ESSENTIAL D-3 10000 IU 60CAP

Benefits & Uses

Primary Benefit

Supports bone health, calcium absorption, immune function, and muscle strength by replenishing vitamin D3 levels

Health Claims

Contributes to normal bone and teeth maintenance; supports calcium and phosphorus absorption; maintains normal muscle function; supports immune system function; involved in cell division

Common Deficiency Symptoms

Fatigue, bone pain, muscle weakness, frequent infections, depression, hair loss, impaired wound healing, rickets in children

Target Population

Adults with confirmed vitamin D deficiency or insufficiency, individuals with limited sun exposure, elderly, obese individuals, patients with malabsorption syndromes, dark-skinned individuals

Scientific Evidence Level

Strong

Onset Timeline

Serum 25(OH)D levels rise within 2-4 weeks of supplementation; musculoskeletal symptom improvement in 4-8 weeks; bone density effects after 3-6 months of consistent use

Usage & Dosage

Suggested Use

Take 1 capsule daily with a meal containing fat, or as directed by a physician

Serving Size

1 capsule

Servings Per Container

60

Best Time to Take

With meals

Recommended Daily Intake

Adults: 600-800 IU/day (15-20 mcg); deficiency correction doses up to 10,000 IU/day under medical supervision

Upper Tolerable Limit

4,000 IU/day (100 mcg) for general adults per IOM; some guidelines accept up to 10,000 IU/day under medical supervision for deficiency correction

Absorption Enhancers

Fat-containing meals significantly enhance absorption; magnesium is required for vitamin D activation; bile acids aid intestinal uptake

Absorption Inhibitors

Orlistat (fat-blocker) reduces absorption; cholestyramine and mineral oil impair uptake; high-fiber diets may modestly reduce absorption

Side Effects

Possible Side Effects

At high doses or prolonged use: hypercalcemia, hypercalciuria, nausea, vomiting, constipation, weakness, polyuria, polydipsia, kidney stones, and soft tissue calcification

Toxicity Risk

Medium

Upper Tolerable Limit

4,000 IU/day (100 mcg) for general adults per IOM; some guidelines accept up to 10,000 IU/day under medical supervision for deficiency correction

Safety & Warnings

Contraindications

Hypercalcemia; hypervitaminosis D; hypersensitivity to colecalciferol or excipients. Use with caution (not absolute contraindications): nephrolithiasis/hypercalciuria, severe renal impairment, sarcoidosis/other granulomatous diseases, and primary hyperparathyroidism.

Children Suitability

Not recommended for children without medical supervision due to 10,000 IU high-dose formulation

Interactions

Medication Interactions

Thiazide diuretics increase hypercalcemia risk; corticosteroids reduce vitamin D efficacy; anticonvulsants (phenytoin, phenobarbital) accelerate vitamin D catabolism; digoxin toxicity risk increases with hypercalcemia induced by high-dose vitamin D

Supplement Interactions

High-dose calcium supplements combined with high-dose vitamin D increase hypercalcemia risk; vitamin A at high doses may antagonize vitamin D activity

Special Populations

Target Population

Adults with confirmed vitamin D deficiency or insufficiency, individuals with limited sun exposure, elderly, obese individuals, patients with malabsorption syndromes, dark-skinned individuals

Children Suitability

Not recommended for children without medical supervision due to 10,000 IU high-dose formulation

Storage & Patient Advice

SFDA Storage Conditions

store below 30°c

Storage Conditions

Store below 30°C.

Patient Counseling

High-dose cholecalciferol 10,000 IU capsule (prescription): take exactly as prescribed, preferably with/after a meal containing fat to improve absorption; do not use long-term or exceed the dose without medical supervision. Monitor for toxicity-your clinician may order serum 25(OH)D and calcium (± renal function) especially with prolonged use or risk factors; seek care for symptoms of hypercalcemia (e.g., nausea/vomiting, constipation, polyuria/polydipsia, confusion). Tell your clinician about all medicines and supplements; use caution with thiazide diuretics and digoxin and avoid additional high-dose vitamin D/calcium unless directed. Store below 30°C.

Science & Evidence

Bioavailability Form

Vitamin D3 (cholecalciferol) is more effective than D2 (ergocalciferol) at raising and maintaining serum vitamin D levels.

Water or Fat Soluble

Fat-soluble

Scientific Evidence Level

Strong

Onset Timeline

Serum 25(OH)D levels rise within 2-4 weeks of supplementation; musculoskeletal symptom improvement in 4-8 weeks; bone density effects after 3-6 months of consistent use

Food Sources

Fatty fish (salmon, mackerel, sardines), cod liver oil, egg yolks, beef liver, UV-exposed mushrooms, fortified milk and cereals

Product Information

Supplement Type

Vitamin

Suitable for Vegans

No

Vitamin D Form

D3

Calcium Included

No

Vitamin K Included

No