Here is the list of ingredients (taken from the product page) Microcrystalline Cellulose, Di-Calcium Phosphate, Sodium Carboxymethylcellulose, Vitamin D3 (Cholecalciferol), Anticaking Agents (Silicon Dioxide, Vegetable Source Magnesium Stearate). Doesn't look like it contains any animal products to me.

ASIN	B002F5FODG
Age Range Description	Adult
Allergen Information	Contains: Gluten, Lactose
Benefits	Supports Healthy Immune Function
Best Sellers Rank	1,321 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 23 in Vitamin D
Brand	Natures Aid
Brand Name	Natures Aid
Country Of Origin	United Kingdom
Customer Reviews	4.6 out of 5 stars 5,021 Reviews
Diet Type	Gluten Free, Vegetarian
Diet type	Gluten Free, Vegetarian
Dosage Form	Tablet
Flavour	Unflavoured
Global Trade Identification Number	05023652276093
Item Dimensions	7.8 x 4.2 x 3.6 centimetres
Item Form	Tablets
Item Weight	41 g
Item form	Tablets
Manufacturer	NAVX2
Model Name	Natures Aid Vitamin D 10ug - Pack of 90 Tablets
Number of Items	1
Primary Supplement Type	Vitamin D3,Phosphorus,Calcium,Vitamin D
Primary supplement type	Vitamin D3,Phosphorus,Calcium,Vitamin D
Product benefits	Supports Healthy Immune Function
Specific Uses For Product	Bones,Immune,Teeth,Muscle
Unit Count	90 Count

Vitamin D3 10µg (400IU) – High Strength Vitamin D Supplement – Supports Bones, Muscles & Immunity – Vegan, Gluten-Free, Non-GMO – 90 Tablets – Essential Daily Nutrient

Details

Description

Specifications

Reviews

Common Questions