NOW Foods
Chewable Vitamin D3
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
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Good
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
Sources & References
Cholecalciferol,vitamin d3.html
Information from www.drugs.com
Www.fruitfulyield.com
Information from www.fruitfulyield.com
B003UEJATK
Information from www.amazon.com
Art 20363792
Information from www.mayoclinic.org
Vitamin d
Information from www.webmd.com
Vitamin d3 1000 iu chewables
Information from www.nowfoods.com
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Information from hollyhillvitamins.com
7659127
Information from academic.oup.com
PMC5623087
Information from pmc.ncbi.nlm.nih.gov
Vitamin d3 5000 iu chewables
Information from www.nowfoods.com
Products
Information from greensnutrition.com
S41574 021 00593 z
Information from www.nature.com
38337676
Information from pubmed.ncbi.nlm.nih.gov
PMC12395781
Information from pmc.ncbi.nlm.nih.gov
Now chewable vitamin d 3
Information from www.vitacost.com
Products
Information from supplementwarehouse.com
Vitamin d deficiency
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Full
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419150 now vitamin d 3 1000 iu chewable 180 ea
Information from shop.cashwise.com
Recalls market withdrawals safety alerts
Information from www.fda.gov
Frequently Asked Questions
Common questions about NOW Foods Chewable Vitamin D3