Description:

High-potency vitamin D3 for immune resilience and musculoskeletal support*

Vitamin D3 5000 IU provides cholecalciferol in a hypoallergenic capsule for clients who need higher-potency repletion under practitioner supervision—supporting calcium absorption, immune balance, and musculoskeletal health.*

Vitamin D receptors appear throughout the body. When blood levels run low, clinicians often recommend doses above basic maintenance; this SKU delivers 5,000 IU per capsule for structured repletion plans.*

Product highlights

• 5,000 IU (125 mcg) vitamin D3 per capsule‡
• Supports calcium absorption and bone health‡
• Promotes immune cell function and seasonal wellness‡
• Hypoallergenic single-nutrient repletion option‡

Who is this for

Vitamin D3 5000 IU suits adults with documented or suspected low vitamin D status:*

• Individuals with limited sun exposure or seasonal deficiency patterns.*
• Clients whose practitioners target 5,000 IU daily based on lab results.*
• Adults supporting bone density programs alongside calcium and K2 when directed.*
• Anyone separating high-dose D3 from a multivitamin for precise titration.*
• Sensitive patients who need Pure Encapsulations quality and allergen-minimized ingredients.*

The Pure Encapsulations Difference

Pure Encapsulations formulates for sensitive patients: hypoallergenic ingredients, verifiable science, and manufacturing in NSF-GMP-registered facilities.

Pure Encapsulations vitamin D3 uses premium cholecalciferol in a hypoallergenic capsule without hidden soy, gluten, or artificial preservatives.

Ingredients & supplement facts

Net wt 120 capsules · 120 servings (1 capsule per serving)

Suggested use

• Take 1 capsule daily, with a fat-containing meal, or as directed by your healthcare professional.
• Have your clinician monitor 25-hydroxyvitamin D levels when using doses above maintenance.
• Consider pairing with vitamin K2 when long-term high-dose D3 is part of your plan.
• Store sealed in a cool, dry place.
• If pregnant or lactating, use only under medical supervision.

Science & Research

Vitamin D supports calcium absorption, immune cell signaling, and musculoskeletal health. Cholecalciferol (D3) is the form most commonly used in clinical repletion when blood levels are below target.

Frequently asked questions

Is 5,000 IU appropriate for everyone?

No. Dosing should reflect blood levels, body weight, and clinician goals. This product delivers 5,000 IU per capsule; adjust only with testing and guidance.

Should I take D3 with K2?

Many practitioners pair K2 when D3 doses exceed maintenance to support healthy calcium routing. See our Vitamin D3 & K2 formula if you want both in one capsule.

Can I take this with my multivitamin?

Review total vitamin D from all supplements to avoid unintended high-dose stacking.

Why take D3 with food?

Fat-soluble vitamins absorb better with dietary fats. A meal containing healthy fats improves uptake.

How long does one bottle last?

One capsule daily provides a 120-day supply per 120-capsule bottle.