Product Efficacy:

1. Supports calcium absorption and utilization, helping maintain healthy bones and teeth.
2. Helps support immune system function and maintain normal immune responses.
3. Assists in calcium metabolism, supports cardiovascular health, and promotes overall physiological balance.

Suitable People:

1. Adults with limited sun exposure and insufficient vitamin D intake.
2. Individuals concerned about bone health or at risk of osteoporosis.
3. Users seeking to support immune function while also maintaining cardiovascular health.

Product information:
Product Name: vitamin D3 k
Type: other carbohydrates
Product dosage form: capsules
Shelf life: 24 months