Vitamin D3 10 mcg (400 IU) by Pure Encapsulations – Bone and Immune Support
Vitamin D3 10 mcg (400 IU) by Pure Encapsulations is a vegetarian capsule that provides cholecalciferol derived from lanolin for adults seeking flexible vitamin D intake. This low-dose vitamin D3 supplement supplies a labelled 10 mcg (400 IU) strength in a streamlined cellulose-based formula.
Vitamin D3 10 mcg (400 IU) supports normal calcium and phosphorus absorption, healthy bone composition, immune-cell activity, and cellular metabolism. The formula offers bone health support while allowing a health professional to tailor total daily intake around diet, sun exposure, laboratory values, and other supplements.
Key Vitamin D3 10 mcg (400 IU) Benefits
- Promotes calcium absorption support through normal vitamin D physiology
- Provides immune function support through vitamin D receptor activity in immune cells
- Helps maintain cellular health support through normal vitamin D–regulated metabolism
- Offers a vegetarian vitamin D capsule made with cellulose rather than gelatin
- Uses a short ingredient list for people seeking hypoallergenic vitamin D3
How Vitamin D3 10 mcg (400 IU) Works
Vitamin D3 10 mcg (400 IU) works by supplying cholecalciferol, which the liver converts to 25-hydroxyvitamin D before further activation supports calcium and phosphorus balance, normal bone composition, immune-cell signaling, and healthy cellular metabolism.
Key Functional Ingredients Include:
- Vitamin D3 (cholecalciferol): supplies 10 mcg (400 IU) per capsule and supports normal serum 25-hydroxyvitamin D response
The formula uses plant-derived cellulose for both the hypoallergenic fiber and vegetarian capsule, while its vitamin D3 comes from lanolin.
Vitamin D3 10 mcg (400 IU) Is Formulated For
- Adults age 18 and older seeking practitioner-guided vitamin D intake
- People who prefer a flexible, lower-strength cholecalciferol capsule
- Vegetarians who avoid gelatin capsules
- Individuals seeking a gluten-free, non-GMO formula with minimal excipients
Supplements support your health but do not replace a balanced diet. Always check with your healthcare practitioner before starting a new supplement. Ready to find the right fit? Access Now to schedule a consultation with our licensed wellness professionals at Holistic Health Partners. You may also want to explore our Bone Joint and Muscle Support Supplements, Immune Support, and Pure Encapsulations collections.
Recommendation: As a dietary supplement, take 1-5 capsules daily, or as directed by a health professional. Consume with food.
Serving Size: 1 capsule
Servings Per Container: 120
Vitamin D (as cholecalciferol) (D3) ... 10 mcg (400 IU) (50% DV)
Other Ingredients: hypoallergenic plant fiber (cellulose), vegetarian capsule (cellulose, water).
Does Not Contain: Gluten or GMOs.
Storage: Store in a cool, dry place.
Warnings/Cautions: Not to be taken by pregnant or lactating women. If you have any health condition or are taking any medication, consult your health professional before use. It is recommended that individuals taking more than 50 mcg (2,000 IU) vitamin D per day have their blood levels monitored.
Frequently Asked Questions About Vitamin D3 10 mcg (400 IU)
What are the benefits of Vitamin D3 10 mcg (400 IU)?
Pure Encapsulations’ lower-strength D3 capsule helps maintain vitamin D status, calcium handling, bone composition, immune-cell activity, and healthy cellular metabolism. Each serving provides cholecalciferol derived from lanolin, which the body can convert first to 25-hydroxyvitamin D and then to its hormonally active form as physiology requires. The modest labelled strength gives adults and their health professionals flexibility because the suggested use allows an individualized daily intake. Vitamin D receptors occur in many tissues, including bone and immune cells, so adequate status contributes to several normal processes rather than a single isolated function. The vegetarian cellulose delivery system also avoids gelatin, while the short ingredient list is useful for people who prefer a streamlined formula. Benefits depend on baseline status, diet, sun exposure, absorption, and the total amount supplied by food and other supplements; laboratory monitoring can help determine whether the selected intake is appropriate.
Who should take Vitamin D3 10 mcg (400 IU)?
Pure Encapsulations’ 400 IU cholecalciferol product is intended for people age 18 or above who want a flexible, lower-strength option under professional guidance. It may suit people with limited sun exposure, a clinician-identified need to maintain vitamin D status, or a preference for a vegetarian capsule made without unnecessary additives. One capsule supplies the labelled 10 mcg strength, while the manufacturer permits a broader individualized range when directed by a health professional. People comparing vitamin D products should account for fortified foods, multivitamins, combination bone formulas, and any separate D3 products because the body totals vitamin D from every source. Baseline and follow-up 25-hydroxyvitamin D testing may be useful when a clinician is adjusting intake. This product is not designed for infants or children, and the manufacturer states that pregnant or lactating women should not take it. Anyone with a health condition or medication use should review suitability before beginning.
Are there any side effects of taking Vitamin D3 10 mcg (400 IU)?
Pure Encapsulations’ low-strength D3 capsule can cause problems when total vitamin D intake is inappropriate for the individual, so the labelled cautions and combined intake from all sources matter. Not to be taken by pregnant or lactating women. If you have any health condition or are taking any medication, consult your health professional before use. It is recommended that individuals taking more than 50 mcg (2,000 IU) vitamin D per day have their blood levels monitored. Vitamin D is fat soluble, which means intake from this capsule, multivitamins, fortified foods, and other D3 products should be considered together rather than separately. A health professional can review laboratory values, kidney function, calcium-related concerns, and medication context before recommending a dose. Stop use and seek professional advice if an unexpected reaction occurs. Consuming the capsule with food follows the manufacturer’s direction and helps keep use consistent with the product information.
How does Vitamin D3 10 mcg (400 IU) support overall health?
Pure Encapsulations’ cholecalciferol capsule supports overall health through conversion along the vitamin D metabolic pathway. The liver produces 25-hydroxyvitamin D, the principal circulating marker used to assess status, and the kidneys and other tissues can generate the active hormone that binds vitamin D receptors. Those receptors help regulate mineral balance, immune-cell signaling, and normal cellular activity across several tissues. For skeletal wellness, active vitamin D participates in maintaining calcium and phosphorus availability needed for normal bone composition. For immune wellness, receptor-mediated signaling contributes to appropriate immune-cell activation without turning the supplement into a treatment for illness. The formula’s 10 mcg strength allows professional tailoring alongside diet and sun exposure, while the cellulose capsule supports vegetarian preferences. Overall usefulness is therefore tied to an individual’s current status and total intake; periodic blood testing may be appropriate when a clinician recommends higher combined daily amounts.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.