.
  • Microbiological testing – shows the count of aerobic bacteria, yeast, mold, e-coli, staph, and salmonella in raw and finished goods.
  • Organoleptics – uses taste, color, and smell as quality markers in raw materials and finished goods.
  • Titration – measures vitamin or mineral potency.
  • UV-VIS (ultraviolet visible spectroscopy) – measures the amount of a specific compound in a plant.
  • Macroscopy –identifies the genus and species of a whole plant.
  • Microscopy – helps identify the genus and species of whole botanicals by looking at cell structure.


At Dr. Green Mom® we take pride in the quality of our products. Our children deserve only the highest quality, purest ingredients available. Our herbal ingredients come from small organic farmers and ethical wild harvesters to ensure potency and purity. We believe in our products and stand behind them 100% from start to finish.

  • FDA OTC Registered
  • NSF GMP Certified
  • KOF-K Kosher Certified
  • Certified Organic
  • Non-GMO
  • Gluten-Free
  • Pesticide Testing
  • Allergen Testing


  • Sadarangani SP, Whitaker JA, Poland GA. “Let there be light”: the role of vitamin D in the immune response to vaccines. Expert Rev Vaccines. 2015;14(11):1427–1440. doi:10.1586/14760584.2015.1082426
  • Vitamin Supplementation at the Time of Immunization with a Cold-Adapted Influenza Virus Vaccine Corrects Poor Mucosal Antibody Responses in Mice Deficient for Vitamins A and D. Clin Vaccine Immunol. 2016 Jan 6;23(3):219-27. doi: 10.1128/CVI.00739-15. (Vitamin A and D)

Customer Reviews

Based on 76 reviews
Stephanie Morgan
Love Dr. Green Mom Vitamins

I've been giving my 3yr old twins Dr. Green Mom products for almost 2.5yrs now and I am still so excited whenever my shipments arrive. High quality product from a trustworthy momma. A+ across the board!

Lis P
Trying d3

We r trying this ne product for us, as my daughter when was baby was deficient in this vitamin I think is never late to correct and give a supplement like this one without harm and I can give a try too.

Good stuff

Love how well this stuff works and my kids don’t fight me to take it!

Mary A.
Vitamin D3 Drops

Got these for my second baby arriving soon. I know Dr Green Mom has excellent quality supplements, and will have no hesitation using these with my baby!

Danielle Hegge
Best Supplement Brand

The quality here is outstanding! Dr Green Mom supplements are the only ones I trust now! So sad all the “healthy” brands are getting bought out by bigger shady companies. Thank goodness for Dr. Green. I know my child is getting the best of the best. I swear by the Vit D3 supplement to keep illnesses at bay.