Your baby is getting 400 IU of **Vitamin D3** per drop — exactly the dose the American Academy of Pediatrics recommends for breastfed and partially breastfed infants from birth. This is the cholecalciferol form (D3), which is more effective at raising blood levels than D2, and it's delivered in fractionated coconut oil (MCT) to support absorption since vitamin D is fat-soluble.

At 300 drops per bottle, you're looking at roughly 10 months of daily use — solid value for a single-ingredient liquid. The drop format makes dosing easy and flexible, which matters when you're giving it to an infant who can't swallow capsules.

Keep in mind that 400 IU is the infant recommendation, not a therapeutic adult dose. If you're considering this for yourself, adult clinical research typically uses 1,000–5,000 IU daily. For your baby, though, this delivers exactly what the guidelines call for.

BioStacks
California Gold Nutrition

Baby Vitamin D3 Drops, 10 mcg (400 IU), 0.34 fl oz (10 ml)

1 Drop (0.03 ml) · 300 servings

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What it does

Vitamin D

Mixed formsGrade —

Label lists Vitamin D3 (400 IU). Benefit information is limited.

Immune
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Ingredients (1)

Children's product — scores and dose assessments use adult reference ranges. Actual adequacy may differ for children.

Other ingredients

Medium Chain Triglyceride OilCarrier

Fractionated oils rich in C8/C10 triglycerides used as neutral carrier or anti-sticking agent

Lab testing

How to take it

With a meal containing fat

Price check

$7.43

$0.02 / serving

$10$20

Cheaper than 94% of 552 vitamin D supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

Not medical advice. Consult your healthcare professional.

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