NOW Foods Supplements
- Vitamin D
- Liquid
- Vitamin D3
- 2 fl oz
- More reviewed than 62%
A liquid drop format gives dosing flexibility that capsules cannot match, though the listing provides no potency-per-drop figure or customer feedback to weigh against that convenience.
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How it ranks among the 137 vitamin d we track
4.5★ across 4,700 Amazon ratings, Bayesian-smoothed toward the category average.
4,700 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
1,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 137 vitamin d we track - how the scorecard works · full vitamin d data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
This is a liquid vitamin D3 supplement from NOW Foods sold in a 2 ounce dropper bottle, unflavored and formulated for adults or teens who prefer drops over pills. It is certified halal and kosher and made without corn, dairy, egg or soy.
No seller description or customer reviews came with this listing, so this write-up rests on the label attributes alone. The formula is positioned for bone and structural support per NOW Foods' own labeling, the kind of standard supplement-label wording that carries an asterisk and is not evaluated by the FDA. What sets it apart from many D3 products is the liquid drop format itself, useful for anyone who cannot swallow capsules or wants to titrate a dose precisely.
- 2 fluid ounce dropper bottle
- Unflavored liquid form
- Halal and kosher certified
- Corn, dairy, egg and soy free
Who it's for
Best suited to people who want a flexible, drop-based way to take vitamin D3, including those with swallowing difficulty or households needing kosher or halal certified supplements. Not the choice for someone who wants a pre-measured capsule with a clearly stated IU strength per dose.
Strengths and trade-offs
Drawn from this product's published specifications.
- Easy to dose by the drop
- Unflavored, mixes into food or drink
- Halal and kosher certified
- Free of corn, dairy, egg and soy
- No IU strength per drop listed in the data
- No customer reviews to judge real-world use
- Carrier liquid and taste not specified
Performance notes
Liquid drops are absorbed the same way any oral D3 supplement is, through the digestive tract, but the format lets you adjust dose size more finely than a fixed capsule allows. Being unflavored, it can be added to water, juice or food rather than taken straight. The allergen-free formulation, free of corn, dairy, egg and soy, also makes it easier to fit into restrictive diets.
Specifications
| Brand | Now |
|---|---|
| Model | 0370 |
| Form | Liquid |
| Supplement Type | Vitamin D3 |
| Count | 2 fl oz |
| Flavor | Unflavored |
| Benefits | Joint Health Support |
| Diet | Halal, Kosher |
| Allergens | Corn-Free, Dairy Free, Egg Free, Non-GMO, Soy Free |
Other Now vitamin d
How it compares
This product against the closest alternatives we track in vitamin d.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| NOW Foods SupplementsThis product | 4.5 / 5 | 4,700 | 4.4 / 5 |
| Nature's Bounty Vitamin D3 5000 IU SoftgelsNature's | 4.8 / 5 | 83,500 | 4.7 / 5 |
| Sports Research Vitamin D3 5000 IU with Coconut MCT OilSports | 4.8 / 5 | 71,400 | 4.7 / 5 |
| Nature Made Vitamin D3 5000 IUNATURE | 4.8 / 5 | 67,100 | 4.7 / 5 |
| vitafusion Vitamin D3 GummiesVitafusion | 4.8 / 5 | 54,500 | 4.7 / 5 |
Similar vitamin d from other brands
Questions about the Now 0370
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What form does the NOW Foods Vitamin D-3 come in?
It is a liquid drop supplement sold in a 2 fluid ounce bottle rather than a capsule or tablet.
Is this NOW Foods D3 formula flavored?
No, it is labeled unflavored.
Does the Now model 0370 vitamin D3 meet kosher and halal standards?
Yes, the label lists both halal and kosher certification.