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NOW Foods - Chewable Vitamin D3

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NOW Foods

Chewable Vitamin D3

D grade
47/100
SUPPIE SCORE
95/100
EFFICACY
High
SAFETY
16/100
CLEANLINESS

What Does Chewable Vitamin D3 Do?

This chewable Vitamin D3 offers a safe, effective 1,000 IU dose backed by strong evidence for bone, immune, and muscle health. Well-formulated with natural flavors, minimal dosage concerns, and low overall risk for healthy users.
What are the main benefits of Vitamin D3 for bone health?
How does this dosage of 1,000 IU compare to recommended daily intake?
Are there any dietary sources that can complement this supplement?
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What Are the Benefits of Chewable Vitamin D3?

Based on proven scientific research

Bone HealthVery strong
Immune SupportStrong
Muscle HealthModerate
Dental HealthModerate

Good For:

What Are the Side Effects of NOW Foods Chewable Vitamin D3?

Always consult your health practitioner if in doubt.

RiskLow Risk

Overview

The 1,000 IU dosage of Vitamin D3 is well within safe limits (UL 4,000 IU/day for adults), posing low risk of hypercalcemia or toxicity.
No significant side effects expected at this dose; rare mild GI upset possible if taken without food.
Potential interactions with thiazide diuretics, digoxin, or aluminum-containing binders may increase calcium levels; consult physician if on medications.
Suitable for adults and children over 5; not recommended for pregnant/nursing without medical advice due to varying needs.
Inactive ingredients like xylitol and sorbitol may cause mild laxative effects in sensitive individuals; xylitol toxic to pets.
From lanolin source, may trigger rare wool allergy; no major allergen concerns otherwise.

Potential Side Effects

Negative Interactions

Inactive Ingredients

Xylitol
Low Risk
Sorbitol
Low Risk
Hydroxypropyl cellulose
Low Risk
Microcrystalline cellulose
Low Risk
Natural flavors
Low Risk
Beet powder
Low Risk
Modified starch
Low Risk
Stearic acid (vegetable source)
Low Risk
Ascorbyl palmitate
Low Risk
Maltodextrin
Low Risk
Citric acid
Low Risk
Silicon dioxide
Low Risk
Sucrose
Low Risk
Corn oil
Low Risk
Tocopherol
Good
Sodium ascorbate
Good

What Are the Ingredients in NOW Foods Chewable Vitamin D3?

Vitamin D (as D3 Cholecalciferol) (from Lanolin)
25 mcg (1,000 IU)
Xylitol
Sorbitol
Hydroxypropyl Cellulose
Microcrystalline Cellulose
Natural Flavors
Beet Powder
Modified Starch
Stearic Acid (vegetable source)
Ascorbyl Palmitate
Maltodextrin
Citric Acid
Silicon Dioxide
Sucrose
Corn Oil
Tocopherol
Sodium Ascorbate

Frequently Asked Questions

Common questions about NOW Foods Chewable Vitamin D3