JP VITAMIN D3 1000/IU SG CAP 60/CAP

Benefits & Uses

Primary Benefit

Supports bone health, calcium absorption, and immune function by maintaining adequate vitamin D levels

Health Claims

Contributes to normal absorption and utilization of calcium and phosphorus; supports maintenance of normal bones and teeth; supports normal muscle function; contributes to normal immune system function; helps reduce the risk of osteoporosis

Common Deficiency Symptoms

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

Target Population

Adults and children with limited sun exposure, elderly individuals (65+), dark-skinned individuals, people living in northern latitudes or indoor-confined settings, pregnant and breastfeeding women, individuals with malabsorption syndromes, obese individuals

Scientific Evidence Level

Strong

Onset Timeline

Blood levels typically improve within 2-3 months, while benefits to bone health may take 3-6 months.

Usage & Dosage

Suggested Use

Take 1 softgel capsule daily with a meal containing fat

Serving Size

1 softgel capsule

Servings Per Container

60

Best Time to Take

With meals

Recommended Daily Intake

Adults: 600-800 IU/day (15-20 mcg); many health authorities recommend 1000-2000 IU/day for deficiency prevention

Upper Tolerable Limit

4000 IU/day (100 mcg) for adults; 1000-3000 IU/day for children depending on age

Absorption Enhancers

Dietary fat (increases micellar solubilization and lymphatic absorption); magnesium (cofactor for vitamin D metabolism); bile acids

Absorption Inhibitors

Orlistat (blocks fat absorption, reducing vitamin D uptake); cholestyramine and colestipol (bile acid sequestrants impair absorption); mineral oil laxatives; very low-fat meals

Side Effects

Possible Side Effects

Generally well-tolerated at 1000 IU/day; excessive doses may cause hypercalcemia, nausea, vomiting, constipation, polyuria, polydipsia, weakness, and kidney stones

Toxicity Risk

Low

Upper Tolerable Limit

4000 IU/day (100 mcg) for adults; 1000-3000 IU/day for children depending on age

Safety & Warnings

Contraindications

Hypercalcemia; hypervitaminosis D; hypersensitivity to cholecalciferol/excipients (and use with caution in severe renal impairment, nephrolithiasis, hyperparathyroidism, and granulomatous diseases such as sarcoidosis)

Pregnancy Safety

Consult Doctor

Breastfeeding Safety

Safe (at recommended doses; consult clinician if high-dose therapy is used)

Children Suitability

Consult Doctor for appropriate dosage; 1000 IU may be suitable for some children but exceeds the RDA for younger age groups.

Interactions

Medication Interactions

Orlistat reduces absorption; thiazide diuretics increase hypercalcemia risk when combined with high-dose vitamin D; corticosteroids impair vitamin D metabolism; anticonvulsants (phenytoin, phenobarbital) accelerate vitamin D catabolism; rifampin reduces vitamin D levels

Supplement Interactions

High-dose calcium supplements combined with vitamin D may increase hypercalcemia risk; magnesium supplementation supports vitamin D activation

Synergistic Nutrients

Works with calcium and magnesium for bone health. Vitamin K2 helps direct calcium to the bones.

Special Populations

Target Population

Adults and children with limited sun exposure, elderly individuals (65+), dark-skinned individuals, people living in northern latitudes or indoor-confined settings, pregnant and breastfeeding women, individuals with malabsorption syndromes, obese individuals

Children Suitability

Consult Doctor for appropriate dosage; 1000 IU may be suitable for some children but exceeds the RDA for younger age groups.

Pregnancy Safety

Consult Doctor

Breastfeeding Safety

Safe (at recommended doses; consult clinician if high-dose therapy is used)

Storage & Patient Advice

SFDA Storage Conditions

store below 30°c

Storage Conditions

Store below 30°C.

Patient Counseling

Take 1 softgel (1000 IU) orally once daily, preferably with a meal (ideally containing some fat) to improve absorption. Do not exceed the labeled dose unless advised by a clinician; avoid chronic intakes >4000 IU/day without medical supervision. Consider checking serum 25‑OH vitamin D (and calcium if at risk) if using long term or if deficiency/risk factors are present. Consult a clinician before use if you have hypercalcemia, history of kidney stones/severe renal impairment, hyperparathyroidism, or granulomatous disease (e.g., sarcoidosis) due to higher risk of vitamin D-related hypercalcemia.

Science & Evidence

Bioavailability Form

Vitamin D3 (Cholecalciferol) - the natural animal-derived form, approximately 87% more effective than D2 (ergocalciferol) at raising and sustaining serum 25(OH)D levels

Water or Fat Soluble

Fat-soluble

Scientific Evidence Level

Strong

Onset Timeline

Blood levels typically improve within 2-3 months, while benefits to bone health may take 3-6 months.

Food Sources

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

Product Information

Supplement Type

Vitamin

Allergen Info

Contains gelatin (bovine or porcine origin - softgel capsule shell); may contain soybean oil as carrier; free from gluten and dairy; confirm gelatin source with manufacturer for halal/kosher compliance

Certification

SFDA registered (Registration No. 19-1122-2014); manufactured under GMP by Jamjoom Pharmaceuticals Factory Company, Saudi Arabia

Suitable for Vegetarians

Yes (lanolin-derived D3 acceptable for most vegetarians)

Suitable for Vegans

No

Vitamin D Form

D3

Calcium Included

No

Vitamin K Included

No