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Natural Factors Big Friends Chewable Vitamin D3 400 IU
Natural Factors Big Friends Chewable Vitamin D3 400 IU
Natural Factors Big Friends Chewable Vitamin D3 400 IU is a convenient, great-tasting chewable vitamin D3 supplement for children. Each tablet provides 400 IU (10 mcg) of vitamin D3 to support healthy bones and teeth, calcium and phosphorus absorption, and immune function.
Vitamin D3 (Cholecalciferol) • 400 IU • Berry Bunch Flavour • Chewable • Vegetarian-Friendly
What it is
A children's vitamin D3 supplement providing 400 IU per chewable tablet.
Provides vitamin D3 (cholecalciferol), the natural form of vitamin D used by the body
Each tablet provides 400 IU (10 mcg)
Delicious Berry Bunch/strawberry flavour
Sweetened with xylitol, with no added sugar
Suitable for vegetarians
Available in a 250-tablet bottle
Who it’s for
Children and adolescents 3–13 years old
Kids who may have limited sun exposure
Children needing additional vitamin D support
Kids who have difficulty swallowing capsules or tablets
Parents looking for an easy-to-administer chewable vitamin D
What it does
Supports the development and maintenance of healthy bones and teeth
Helps with the absorption and use of calcium and phosphorus
Supports normal immune function
Helps prevent vitamin D deficiency
Provides an easy daily source of vitamin D3
Key Ingredient Roles
Vitamin D3 (Cholecalciferol): Helps regulate calcium and phosphorus metabolism and supports healthy bones, teeth, and immune function
Calcium & Phosphorus Absorption: Vitamin D helps the body absorb and utilize these minerals for healthy skeletal development
Xylitol: A sugar-free sweetener used to provide a pleasant taste without added sugar
What’s unique about it?
The biggest advantage is the simple 400 IU chewable format, making vitamin D supplementation easy for children who don't like liquid drops or swallowing pills. It is also sugar-free, gluten-free, vegetarian-friendly, and free from artificial colours, preservatives, and sweeteners.
Natural Factors Big Friends Chewable Vitamin D3 400 IU
Natural Factors Big Friends Chewable Vitamin D3 400 IU is a convenient, great-tasting chewable vitamin D3 supplement for children. Each tablet provides 400 IU (10 mcg) of vitamin D3 to support healthy bones and teeth, calcium and phosphorus absorption, and immune function.
Vitamin D3 (Cholecalciferol) • 400 IU • Berry Bunch Flavour • Chewable • Vegetarian-Friendly
What it is
A children's vitamin D3 supplement providing 400 IU per chewable tablet.
Provides vitamin D3 (cholecalciferol), the natural form of vitamin D used by the body
Each tablet provides 400 IU (10 mcg)
Delicious Berry Bunch/strawberry flavour
Sweetened with xylitol, with no added sugar
Suitable for vegetarians
Available in a 250-tablet bottle
Who it’s for
Children and adolescents 3–13 years old
Kids who may have limited sun exposure
Children needing additional vitamin D support
Kids who have difficulty swallowing capsules or tablets
Parents looking for an easy-to-administer chewable vitamin D
What it does
Supports the development and maintenance of healthy bones and teeth
Helps with the absorption and use of calcium and phosphorus
Supports normal immune function
Helps prevent vitamin D deficiency
Provides an easy daily source of vitamin D3
Key Ingredient Roles
Vitamin D3 (Cholecalciferol): Helps regulate calcium and phosphorus metabolism and supports healthy bones, teeth, and immune function
Calcium & Phosphorus Absorption: Vitamin D helps the body absorb and utilize these minerals for healthy skeletal development
Xylitol: A sugar-free sweetener used to provide a pleasant taste without added sugar
What’s unique about it?
The biggest advantage is the simple 400 IU chewable format, making vitamin D supplementation easy for children who don't like liquid drops or swallowing pills. It is also sugar-free, gluten-free, vegetarian-friendly, and free from artificial colours, preservatives, and sweeteners.

