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Solgar Vitamin D3 4000 IU Vegetable Capsules

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Solgar · USA

Supplements › Vitamins › Vitamin D › Cholecalciferol (D3) › Vitamin D3 4000 IU Vegetable Capsules

Vitamin D3 4000 IU Vegetable Capsules

Vegetable capsules · 1 capsule · Cholecalciferol · 0.1 mg elemental per serving

Non-GMOIngredients traced and tested to be free of genetically modified inputs above the 0.9% threshold.Certified Gluten-FreeThird-party programme.

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Essential Co-factors & Synergistic Pairings

Magnesium Citrate
Obligate Co-factor

Magnesium

Magnesium is required by the hydroxylase enzymes that convert vitamin D into its active forms.

MK-7 90 mcg
Obligate Co-factor

Vitamin K2 (MK-7)

K2 activates osteocalcin and MGP, helping direct calcium toward bones rather than soft tissues.

View MK-7 90 mcg

Nutrient pairings are based on clinical absorption data. Statements regarding dietary supplements have not been evaluated by the FDA or EFSA and are not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician before starting any supplementation protocol.

What it is

Vegetarian-friendly daily D3

Who it suits

Bone density, Immune modulation, Muscle function

Best price today

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Verified clinical advantages

  • Vegetable cellulose capsule
  • Free of gluten, wheat and dairy
  • 80+ year brand heritage

Trade-offs & compromises

  • Higher cost per IU than softgels

Multi-store price comparison

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Biochemical facts panel

Gross compound

0.1 mg

Elemental active

0.1 mg

% Daily value

2000%

Bioavailability

High

Fat-soluble secosteroid converted in liver to 25(OH)D and in kidney to calcitriol, which binds the vitamin D receptor to regulate calcium absorption and immune gene expression.

Target benefits

  • Bone density
  • Immune modulation
  • Muscle function
  • Mood support

GI tolerance & side effects

  • Hypercalcemia at chronic high doses
  • Nausea

Renal & other contraindications

  • Hypercalcemia
  • Sarcoidosis and other granulomatous disease
  • Severe renal impairment without monitoring

Upper tolerable intake: 100 mcg (4000 IU)/day adults (EFSA/IOM)

Full excipient & inactive additive disclosure

Vegetable celluloseMicrocrystalline celluloseVegetable magnesium stearate

Similar alternatives

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